{"id":30527,"date":"2022-04-02T20:28:30","date_gmt":"2022-04-02T14:58:30","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=30527"},"modified":"2022-04-07T11:19:11","modified_gmt":"2022-04-07T05:49:11","slug":"big-ideas-math-answers-grade-1-chapter-13","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1-chapter-13\/","title":{"rendered":"Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes"},"content":{"rendered":"<p>Large Collection of Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes is provided on this page. We have listed detailed explanations for all the Problems in Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes. Learning will be much simple using the Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two &#8211; and Three-Dimensional Shapes. You can get the <a href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1\/\">Big Ideas Math Answers Grade 1<\/a> Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes free of cost here to kick start your preparation.<\/p>\n<h2>Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes<\/h2>\n<p>Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes PDF is written in a simple and easy to understand language. Solutions provided covers the Cumulative Practice, Practice Test, of Bigideas Math Book Grade 1 Answers Ch 13 Two &#8211; and Three &#8211; Dimensional Shapes. Score better grades in exams with the help of the BIM grade 1 Chapter 13 Answer Key and we don\u2019t charge any amount for that. All you need to do is simply tap the links and get a grip on them.<\/p>\n<p><strong>Vocabulary<\/strong><\/p>\n<ul>\n<li><a href=\"#Two_and_Three_Dimensional_Shapes_Vocabulary\">Two &#8211; and Three &#8211; Dimensional Shapes Vocabulary<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 1 Sort Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.1_Sort_Two_Dimensional_Shapes\">Lesson 13.1 Sort Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Sort_Two_Dimensional_Shapes_Practice_13.1\">Sort Two-Dimensional Shapes Practice 13.1<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 2 Describe Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.2_Describe_Two_Dimensional_Shapes\">Lesson 13.2 Describe Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Describe_Two_Dimensional_Shapes_Practice_13.2\">Describe Two-Dimensional Shapes Practice 13.2<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 3 Combine Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.3_Combine_Two_Dimensional_Shapes\">Lesson 13.3 Combine Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Combine_Two_Dimensional_Shapes_Practice_13.3\">Combine Two-Dimensional Shapes Practice 13.3<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 4 Create More Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.4_Create_More_Shapes\">Lesson 13.4 Create More Shapes<\/a><\/li>\n<li><a href=\"#Create_More_Shapes_Practice_13.4\">Create More Shapes Practice 13.4<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 5 Take Apart Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.5_Take_Apart_Two_Dimensional_Shapes\">Lesson 13.5 Take Apart Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"http:\/\/Take_Apart_Two_Dimensional_Shapes_Practice_13.5\">Take Apart Two-Dimensional Shapes Practice 13.5<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 6 Sort Three-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.6_Sort_Three_Dimensional_Shapes\">Lesson 13.6 Sort Three-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Sort_Three_Dimensional_Shapes_Practice_13.6\">Sort Three-Dimensional Shapes Practice 13.6<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 7 Describe Three-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.7_Describe_Three_Dimensional_Shapes\">Lesson 13.7 Describe Three-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Describe_Three_Dimensional_Shapes_Practice_13.7\">Describe Three-Dimensional Shapes Practice 13.7<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 8 Combine Three-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.8_Combine_Three_Dimensional_Shapes\">Lesson 13.8 Combine Three-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Combine_Three_Dimensional_Shapes_Practice_13.8\">Combine Three-Dimensional Shapes Practice 13.8<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 9 Take Apart Three-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_13.9_Take_Apart_Three_Dimensional_Shapes\">Lesson 13.9 Take Apart Three-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Take_Apart_Three_Dimensional_Shapes_Practice_13.9\">Take Apart Three-Dimensional Shapes Practice 13.9<\/a><\/li>\n<\/ul>\n<p><strong>Chapter &#8211; 13: Two &#8211; and Three &#8211; Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Two_and_Three_Dimensional_Shapes_Performance_Task\">Two &#8211; and Three &#8211; Dimensional Shapes Performance Task<\/a><\/li>\n<li><a href=\"#Two_and_Three_Dimensional_Shapes_Chapter_Practice\">Two &#8211; and Three &#8211; Dimensional Shapes Chapter Practice<\/a><\/li>\n<\/ul>\n<h3><a id=\"Two_and_Three_Dimensional_Shapes_Vocabulary\"><\/a>Two &#8211; and Three &#8211; Dimensional Shapes Vocabulary<\/h3>\n<p><strong>Organize It<\/strong><\/p>\n<p>Review Words:<br \/>\nhexagon<br \/>\nsquare<\/p>\n<p>Use the review words to complete the graphic organizer.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30529\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-1.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 1\" width=\"360\" height=\"147\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-1.png 360w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-1-300x123.png 300w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42506\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-1\" width=\"362\" height=\"149\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-1.bmp 362w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-1-300x123.jpg 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><br \/>\nExplanation:<br \/>\nAbove given figures are<br \/>\nSquare : A Square is a flat shape with 4 equal sides and every angle is a right angle (90\u00b0).<br \/>\nHexagon : A regular hexagon is a closed shape polygon which has six equal sides and six equal angles. In case of any regular polygon, all its sides and angles are equal.<br \/>\n<strong>Define It<\/strong><\/p>\n<p>Use your vocabulary cards to identify the words. Find each word in the word search.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30528\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-2.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 2\" width=\"479\" height=\"240\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-2.png 479w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-2-300x150.png 300w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42507\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-2.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-2\" width=\"479\" height=\"240\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-2.bmp 479w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-2-300x150.jpg 300w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><\/p>\n<p>Explanation:<br \/>\nCone : A cone is a three- dimensional geometric shape that tapers smoothly from a flat base (frequently, though not necessarily, circular) to a point called the apex or vertex. In the above figure, the arrow is pointing towards the apex or vertex.<br \/>\nCube: A line segment formed where two edges meet. A cube has 12 edges. Because all faces are squares and congruent to each other, all 12 edges are the same length. In the above figure, the arrow is pointing towards edge.<br \/>\nTriangle: In geometry, a triangle is a closed two- dimensional shape with three straight sides. A triangle is also a polygon. In the above figure the arrow is pointing towards side.<\/p>\n<h3><a id=\"Lesson_13.1_Sort_Two_Dimensional_Shapes\"><\/a>Lesson 13.1 Sort Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Sort the Shape Sort Cards. Explain how you sorted.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42509\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-3.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-3\" width=\"451\" height=\"343\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-3.bmp 451w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-3-300x228.jpg 300w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><br \/>\nExplanation:<br \/>\nSort the Shape Sort Cards means we need some shapes, we take print out shapes(in color) and then cut them out, or print shapes(black and white) on different colors of paper or card, cut them out, then mix them up. Or we might like to color them <span style=\"font-size: 16px;\">by our self.\u00a0 Now we have our shapes, let&#8217;s sort them by color. In the above figure we are given with shapes and shapes in color now we sort shapes according to colors as shown above.<\/span><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nCircle the closed shapes with 4 vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30549\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-3.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 3\" width=\"231\" height=\"239\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42511\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-4.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-4\" width=\"270\" height=\"326\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-4.bmp 270w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-4-248x300.jpg 248w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have closed shapes with 4 vertices, so I have circled them. 2 are rectangles, one without color, one with blue color, one is square with no color, One is rhombus with blue in color\u00a0these are closed shapes with 4 vertices.<\/p>\n<p>Question 2.<br \/>\nCircle the closed shapes with no straight sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30548\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-4.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 4\" width=\"259\" height=\"238\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42512\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-5.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-5\" width=\"270\" height=\"256\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have closed shapes with no straight sides so I have circled them.<br \/>\n3 are circles, one without color, one with green color small in shape, One more circle in green color with little big in shape, these are closed shapes with no straight sides.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 3.<br \/>\nCircle the closed shapes with only 3 vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30547\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-5.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 5\" width=\"250\" height=\"197\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42514\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-6.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-6\" width=\"299\" height=\"271\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have closed shapes with 3 vertices, so I have circled them. 3 are triangles, one without color, one with green color and one shape is right angled triangle these are closed shapes with 3 vertices.<\/p>\n<p>Question 4.<br \/>\nCircle the closed shapes with only L-shaped vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30546\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-6.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 6\" width=\"242\" height=\"199\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42515\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-7.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-7\" width=\"281\" height=\"242\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have closed shapes with only L-shaped vertices, so I have circled them. one rectangle without color, one square with purple color and one shape is right angled triangle with purple color these are closed shapes with only L-shaped vertices.<\/p>\n<p>Question 5.<br \/>\nCircle the shapes with more than 4 straight sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30545\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-7.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 7\" width=\"229\" height=\"139\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42517\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-8.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-8\" width=\"281\" height=\"200\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with more than 4 straight sides, so I have circled them. one rectangle without color, one trapezium with no color<br \/>\nand one square with orange color are shapes with more than 4 straight sides.<\/p>\n<p>Question 6.<br \/>\nCircle the shapes with 6 straight sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30544\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-8.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 8\" width=\"236\" height=\"156\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42520\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-9.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-9\" width=\"281\" height=\"200\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with 6 straight sides, so I have circled them. one little big hexagon without color\u00a0 and one small hexagon with blue color are shapes with 6 straight sides.<\/p>\n<p>Question 7.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDraw 2 different two-dimensional shapes that have only 4 straight sides.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42527\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-10.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-10\" width=\"281\" height=\"104\" \/><\/p>\n<p>Explanation:<br \/>\nI have drawn 2 different two-dimensional shapes that have only 4 straight sides are square shape with no color and rectangle shape in green color both are two-dimensional shapes with only 4 straight sides.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>Use the clues to color the picture.<br \/>\nOnly 3 straight sides: blue<br \/>\nOnly 4 straight sides: green<br \/>\nNo straight sides: yellow<br \/>\nMore than 4 vertices: red<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30543\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-9.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 9\" width=\"410\" height=\"228\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-9.png 410w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-9-300x167.png 300w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42569\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-11-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-11\" width=\"410\" height=\"228\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-11-1.bmp 410w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-11-1-300x167.jpg 300w\" sizes=\"(max-width: 410px) 100vw, 410px\" \/><\/p>\n<p>Explanation:<br \/>\nI have used the given clues to color the picture.<br \/>\nOnly 3 straight sides triangles with blue,<br \/>\nOnly 4 straight sides square and rhombus with green,<br \/>\nNo straight sides circles with yellow,<br \/>\nMore than 4 vertices hexagon with red.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 8.<br \/>\nUse the clues to color the picture.<br \/>\nOnly 3 vertices: green<br \/>\nAll L-shaped vertices: orange<br \/>\nOnly 4 straight sides and<br \/>\nno L-shaped vertices: blue<br \/>\n6 straight sides: yellow<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30542\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-10.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 10\" width=\"185\" height=\"298\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42585\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-12-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-12\" width=\"194\" height=\"298\" \/><\/p>\n<p>Explanation:<br \/>\nI have used the given clues to color the picture.<br \/>\nOnly 3 vertices triangles with green,<br \/>\nAll L-shaped vertices rectangle with orange,<br \/>\nOnly 4 straight sides rhombus and<br \/>\nno L-shaped vertices with blue,<br \/>\n6 straight sides hexagon with yellow.<\/p>\n<h3><a id=\"Sort_Two_Dimensional_Shapes_Practice_13.1\"><\/a>Sort Two-Dimensional Shapes Practice 13.1<\/h3>\n<p>Question 1.<br \/>\nCircle the closed shapes with no straight sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30541\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-11.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 11\" width=\"228\" height=\"153\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42578\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-13-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-13\" width=\"275\" height=\"213\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with no straight sides, so I have circled them. one small circle with blue color, one little big circle with no color and one curve are shapes with no straight sides.<\/p>\n<p>Question 2.<br \/>\nCircle the closed shapes with 4 sides of the same length.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30540\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-12.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 12\" width=\"242\" height=\"146\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42580\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-14.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-14Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-14\" width=\"275\" height=\"213\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with 4 sides of the same length, so I have circled them. one small rhombus with no color, one little big rhombus with green color and one square with no color are shapes with 4 sides of the same length.<\/p>\n<p>Question 3.<br \/>\nCircle the shapes with no vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30539\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-13.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 13\" width=\"241\" height=\"110\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42583\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-15.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-15\" width=\"275\" height=\"151\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with no vertices, so I have circled them. one small circle with no color, one little big circle with red color and one big circle with red color are shapes with vertices.<\/p>\n<p>Question 4.<br \/>\nCircle the shapes with more than 4 vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30538\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-14.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 14\" width=\"230\" height=\"111\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42587\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-16.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-16\" width=\"275\" height=\"151\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have shapes with more than 4 vertices, so I have circled them.<br \/>\nOne is Pentagon with no color, one hexagon with orange color are shapes with more than 4 vertices.<\/p>\n<p>Question 5.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDraw 2 different two-dimensional shapes with<br \/>\n2 long straight sides and 2 short straight sides.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42590\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-17.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-17\" width=\"287\" height=\"169\" \/><br \/>\nExplanation:<br \/>\nIn the above figures we have drawn 2 different two-dimensional shapes one triangle\u00a0 shape with 2 long straight sides and one rectangle shape\u00a0 with 2 short straight sides.<\/p>\n<p>Question 6.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nUse the clues to color the picture.<br \/>\nOnly 3 vertices: yellow<br \/>\nOnly 4 sides: black<br \/>\nOnly 1 straight side: orange<br \/>\nNo straight sides: blue<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30537\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-15.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 15\" width=\"251\" height=\"341\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-15.png 251w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-15-221x300.png 221w\" sizes=\"(max-width: 251px) 100vw, 251px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42595\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-18.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-18\" width=\"287\" height=\"341\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-18.bmp 287w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-18-252x300.jpg 252w\" sizes=\"(max-width: 287px) 100vw, 287px\" \/><br \/>\nExplanation:<br \/>\nUsing the clues to colored the picture,<br \/>\nOnly 3 vertices triangle with yellow,<br \/>\nOnly 4 sides square with black,<br \/>\nOnly 1 straight side semi circles with orange,<br \/>\nand no straight sides circles with blue.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 7.<br \/>\nCircle the longer object.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30536\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-16.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 16\" width=\"394\" height=\"83\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-16.png 394w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-16-300x63.png 300w\" sizes=\"(max-width: 394px) 100vw, 394px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-42596\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-19.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-19\" width=\"426\" height=\"158\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-19.bmp 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-19-300x111.jpg 300w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><br \/>\nExplanation:<br \/>\nIn the given images tennis bat is longer than the color brush so circled it with circle.<\/p>\n<h3><a id=\"Lesson_13.2_Describe_Two_Dimensional_Shapes\"><\/a>Lesson 13.2 Describe Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Which shape has three sides?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30572\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-17.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 17\" width=\"213\" height=\"85\" \/><\/p>\n<p>Which shapes have 4 sides and 4 L-shaped vertices?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30571\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-18.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 18\" width=\"396\" height=\"95\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-18.png 396w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-18-300x72.png 300w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/p>\n<p>Which shapes have 4 sides and no L-shaped vertices?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30570\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-19.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 19\" width=\"459\" height=\"138\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-19.png 459w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-19-300x90.png 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><br \/>\nUse your materials to build each shape you circled.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43099\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-20-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-20\" width=\"236\" height=\"133\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43165\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-21-3.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-21\" width=\"432\" height=\"183\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-21-3.bmp 432w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-21-3-300x127.jpg 300w\" sizes=\"(max-width: 432px) 100vw, 432px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43175\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-22-2.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-22\" width=\"483\" height=\"154\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-22-2.bmp 483w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-22-2-300x96.jpg 300w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><\/p>\n<p>Explanation:<br \/>\nTriangle shape has three sides,<br \/>\nRectangle and Square shapes have 4 sides as 1,2,3,4 and<br \/>\n4 L-shaped vertices as a, b, c, d.<br \/>\n1 Trapezium, 2 rhombus are shapes have 4 sides as 1,2,3,4 and<br \/>\nno L-shaped vertices pointed them.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30569\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-20.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 20\" width=\"224\" height=\"98\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43123\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-23-2.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-23\" width=\"291\" height=\"123\" \/><br \/>\nExplanation:<br \/>\nGiven Hexagon shape which has 6 straight sides as 1,2,3,4,5,6 and 6 vertices as a, b, c, d ,e, f.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30569\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-20.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 20\" width=\"224\" height=\"98\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43125\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-24-1.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-24\" width=\"291\" height=\"123\" \/><br \/>\nExplanation:<br \/>\nGiven Hexagon shape which has 6 straight sides as 1,2,3,4,5,6 and 6 vertices as a, b, c, d ,e, f.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30567\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-22.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 22\" width=\"222\" height=\"94\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43130\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-25-3.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-25\" width=\"250\" height=\"113\" \/><br \/>\nExplanation:<br \/>\nGiven right angled triangle has 3 straight sides as<br \/>\n1,2,3 and 3 vertices as a, b, c.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30566\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-23.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 23\" width=\"234\" height=\"95\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43133\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-26.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-26\" width=\"250\" height=\"113\" \/><br \/>\nExplanation:<br \/>\nGiven rhombus has 4 straight sides as 1,2,3,4 and<br \/>\n4 vertices as a, b, c, d.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30565\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-24.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 24\" width=\"234\" height=\"83\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43160\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-27.bmp\" alt=\"Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two - and Three - Dimensional Shapes-27\" width=\"250\" height=\"113\" \/><br \/>\nExplanation:<br \/>\nGiven rhombus has 4 straight sides as 1,2,3,4 and<br \/>\n4 vertices as a, b, c, d.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30564\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-25.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 25\" width=\"212\" height=\"84\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43179\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-26-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-26\" width=\"232\" height=\"104\" \/><br \/>\nExplanation:<br \/>\nGiven right angled triangle has 3 straight sides 1,2,3 and 3 vertices as a, b, c.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30563\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-26.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 26\" width=\"226\" height=\"99\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-27-4.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-43188\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-27-4.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-27\" width=\"232\" height=\"138\" \/><\/a><\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30562\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-27.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 27\" width=\"214\" height=\"104\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43189\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-28.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-28\" width=\"232\" height=\"138\" \/><br \/>\nExplanation:<br \/>\nGiven Hexagon shape which has 6 straight sides as 1,2,3,4,5,6 and 6 vertices as a, b, c, d ,e, f.<\/p>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 9.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30561\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-28.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 28\" width=\"130\" height=\"159\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-29.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-43191\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-29.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-29\" width=\"232\" height=\"159\" \/><\/a><\/p>\n<p>Explanation:<br \/>\nTriangle has 3 straight sides and 3 vertices so circled the attributes of the shape.<\/p>\n<p>Question 10.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30560\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-29.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 29\" width=\"157\" height=\"202\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43194\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-30.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-30\" width=\"238\" height=\"254\" \/><br \/>\nExplanation:<br \/>\nSquare has 4 straight sides of the same length , 4 vertices and its closed shape so circled the attributes of the shape.<\/p>\n<p>Question 11.<br \/>\n<strong>MP Precision<\/strong><br \/>\nMatch each shape with an attribute that describes it.<br \/>\nCircle\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Rectangle\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Hexagon<br \/>\n6 straight sides\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a00 vertices\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 only 4 vertices<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43198\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-31.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-31\" width=\"446\" height=\"170\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-31.bmp 446w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-31-300x114.jpg 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><br \/>\nExplanation:<br \/>\nWe know Circle has 0 vertices,<br \/>\nRectangle has only 4 vertices and<br \/>\nHexagon has 6 straight sides so matched<br \/>\naccording to their attributes that describe shape about them.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>A board game has \u20184 sides and 4 L-shaped vertices.<br \/>\nName and draw two shapes for the board game.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30559\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-30.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 30\" width=\"181\" height=\"62\" \/><br \/>\nCircle: Square\u00a0 \u00a0 \u00a0 \u00a0 Hexagon\u00a0 \u00a0 \u00a0 \u00a0 Trapezoid\u00a0 \u00a0 \u00a0 Rectangle<br \/>\nDraw shapes:<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43206\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-32.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-32\" width=\"446\" height=\"170\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-32.bmp 446w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-32-300x114.jpg 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><br \/>\nExplanation :<br \/>\nCircled Square and Rectangle.<br \/>\nGiven a\u00a0board game has \u20184 sides and 4 L-shaped vertices.<br \/>\nwe can draw two shapes for the board game as<br \/>\nSquare and Rectangle<br \/>\nwith Square shape of 4 sides as 1,2,3,4 and<br \/>\n4 L-shaped vertices as a, b, c, d<br \/>\nand Rectangle shape of 4 sides as 1,2,3,4 and<br \/>\n4 L-shaped vertices as a, b, c, d.<\/p>\n<p>Show and Grow<\/p>\n<p>Question 12.<br \/>\nA board game has 4 sides and no L-shaped vertices.<br \/>\nName and draw two shapes for the board game.<br \/>\nCircle: Triangle\u00a0 \u00a0 \u00a0 Trapezoid\u00a0 \u00a0 \u00a0 \u00a0Rhombus\u00a0 \u00a0 \u00a0 Square<br \/>\nDraw shapes:<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43218\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-33-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-33\" width=\"419\" height=\"227\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-33-1.bmp 419w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-33-1-300x163.jpg 300w\" sizes=\"(max-width: 419px) 100vw, 419px\" \/><br \/>\nExplanation:<br \/>\nGiven a\u00a0board game has 4 sides and no L-shaped vertices.<br \/>\nwe can draw two shapes for the board game as<br \/>\nTrapezoid and Rhombus with as Trapezoid shape has 4 sides<br \/>\nas 1,2,3,4 and no L-shaped vertices<br \/>\nand Rhombus shape of 4 sides as 1,2,3,4 and<br \/>\nno L-shaped vertices.<\/p>\n<h3><a id=\"Describe_Two_Dimensional_Shapes_Practice_13.2\"><\/a>Describe Two-Dimensional Shapes Practice 13.2<\/h3>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30558\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-31.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 31\" width=\"233\" height=\"107\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43226\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-34.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-34\" width=\"274\" height=\"130\" \/><br \/>\nExplanation:<br \/>\nGiven Hexagon shape which has 6 straight sides as 1,2,3,4,5,6 and 6 vertices as a, b, c, d ,e, f.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30557\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-32.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 32\" width=\"207\" height=\"110\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43228\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-36.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-36\" width=\"224\" height=\"119\" \/><br \/>\nExplanation:<br \/>\nGiven rhombus has 4 straight sides as 1,2,3,4 and 4 vertices as a, b, c, d.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30556\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-33.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 33\" width=\"238\" height=\"88\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43231\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-37.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-37\" width=\"238\" height=\"119\" \/><br \/>\nExplanation:<br \/>\nGiven circle has no straight sides and no vertices.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30555\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-34.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 34\" width=\"211\" height=\"98\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43235\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-38.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-38\" width=\"238\" height=\"119\" \/><br \/>\nExplanation:<br \/>\nGiven triangle has 3 straight sides and 3 vertices.<\/p>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30554\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-35.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 35\" width=\"131\" height=\"156\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43237\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-39.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-39\" width=\"194\" height=\"179\" \/><br \/>\nExplanation:<br \/>\nTrapezoid has 4 straight sides and its closed shape so circled the attributes of the Trapezoid shape.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30553\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-36.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 36\" width=\"124\" height=\"157\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43515\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-40.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-40\" width=\"194\" height=\"179\" \/><br \/>\nExplanation:<br \/>\nRectangle has 4 straight sides<br \/>\nand 4 vertices circled the attributes of the\u00a0 Rectangle shape.<\/p>\n<p>Question 7.<br \/>\n<strong>MP Precision<\/strong><br \/>\nMatch each shape with an attribute that describes it.<br \/>\nTriangle\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Trapezoid\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Circle<br \/>\nonly 3 straight sides\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 0 straight sides\u00a0 \u00a0 \u00a0 \u00a04 vertices<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43516\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-41.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-41\" width=\"464\" height=\"128\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-41.bmp 464w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-41-300x83.jpg 300w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/><br \/>\nExplanation:<br \/>\nWe know Triangle has only 3 straight sides,<br \/>\nTrapezoid has 4 vertices and<br \/>\nCircle has 0 straight sides,\u00a0so matched<br \/>\naccording to their attributes that describe shape about them.<\/p>\n<p>Question 8.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nA photograph has 4 straight sides of the same length and 4 vertices. Draw and name two possible shapes for the photograph.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30552\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-37.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 37\" width=\"138\" height=\"138\" \/><\/p>\n<p>_Square___ , __Rhombus__<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43517\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-42.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-42\" width=\"328\" height=\"156\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-42.bmp 328w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-42-300x143.jpg 300w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><br \/>\nExplanation:<br \/>\nGiven a photograph has 4 straight sides of the same length and 4 vertices.<br \/>\nSo two possible shapes for the photograph are one is Square and one<br \/>\nis Rhombus both has 4 straight sides of the same length and 4 vertices.<br \/>\nSo drawn as shown in the figure above.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 9.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nWhich sentences are correct?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30551\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-38.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 38\" width=\"236\" height=\"160\" \/><br \/>\nThere are 5 ponies.<br \/>\nThere are 7 deer.<br \/>\nThere are more goats than ponies.<br \/>\nThe numbers of deer and goats are the same.<br \/>\nAnswer:<br \/>\nSentences\u00a0 2. There are 7 deer and<br \/>\n3. There are more goats than ponies are correct.<\/p>\n<p>Explanation:<br \/>\nGiven 4 sentences as<br \/>\nThere are 5 ponies.<br \/>\nThere are 7 deer.<br \/>\nThere are more goats than ponies.<br \/>\nThe numbers of deer and goats are the same.<br \/>\n1.There are 5 ponies. which is incorrect as there are only 4 ponies,<br \/>\n2. There are 7 deer yes correct as there are 7 deer,<br \/>\n3. There are more goats than ponies correct because 8 goats are there<br \/>\nand 4 ponies so goats are more,<br \/>\n4. The numbers of deer and goats are the same is incorrect<br \/>\nas number of deer are 7 and goats are 8 both are not the same,<br \/>\nTherefore Sentences\u00a0 2. There are 7 deer and<br \/>\n3. There are more goats than ponies are correct.<\/p>\n<h3><a id=\"Lesson_13.3_Combine_Two_Dimensional_Shapes\"><\/a>Lesson 13.3 Combine Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Use 2 triangles to make a new two-dimensional shape. Draw your shape.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30599\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-39.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 39\" width=\"87\" height=\"108\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43524\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-43.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-43\" width=\"194\" height=\"115\" \/><br \/>\nExplanation:<br \/>\nUsing 2 triangles to make a new two-dimensional shape<br \/>\nWe got Rhombus shape.<\/p>\n<p>Use 3 triangles to make a new two-dimensional shape. Draw your shape.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30598\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-40.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 40\" width=\"124\" height=\"104\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43567\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-44.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-44\" width=\"372\" height=\"148\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-44.bmp 372w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-44-300x119.jpg 300w\" sizes=\"(max-width: 372px) 100vw, 372px\" \/><br \/>\nExplanation:<br \/>\nUsing 3 triangles to make a new two-dimensional shape<br \/>\nWe got Trapezoid shape.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30597\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-41.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 41\" width=\"240\" height=\"167\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43572\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-45-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-45\" width=\"508\" height=\"167\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-45-1.bmp 508w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-45-1-300x99.jpg 300w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/><br \/>\nExplanation:<br \/>\n2 Trapezoids make a Hexagon.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30596\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-42.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 42\" width=\"224\" height=\"167\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43574\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-46.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-46\" width=\"534\" height=\"174\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-46.bmp 534w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-46-300x98.jpg 300w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><br \/>\nExplanation:<br \/>\n3 Rhombus make a Hexagon.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30595\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-43.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 43\" width=\"206\" height=\"173\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43575\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-47.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-47\" width=\"481\" height=\"197\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-47.bmp 481w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-47-300x123.jpg 300w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><br \/>\nExplanation:<br \/>\n2 Semi Circles make a one Circle.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30594\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-44.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 44\" width=\"236\" height=\"185\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43590\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-48.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-48\" width=\"542\" height=\"167\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-48.bmp 542w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-48-300x92.jpg 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><br \/>\nExplanation:<br \/>\n2 Right Angled Triangles make a Rectangle.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30593\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-45.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 45\" width=\"210\" height=\"171\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44516\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-49-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-49\" width=\"523\" height=\"171\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-49-1.bmp 523w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-49-1-300x98.jpg 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/p>\n<p>Explanation:<br \/>\n3 Triangles make a Trapezoid.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30592\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-46.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 46\" width=\"210\" height=\"170\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43613\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-50.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-50\" width=\"508\" height=\"171\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-50.bmp 508w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-50-300x101.jpg 300w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/><\/p>\n<p>Explanation:<br \/>\n2 Squares make a Rectangle.<\/p>\n<p>Question 7.<br \/>\nDraw the shape you can use 2 times to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30591\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-47.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 47\" width=\"45\" height=\"52\" \/>.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43614\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-51.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-51\" width=\"362\" height=\"138\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-51.bmp 362w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-51-300x114.jpg 300w\" sizes=\"(max-width: 362px) 100vw, 362px\" \/><br \/>\nExplanation:<br \/>\nWe take 2 times trapezoid to make a hexagon as<br \/>\nshown in the figure above.<\/p>\n<p>Question 8.<br \/>\nDraw the shape you can use 3 times to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30591\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-47.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 47\" width=\"45\" height=\"52\" \/>.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43615\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-52.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-52\" width=\"441\" height=\"243\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-52.bmp 441w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-52-300x165.jpg 300w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/><\/p>\n<p>Explanation:<br \/>\nWe take 3 times rhombus to make a hexagon as<br \/>\nshown in the figure above.<\/p>\n<p>Question 9.<br \/>\n<strong>MP Choose Tools<\/strong><br \/>\nWhich shape can you use 2 times to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30590\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-48.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 48\" width=\"100\" height=\"40\" \/> ?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30589\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-49.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 49\" width=\"187\" height=\"54\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43618\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-53.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-53\" width=\"358\" height=\"110\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-53.bmp 358w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-53-300x92.jpg 300w\" sizes=\"(max-width: 358px) 100vw, 358px\" \/><br \/>\nExplanation:<br \/>\nTriangle shape can be used 2 times to make a Rhombus<br \/>\nas shown in the figure.<\/p>\n<p>Question 10.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDraw to show 2 different ways you can use pattern blocks to make the shape.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30588\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-50.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 50\" width=\"179\" height=\"148\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43620\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-54.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-54\" width=\"477\" height=\"148\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-54.bmp 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-54-300x93.jpg 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/p>\n<p>Explanation:<br \/>\nWe can use 2 different ways pattern blocks to make the shape<br \/>\none is of triangle and another is square.<\/p>\n<p>Think and Grow: Modeling Real Life<\/p>\n<p>Use the number of pattern blocks to fill the shape on the sign. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30587\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-51.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 51\" width=\"488\" height=\"303\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-51.png 488w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-51-300x186.png 300w\" sizes=\"(max-width: 488px) 100vw, 488px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43622\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-55.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-55\" width=\"891\" height=\"306\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-55.bmp 891w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-55-300x103.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-55-768x264.jpg 768w\" sizes=\"(max-width: 891px) 100vw, 891px\" \/><\/p>\n<p>Explanation:<br \/>\nFirst time we use 3\u00a0 blocks of trapezoid pattern blocks to fill the shape on the sign, second time we use 4 blocks in that 3 blocks of triangles and 1 block of hexagon to fill the shape on the sign.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 11.<br \/>\nUse 3 pattern blocks to fill the shape on the sign. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30586\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-52.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 52\" width=\"283\" height=\"104\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30585\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-53.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 53\" width=\"120\" height=\"204\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43637\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-56-2.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-56\" width=\"707\" height=\"223\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-56-2.bmp 707w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-56-2-300x95.jpg 300w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/><br \/>\nExplanation:<br \/>\nWe use 3 pattern blocks to fill the shape on the sign.<br \/>\nEach block of triangle, one trapezoid and one rhombus to fill the shape on the sign.<\/p>\n<h3><a id=\"Combine_Two_Dimensional_Shapes_Practice_13.3\"><\/a>Combine Two-Dimensional Shapes Practice 13.3<\/h3>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30584\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-54.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 54\" width=\"203\" height=\"174\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43639\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-57.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-57\" width=\"461\" height=\"196\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-57.bmp 461w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-57-300x128.jpg 300w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><br \/>\nExplanation:<br \/>\n2 triangles make a rhombus as shown in the figure.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30583\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-55.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 55\" width=\"218\" height=\"193\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43644\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-58.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-58\" width=\"428\" height=\"179\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-58.bmp 428w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-58-300x125.jpg 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><br \/>\nExplanation:<br \/>\nAs shown above in the figure 2 rhombus fill the shape of<br \/>\nthe given sign.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30582\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-56.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 56\" width=\"206\" height=\"173\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43651\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-59.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-59\" width=\"501\" height=\"203\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-59.bmp 501w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-59-300x122.jpg 300w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><br \/>\nExplanation:<br \/>\n6 triangles make a hexagon as shown in the figure.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30581\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-57.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 57\" width=\"230\" height=\"171\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43656\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-60.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-60\" width=\"336\" height=\"140\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-60.bmp 336w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-60-300x125.jpg 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><br \/>\nExplanation:<br \/>\n2 quadrant makes a half semi circle as shown<br \/>\nin the figure above.<\/p>\n<p><strong>MP Choose Tools<\/strong><br \/>\nWhich 2 pattern blocks can you use to make the shape?<br \/>\nQuestion 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30580\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-58.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 58\" width=\"239\" height=\"149\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43677\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-61-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-61\" width=\"457\" height=\"149\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-61-1.bmp 457w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-61-1-300x98.jpg 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><br \/>\nExplanation:<br \/>\nWe use one rhombus and one triangle blocks to make<br \/>\nthe trapezoid shape as shown in the figure.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30579\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-59.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 59\" width=\"236\" height=\"144\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43678\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-62-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-62\" width=\"457\" height=\"149\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-62-1.bmp 457w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-62-1-300x98.jpg 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><br \/>\nExplanation:<br \/>\nWe use one rhombus and one triangle blocks to make<br \/>\nthe triangle shape as shown in the figure.<\/p>\n<p>Question 7.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nUse 5 pattern blocks to fill the shape on the sign. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30578\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-60.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 60\" width=\"491\" height=\"196\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-60.png 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-60-300x120.png 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44019\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-63.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-63\" width=\"773\" height=\"239\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-63.bmp 773w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-63-300x93.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-63-768x237.jpg 768w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><br \/>\nExplanation:<br \/>\nWe have used 5 pattern blocks to fill the shape on the sign and 4 blocks of triangles,1 block of square, 2 trapezoids, 1 rhombus and 1 hexagon to complete the Newton&#8217;s house.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Write the name<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30577\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-61.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 61\" width=\"105\" height=\"102\" \/><br \/>\n______6____: ____00______ :__00________<br \/>\nAnswer:<br \/>\n6:00:00<\/p>\n<p>Explanation:<br \/>\nThe clock is showing 6 Hours, Zero Minutes and Zero Seconds.<\/p>\n<p>Question 9.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30576\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-62.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 62\" width=\"105\" height=\"106\" \/><br \/>\n___8_______: ___30_______: ___00_______<br \/>\nAnswer:<br \/>\n8:30:00<\/p>\n<p>Explanation:<br \/>\nThe clock is showing 8 Hours, Thirty Minutes and Zero Seconds.<\/p>\n<h3><a id=\"Lesson_13.4_Create_More_Shapes\"><\/a>Lesson 13.4 Create More Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Use two or more shapes to make the center of the flower. Use more shapes to fill in the rest of the flower.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30636\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-63.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 63\" width=\"152\" height=\"138\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30639\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-64-1.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 64\" width=\"400\" height=\"399\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-64-1.png 400w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-64-1-300x300.png 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-64-1-150x150.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44585\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-64-3.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-64\" width=\"638\" height=\"408\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-64-3.bmp 638w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-64-3-300x192.jpg 300w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><br \/>\nExplanation:<br \/>\nUsed trapezoid, rhombus and triangle shapes to make the center of the flower<br \/>\nand used more shapes to fill in the rest of the flower.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nUse <img loading=\"lazy\" class=\"alignnone size-full wp-image-30634\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-65.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 65\" width=\"29\" height=\"35\" \/> to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30633\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-66.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 66\" width=\"39\" height=\"38\" \/>. Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30632\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-67.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 67\" width=\"431\" height=\"217\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-67.png 431w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-67-300x151.png 300w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44107\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-65-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-65\" width=\"807\" height=\"352\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-65-1.bmp 807w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-65-1-300x131.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-65-1-768x335.jpg 768w\" sizes=\"(max-width: 807px) 100vw, 807px\" \/><br \/>\nExplanation:<br \/>\n4 quadrants makes a circle as shown in the figure,<br \/>\nStep 1: Take one quadrant place it,<br \/>\nStep 2 : Take one more quadrant and place it makes semi circle,<br \/>\nStep 3 : Place one more quadrant as shown,<br \/>\nStep 4 : Now placing one more quadrant<br \/>\nand joining all together makes a full circle as shown.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\nUse <img loading=\"lazy\" class=\"alignnone size-full wp-image-30631\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-68.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 68\" width=\"37\" height=\"35\" \/> to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30630\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-69.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 69\" width=\"57\" height=\"33\" \/>. Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30629\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-70.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 70\" width=\"326\" height=\"130\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-70.png 326w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-70-300x120.png 300w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44144\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-66-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-66\" width=\"747\" height=\"169\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-66-1.bmp 747w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-66-1-300x68.jpg 300w\" sizes=\"(max-width: 747px) 100vw, 747px\" \/><br \/>\nExplanation:<br \/>\n4 right angled triangles makes rectangle as shown in the figure,<br \/>\nStep 1: Take one right angled triangle place it,<br \/>\nStep 2 : Take one more right angled triangle and place it<br \/>\nas shown it becomes square<br \/>\nStep 3 : Place one right angled triangle as shown,<br \/>\nStep 4 : Now place one more right angled triangle as shown<br \/>\nnow joining all together makes a rectangle full as shown.<\/p>\n<p>Question 3.<br \/>\nUse <img loading=\"lazy\" class=\"alignnone size-full wp-image-30628\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-71.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 71\" width=\"40\" height=\"36\" \/> and <img loading=\"lazy\" class=\"alignnone size-full wp-image-30627\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-72.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 72\" width=\"55\" height=\"34\" \/> to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30626\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-73.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 73\" width=\"50\" height=\"33\" \/>. Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30625\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-74.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 74\" width=\"336\" height=\"169\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-74.png 336w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-74-300x151.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44401\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-67-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-67\" width=\"695\" height=\"184\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-67-1.bmp 695w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-67-1-300x79.jpg 300w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/><br \/>\nExplanation:<br \/>\n4 triangles makes rhombus as shown in the figure,<br \/>\nStep 1: Take one triangle place it,<br \/>\nStep 2 : Take one more triangle and place it<br \/>\nas shown it becomes rhombus<br \/>\nStep 3 : Place one triangle as shown, it becomes trapezoid<br \/>\nStep 4 : Now place one more triangle as shown<br \/>\nnow joining all together makes a rhombus full as shown.<\/p>\n<p>Question 4.<br \/>\nDraw the shape you can use 3 times to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30624\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-75.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 75\" width=\"36\" height=\"38\" \/>.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44528\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68\" width=\"797\" height=\"326\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68.bmp 797w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68-300x123.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68-768x314.jpg 768w\" sizes=\"(max-width: 797px) 100vw, 797px\" \/><br \/>\nExplanation:<br \/>\nWe take 3 quadrants to make a shape as shown in the figure,<br \/>\nStep 1: Take one quadrant place it,<br \/>\nStep 2 : Take one more quadrant and place it makes semi circle,<br \/>\nStep 3 : Place one more quadrant as shown,<br \/>\nand joining all together makes a shape as required.<\/p>\n<p>Question 5.<br \/>\nDraw the shape you can use 4 times to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30623\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-76.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 76\" width=\"36\" height=\"35\" \/>.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44603\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68\" width=\"575\" height=\"215\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68-1.bmp 575w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-68-1-300x112.jpg 300w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><br \/>\nExplanation:<br \/>\nWe can use triangle 4 times to make a Triangle as<br \/>\nshown in four steps above.<br \/>\nStep 1: Take one triangle place it,<br \/>\nStep 2 : Take one more triangle and place it beside<br \/>\nthe first one we get rhombus,<br \/>\nStep 3 : Place one more triangle beside rhombus as shown,<br \/>\nwe get trapezoid,<br \/>\nStep 4: Now we place one more triangle on top of<br \/>\ntrapezoid after joining all together makes a triangle shape.<\/p>\n<p>Question 6.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDraw to show two different ways you con join the shapes on the left to make the larger shape.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30622\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-77.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 77\" width=\"485\" height=\"142\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-77.png 485w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-77-300x88.png 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44611\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-69.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-69\" width=\"521\" height=\"527\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-69.bmp 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-69-297x300.jpg 297w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><br \/>\nExplanation:<br \/>\nFirst Way<br \/>\nStep 1: We take rectangle as shown<br \/>\nStep 2: We take one right angled triangle and join<br \/>\nStep 3: We take one more right angled triangle and place<br \/>\nwith another right angled triangle as shown above we get the larger shape.<br \/>\nSecond Way:<br \/>\nStep 1: Here we first place right angled triangle,<br \/>\nStep 2 : Take another right angled triangle and place as shown<br \/>\nbeside the previous right angled triangle,<br \/>\nStep 3 : Now we join with a rectangle as shown ,<br \/>\nwe get the larger shape.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>Use pattern blocks to complete the puzzle. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30621\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-78.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 78\" width=\"233\" height=\"145\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30638\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-79-1.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 79\" width=\"263\" height=\"270\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44617\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-70.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-70\" width=\"491\" height=\"275\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-70.bmp 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-70-300x168.jpg 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nExplanation:<br \/>\nAs shown above used 2 triangles, 1 square,<br \/>\n1 trapezoid, 3 rhombus and 1 more rhombus pattern<br \/>\nto complete the puzzle.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 7.<br \/>\nUse pattern blocks to complete the puzzle. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30619\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-80.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 80\" width=\"228\" height=\"217\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30618\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-81.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 81\" width=\"343\" height=\"276\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-81.png 343w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-81-300x241.png 300w\" sizes=\"(max-width: 343px) 100vw, 343px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44759\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-71-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-71\" width=\"571\" height=\"276\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-71-1.bmp 571w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-71-1-300x145.jpg 300w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/p>\n<p>Explanation:<br \/>\nAs shown above used 5 triangles, 1 square,<br \/>\n2 rhombus, 2 trapezoid and 1 more rhombus pattern<br \/>\nblocks to complete the puzzle.<\/p>\n<h3><a id=\"Create_More_Shapes_Practice_13.4\"><\/a>Create More Shapes Practice 13.4<\/h3>\n<p>Question 1.<br \/>\nUse <img loading=\"lazy\" class=\"alignnone size-full wp-image-30617\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 82\" width=\"39\" height=\"38\" \/> to make a larger <img loading=\"lazy\" class=\"alignnone size-full wp-image-30617\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-82.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 82\" width=\"39\" height=\"38\" \/>. Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30616\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-83.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 83\" width=\"305\" height=\"172\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-83.png 305w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-83-300x169.png 300w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44763\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-72.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-72\" width=\"576\" height=\"178\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-72.bmp 576w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-72-300x93.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>Explanation:<br \/>\nWe can use square 4 times to make a Square as<br \/>\nshown in four steps above.<br \/>\nStep 1: Take one\u00a0 square place it,<br \/>\nStep 2 : Take one more square and place it below<br \/>\nthe first one we get rectangle,<br \/>\nStep 3 : Place one more square beside as shown,<br \/>\nStep 4: Now we place one more square as shown<br \/>\nafter joining all together makes a square shape.<\/p>\n<p>Question 2.<br \/>\nUse <img loading=\"lazy\" class=\"alignnone size-full wp-image-30615\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-84.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 84\" width=\"33\" height=\"35\" \/> to make a <img loading=\"lazy\" class=\"alignnone size-full wp-image-30614\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-85.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 85\" width=\"42\" height=\"41\" \/>. Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30613\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-86.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 86\" width=\"361\" height=\"206\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-86.png 361w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-86-300x171.png 300w\" sizes=\"(max-width: 361px) 100vw, 361px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45048\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-73.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-73\" width=\"723\" height=\"206\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-73.bmp 723w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-73-300x85.jpg 300w\" sizes=\"(max-width: 723px) 100vw, 723px\" \/><br \/>\nExplanation:<br \/>\nWe can use right angled triangles 4 times to make a Rhombus as<br \/>\nshown in four steps above.<br \/>\nStep 1: Take one right angled triangle place it,<br \/>\nStep 2 : Take one more right angled\u00a0 triangle and place it beside<br \/>\nthe first one as shown<br \/>\nStep 3 : Place one more right angled triangle as shown,<br \/>\nStep 4: Now we place one more right angled triangle<br \/>\nafter joining all together makes a rhombus shape.<\/p>\n<p>Question 3.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDraw to show two ways you can combine the 3 shapes on the left to make the larger shape.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30612\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-87.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 87\" width=\"505\" height=\"100\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-87.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-87-300x59.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45052\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-74.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-74\" width=\"519\" height=\"487\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-74.bmp 519w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-74-300x282.jpg 300w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/><br \/>\nExplanation:<br \/>\nFirst Way<br \/>\nStep 1: We take square as shown,<br \/>\nStep 2: We take one rectangle and join with square,<br \/>\nStep 3: We take one more square and place<br \/>\nas shown above we get the larger shape.<br \/>\nSecond Way:<br \/>\nStep 1: Here we first place rectangle,<br \/>\nStep 2 : Take square and place as shown,<br \/>\nStep 3 : Now we take one more square and join<br \/>\nas shown in figure, we get the larger shape.<\/p>\n<p>Question 4.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nUse pattern blocks to complete the puzzle. How many of each block do you use? Draw to show your work.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30611\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-88.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 88\" width=\"462\" height=\"283\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-88.png 462w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-88-300x184.png 300w\" sizes=\"(max-width: 462px) 100vw, 462px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30610\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-89.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 89\" width=\"475\" height=\"70\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-89.png 475w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-89-300x44.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45067\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-75.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-75\" width=\"484\" height=\"364\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-75.bmp 484w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-75-300x226.jpg 300w\" sizes=\"(max-width: 484px) 100vw, 484px\" \/><br \/>\nExplanation:<br \/>\nAs shown above used 1 triangle, 2 squares,<br \/>\n3 rhombus, 2 trapezoid and 1 more rhombus pattern<br \/>\nblocks to complete the puzzle.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30609\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-90.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 90\" width=\"194\" height=\"56\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45151\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-76.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-76\" width=\"222\" height=\"87\" \/><br \/>\n17 is less than 19.<\/p>\n<p>Explanation:<br \/>\nAs 17 is less than &lt; 19,\u00a0 we select less than.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30608\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-91.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 91\" width=\"193\" height=\"61\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45228\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-77.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-77\" width=\"257\" height=\"108\" \/><br \/>\n12 is greater than 11.<\/p>\n<p>Explanation:<br \/>\nAs 12 is greater than &gt; 11, we select greater than<\/p>\n<h3><a id=\"Lesson_13.5_Take_Apart_Two_Dimensional_Shapes\"><\/a>Lesson 13.5 Take Apart Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Draw lines to take apart each figure.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30833\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-92.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 92\" width=\"477\" height=\"429\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-92.png 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-92-300x270.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45429\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-78-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-78\" width=\"469\" height=\"440\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-78-1.bmp 469w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-78-1-300x281.jpg 300w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><br \/>\nExplanation:<br \/>\n1. We draw lines to show two rectangles as<br \/>\nshown in the above figure,<br \/>\n2.\u00a0 We draw lines to show four squares as<br \/>\nshown in the above figure,<br \/>\n3. We draw lines to show two triangles and one<br \/>\nrectangle as shown in the above figure,<br \/>\n4. We draw lines to show two triangles and two<br \/>\nsquare as shown in the above figure.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Draw one line to show the parts.<\/p>\n<p>Question 1.<br \/>\n2 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30832\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-93.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 93\" width=\"163\" height=\"89\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45432\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-79.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-79\" width=\"178\" height=\"96\" \/><br \/>\nExplanation:<br \/>\nDrawn one line in between rectangle,<br \/>\nas shown we get 2 triangles.<\/p>\n<p>Question 2.<br \/>\n2 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30830\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-94.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 94\" width=\"145\" height=\"106\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45433\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-80.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-80\" width=\"149\" height=\"106\" \/><br \/>\nExplanation:<br \/>\nDrawn one line in between rectangle,<br \/>\nas shown we get 2 triangles.<\/p>\n<p>Question 3.<br \/>\n2 trapezoids<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30829\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-95.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 95\" width=\"179\" height=\"114\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45434\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-81.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-81\" width=\"179\" height=\"114\" \/><br \/>\nExplanation:<br \/>\nDrawn one line in between trapezoid,<br \/>\nas shown we get 2 trapezoids.<\/p>\n<p>Question 4.<br \/>\n1 triangle and 1 trapezoid<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30828\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-96.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 96\" width=\"153\" height=\"106\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45435\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-82.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-82\" width=\"152\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-82.bmp 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-82-150x109.jpg 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><br \/>\nExplanation:<br \/>\nDrawn one line in between triangle<br \/>\nas shown we get 1 triangle and\u00a0 1 trapezoid.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Draw one line to show the parts.<\/p>\n<p>Question 5.<br \/>\n2 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30827\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-97.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 97\" width=\"97\" height=\"84\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45436\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-83.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-83\" width=\"114\" height=\"98\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn one line in between triangle<br \/>\nas shown we get 2 triangles.<\/p>\n<p>Question 6.<br \/>\n2 squares<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30826\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-98.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 98\" width=\"132\" height=\"74\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45437\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-84.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-84\" width=\"132\" height=\"84\" \/><br \/>\nExplanation:<br \/>\nDrawn one line in between rectangle<br \/>\nas shown we get 2 squares.<\/p>\n<p>Draw two lines to show the parts.<\/p>\n<p>Question 7.<br \/>\n2 triangles and 1 trapezoid<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30825\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-99.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 99\" width=\"152\" height=\"72\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-99.png 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-99-150x72.png 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45442\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-86.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-86\" width=\"152\" height=\"79\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-86.bmp 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-86-150x79.jpg 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><br \/>\nExplanation:<br \/>\nDrawn two lines in between rectangle<br \/>\nas shown we get 2 triangles and 1 trapezoid.<\/p>\n<p>Question 8.<br \/>\n2 triangles and 1 rectangle<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30824\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-100.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 100\" width=\"93\" height=\"83\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45445\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-87.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-87\" width=\"152\" height=\"79\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-87.bmp 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-87-150x79.jpg 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn two lines in between hexagon<br \/>\nas shown we get 2 triangles and 1 rectangle.<\/p>\n<p>Question 9.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nShow how to use the shapes to make the hexagon.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30823\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-101.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 101\" width=\"225\" height=\"182\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45451\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-88.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-88\" width=\"416\" height=\"271\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-88.bmp 416w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-88-300x195.jpg 300w\" sizes=\"(max-width: 416px) 100vw, 416px\" \/><br \/>\nExplanation:<br \/>\nIn first hexagon shape we made 1 trapezoid and<br \/>\n3 triangles are made as shown in the figure.<br \/>\nIn second hexagon shape we made 2 rhombus and<br \/>\n2 triangles as shown in the figure.<\/p>\n<p>Question 10.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nShow how to use the shapes to make a circle. How many of each shape do you use?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30819\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-102.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 102\" width=\"243\" height=\"174\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45458\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-89-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-89\" width=\"241\" height=\"187\" \/><br \/>\nExplanation:<br \/>\nIn the first circle we need 4 quadrants to make a circle,<br \/>\nIn second circle we need 2 semi circles to make a circle.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>How many squares can you find on the Four Square court?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30818\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-103.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 103\" width=\"64\" height=\"127\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30816\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-104.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 104\" width=\"258\" height=\"249\" \/><br \/>\n_____5_______ squares<br \/>\nAnswer:<br \/>\nWe have 5 squares in a Four Square Court.<\/p>\n<p>Explanation:<br \/>\nWe are given with a Four Square Court,<br \/>\nin that we have 4 squares and the outer boundary has<br \/>\none square making in total 5 squares..<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 11.<br \/>\nHow many squares can you find on the magic square?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30811\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-105.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 105\" width=\"164\" height=\"160\" \/><br \/>\n_____14_______ squares<br \/>\nAnswer:<br \/>\nWe have 14 squares on the magic square<\/p>\n<p>Explanation:<br \/>\nWe are given the magic square on that we have first 9 squares plus<br \/>\none in the outer boundary, 4 squares of 4 blocks from the 9 squares.<\/p>\n<h3><a id=\"Take_Apart_Two_Dimensional_Shapes_Practice_13.5\"><\/a>Take Apart Two-Dimensional Shapes Practice 13.5<\/h3>\n<p>Draw one line to show the parts.<\/p>\n<p>Question 1.<br \/>\n2 trapezoids<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30810\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-106.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 106\" width=\"90\" height=\"89\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45463\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-90.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-90\" width=\"100\" height=\"87\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn one line in between Hexagon,<br \/>\nas shown we get 2 trapezoids.<\/p>\n<p>Question 2.<br \/>\n1 rectangle and 1 square<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30808\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-107.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 107\" width=\"145\" height=\"63\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45464\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-91.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-91\" width=\"145\" height=\"67\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn one line in between Rectangle,<br \/>\nas shown we get 1 rectangle and 1 square .<\/p>\n<p>Draw two lines to show the parts.<\/p>\n<p>Question 3.<br \/>\n3 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30806\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-108.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 108\" width=\"152\" height=\"73\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-108.png 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-108-150x73.png 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45465\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-92.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-92\" width=\"152\" height=\"73\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-92.bmp 152w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-92-150x73.jpg 150w\" sizes=\"(max-width: 152px) 100vw, 152px\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn two lines in between Trapezoid<br \/>\nas shown we get 3 triangles.<\/p>\n<p>Question 4.<br \/>\n1 rectangle and 2 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30799\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-109.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 109\" width=\"99\" height=\"96\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45466\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-93.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-93\" width=\"101\" height=\"96\" \/><\/p>\n<p>Explanation:<br \/>\nDrawn two lines in between Square<br \/>\nas shown we get 1 rectangle and 2 triangles.<\/p>\n<p>Question 5.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nShow how to use the shapes to make the <img loading=\"lazy\" class=\"alignnone size-full wp-image-30798\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-110.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 110\" width=\"65\" height=\"31\" \/>.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30796\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-111.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 111\" width=\"260\" height=\"170\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45468\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-94.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-94\" width=\"260\" height=\"170\" \/><\/p>\n<p>Explanation:<br \/>\nIn first rhombus shape we made 1 rhombus and<br \/>\n2 triangles are made as shown in the figure.<br \/>\nIn second rhombus shape we made 1 trapezoid and<br \/>\n1 triangle as shown in the figure.<\/p>\n<p>Question 6.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nShow how to use the shapes to make the hexagon. How many of each shape do you use?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30794\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-112.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 112\" width=\"252\" height=\"172\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45470\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-95.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-95\" width=\"248\" height=\"172\" \/><\/p>\n<p>Explanation:<br \/>\nIn first we use 3 rhombus to make a hexagon<br \/>\nas shown in the figure.<br \/>\nIn second we use 6 triangles to make a hexagon<br \/>\nas shown in the figure.<\/p>\n<p>Question 7.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nHow many triangles are in Descartes\u2019s design?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-113.png\" alt=\"\" width=\"490\" height=\"180\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-113.png 490w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-113-300x110.png 300w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45473\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-96.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-96\" width=\"305\" height=\"162\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-96.bmp 305w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-96-300x159.jpg 300w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><br \/>\nExplanation:<br \/>\nIn Descartes\u2019s design we have total 5 triangles,<br \/>\n4 inside the triangle and one outer boundary,<br \/>\nMaking a total of 5 triangles in Descartes&#8217;s design.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 8.<br \/>\nCircle the three-dimensional shapes. Draw rectangles around the two-dimensional shapes.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30786\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-114.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 114\" width=\"420\" height=\"89\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-114.png 420w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-114-300x64.png 300w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45474\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-97.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-97\" width=\"418\" height=\"102\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-97.bmp 418w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-97-300x73.jpg 300w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><br \/>\nExplanation:<br \/>\nCircled the three -dimensional shapes cube, books and sphere. Drawn rectangle around the dollar because it is a two-dimensional shape.<\/p>\n<h3><a id=\"Lesson_13.6_Sort_Three_Dimensional_Shapes\"><\/a>Lesson 13.6 Sort Three-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Sort the Three-Dimensional Shape Cards. Explain how you sorted.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45483\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98\" width=\"1059\" height=\"276\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98-1.bmp 1059w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98-1-300x78.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98-1-1024x267.jpg 1024w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-98-1-768x200.jpg 768w\" sizes=\"(max-width: 1059px) 100vw, 1059px\" \/><\/p>\n<p>Explanation:<br \/>\nSort the Shape Cards means we need some shapes,<br \/>\nwe take print out shapes(in color) and then cut them out,<br \/>\nor print shapes(black and white) on different colors of paper or card,<br \/>\ncut them out, then mix them up. Or we might like to color them<br \/>\n<span style=\"font-size: 16px;\">by our self.\u00a0 Now we have our three dimensional shapes, let&#8217;s sort them by<br \/>\nshape and name. In the above figure we are given with shape name,<br \/>\nnow we sort shapes according to their names as shown above.<\/span><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nCircle the shapes with flat surfaces that are circles.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30865\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-115.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 115\" width=\"266\" height=\"245\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45484\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-99.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-99\" width=\"319\" height=\"317\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-99.bmp 319w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-99-300x298.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-99-150x150.jpg 150w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><br \/>\nExplanation:<\/p>\n<p>Circled the shapes 2 cones, 3 cylinders as they have<br \/>\nflat surfaces that are circles.<\/p>\n<p>Question 2.<br \/>\nCircle the shapes with both flat and curved surfaces.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30864\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-116.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 116\" width=\"246\" height=\"243\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45485\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-100.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-100\" width=\"319\" height=\"317\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-100.bmp 319w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-100-300x298.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-100-150x150.jpg 150w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with both flat and curved surfaces<br \/>\nas 2 cones, 2 cubes , 1 cuboid and 2 cylinders.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 3.<br \/>\nCircle the shapes with 1 or more flat surfaces.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30863\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-117.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 117\" width=\"244\" height=\"195\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45486\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-101.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-101\" width=\"292\" height=\"300\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with 1 or more flat surfaces,<br \/>\nas 2 cubes, 1 cone, 1 cuboid and 2 cylinders.<\/p>\n<p>Question 4.<br \/>\nCircle the shapes with a curved surface.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30862\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-118.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 118\" width=\"253\" height=\"207\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45488\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-102.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-102\" width=\"313\" height=\"300\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-102.bmp 313w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-102-300x288.jpg 300w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><\/p>\n<p>Explanation:<img loading=\"lazy\" class=\"alignnone size-full wp-image-45489\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-103.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-103\" width=\"609\" height=\"331\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-103.bmp 609w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-103-300x163.jpg 300w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><br \/>\nWe know Cylinder, Cone, Sphere have curved<br \/>\nface so circled 2 cones, 2 spheres and one cylinder<br \/>\nshapes as they have curved surface.<\/p>\n<p>Question 5.<br \/>\nCircle the shapes with only 2 flat surfaces.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30861\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-119.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 119\" width=\"516\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-119.png 516w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-119-300x60.png 300w\" sizes=\"(max-width: 516px) 100vw, 516px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47911\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-104-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-104\" width=\"554\" height=\"133\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-104-1.bmp 554w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-104-1-300x72.jpg 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p>Explanation:<br \/>\nCircled the shapes with only 2 flat surfaces are<br \/>\n2 cylinders as shown in picture above.<\/p>\n<p>Question 6.<br \/>\n<strong>MP Structure<\/strong><br \/>\nMatch each shape to its group.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30860\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-120.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 120\" width=\"470\" height=\"156\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-120.png 470w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-120-300x100.png 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45491\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-105.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-105\" width=\"469\" height=\"156\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-105.bmp 469w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-105-300x100.jpg 300w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/p>\n<p>Explanation:<br \/>\nMatched each shape according to its group as<br \/>\nCube and Cuboid has only flat surfaces, Cone &amp;<br \/>\nCylinder have flat and curved surfaces and Sphere<br \/>\nhave only a curved surface.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You need to find an object that has no flat surfaces for a scavenger hunt. Circle the objects you can use.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30859\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-121.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 121\" width=\"456\" height=\"203\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-121.png 456w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-121-300x134.png 300w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45493\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-106.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-106\" width=\"473\" height=\"207\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-106.bmp 473w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-106-300x131.jpg 300w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><br \/>\nExplanation:<br \/>\nObjects that has no flat surfaces for a scavenger hunt are<br \/>\nBig Ball, Cool Drink Tin and Cricket Ball circled them as<br \/>\nshown in the figure above.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 7.<br \/>\nYou need to find an object that has only two flat surfaces for a scavenger hunt. Circle the objects you can use.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30858\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-122.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 122\" width=\"479\" height=\"217\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-122.png 479w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-122-300x136.png 300w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45494\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-107.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-107\" width=\"544\" height=\"264\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-107.bmp 544w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-107-300x146.jpg 300w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/><br \/>\nExplanation:<br \/>\nObject that has only two flat surfaces for a scavenger hunt are<br \/>\n1 Musical Drum, 1 Log and Colored Cylinder so circled them as<br \/>\nshown in the figure above.<\/p>\n<h3><a id=\"Sort_Three_Dimensional_Shapes_Practice_13.6\"><\/a>Sort Three-Dimensional Shapes Practice 13.6<\/h3>\n<p>Question 1.<br \/>\nCircle the shapes with no flat surface.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30857\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-123.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 123\" width=\"239\" height=\"179\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45496\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-108.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-108\" width=\"274\" height=\"207\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with no flat surface<br \/>\nas 3 spheres as shown in the figure.<\/p>\n<p>Question 2.<br \/>\nCircle the shapes with \ufb02at surfaces that are rectangles.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30856\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-124.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 124\" width=\"228\" height=\"200\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45497\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-109.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-109\" width=\"329\" height=\"255\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-109.bmp 329w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-109-300x233.jpg 300w\" sizes=\"(max-width: 329px) 100vw, 329px\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with \ufb02at surfaces that are rectangles<br \/>\nas 3 cuboids as shown in the figure above.<\/p>\n<p>Question 3.<br \/>\nCircle the shapes with more than 2 \ufb02at surfaces<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30855\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-125.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 125\" width=\"485\" height=\"126\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-125.png 485w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-125-300x78.png 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45498\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-110.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-110\" width=\"492\" height=\"171\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-110.bmp 492w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-110-300x104.jpg 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with more than 2 \ufb02at surfaces as<br \/>\n2 cuboids, 1 cube and one cylinder as shown in the figure above.<\/p>\n<p>Question 4.<br \/>\n<strong>MP Structure<\/strong><br \/>\nMatch each shape to its group.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30854\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-126.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 126\" width=\"492\" height=\"143\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-126.png 492w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-126-300x87.png 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45499\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-111.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-111\" width=\"504\" height=\"150\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-111.bmp 504w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-111-300x89.jpg 300w\" sizes=\"(max-width: 504px) 100vw, 504px\" \/><\/p>\n<p>Explanation:<br \/>\nMatched each shape according to its group as<br \/>\nSphere have no flat surface, Cuboid, Cylinder and<br \/>\nCube have more than 1 flat surface, Cone have only 1<br \/>\nflat surface.<\/p>\n<p>Question 5.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou need to find an object that has both flat and curved surfaces for a scavenger hunt. Circle the objects you can use.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30853\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-127.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 127\" width=\"452\" height=\"194\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-127.png 452w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-127-300x129.png 300w\" sizes=\"(max-width: 452px) 100vw, 452px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45501\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-112.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-112\" width=\"472\" height=\"213\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-112.bmp 472w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-112-300x135.jpg 300w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><br \/>\nExplanation:<br \/>\nObjects that has both flat and curved surfaces for a scavenger hunt<br \/>\nare one cuboid shaped, one cone shaped, one clay, one glass jar,<br \/>\none glue stick, one tin so circled them as shown in the figure above.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 6.<br \/>\n30 + 30 = ___60__<br \/>\nAnswer:<br \/>\n30 + 30 = 60<\/p>\n<p>Explanation:<br \/>\nGiven expression as 30 + 30 we add we get<br \/>\nresult as 60.<\/p>\n<p>Question 7.<br \/>\n60 + 20 = ____80__<br \/>\nAnswer:<br \/>\n60 + 20 = 80<\/p>\n<p>Explanation:<br \/>\nGiven expression as 60 + 20 we add we get<br \/>\nresult as 80.<\/p>\n<p>Question 8.<br \/>\n50 + 10 = ___60____<br \/>\nAnswer:<br \/>\n50 + 10 = 60<\/p>\n<p>Explanation:<br \/>\nGiven expression as 50 + 10 we add we get<br \/>\nresult as 60.<\/p>\n<p>Question 9.<br \/>\n30 + 40 = ____70___<br \/>\nAnswer:<br \/>\n30 + 40 = 70<\/p>\n<p>Explanation:<br \/>\nGiven expression as 30 + 40 we add we get<br \/>\nresult as 70.<\/p>\n<h3><a id=\"Lesson_13.7_Describe_Three_Dimensional_Shapes\"><\/a>Lesson 13.7 Describe Three-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Use your materials to build one of the three dimensional shapes shown. Circle the shape you make. How many flat surfaces does your shape have? How many vertices does your shape have?<\/p>\n<p>____6_____ flat surfaces<\/p>\n<p>_____8_____ vertices<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30968\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-128.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 128\" width=\"482\" height=\"84\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-128.png 482w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-128-300x52.png 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45613\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-113.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-113\" width=\"576\" height=\"431\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-113.bmp 576w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-113-300x224.jpg 300w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><br \/>\nExplanation:<br \/>\nWe have build three dimensional shape of a Cube as shown above,<br \/>\nA cube has 6 flat surfaces as (HEAD, GFBC, ABFE, DCGH, HEFG, ABCD),<br \/>\nA cube has 8 vertices as 8 (A, B, C, D, E, F, G, H).<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30967\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-129.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 129\" width=\"136\" height=\"71\" \/><br \/>\n__6_______ flat surfaces ____8_____ vertices ____12_____ edges<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45619\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-114.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-114\" width=\"470\" height=\"242\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-114.bmp 470w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-114-300x154.jpg 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><br \/>\nExplanation:<br \/>\nA cuboid is a three dimensional shape has 6 flat surfaces,<br \/>\n8 vertices and 12 edges as shown above.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30966\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-130.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 130\" width=\"90\" height=\"55\" \/><br \/>\n__2______ flat surfaces _____0____ vertices ____0_____ edges<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45620\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-115.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-115\" width=\"430\" height=\"371\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-115.bmp 430w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-115-300x259.jpg 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><br \/>\nExplanation:<br \/>\nA cylinder is a three dimensional shape has 2 flat surfaces,<br \/>\n0 vertices and 0 edges as shown above.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30965\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-131.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 131\" width=\"92\" height=\"52\" \/><br \/>\n___6______ flat surfaces ____8_____ vertices ______12___ edges<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45621\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-116.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-116\" width=\"521\" height=\"342\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-116.bmp 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-116-300x197.jpg 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><br \/>\nExplanation:<br \/>\nA cuboid three dimensional shape\u00a0 has 6 flat surfaces,<br \/>\n8 vertices and 12 edges as shown above.<\/p>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30964\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-132.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 132\" width=\"133\" height=\"154\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45632\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-117-2.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-117\" width=\"261\" height=\"178\" \/><br \/>\nExplanation:<br \/>\nCone is a three dimensional shape,<br \/>\nA cone has 1 flat surfaces, 1 vertices so circled attributes as<br \/>\n1 flat surface.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30963\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-133.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 133\" width=\"119\" height=\"155\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45626\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-118.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-118\" width=\"563\" height=\"163\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-118.bmp 563w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-118-300x87.jpg 300w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/><br \/>\nExplanation:<br \/>\nCube is a three dimensional shape,<br \/>\nA cube has 6 flat surfaces , 8 vertices and 12 edges so<br \/>\ncircled the attributes as 6 flat surfaces and 12 edges.<\/p>\n<p>Question 6.<br \/>\nI am a three-dimensional shape that has no \ufb02at surfaces, no vertices, and no edges. What am I?<br \/>\n_Sphere.___<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45627\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-119.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-119\" width=\"268\" height=\"317\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-119.bmp 268w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-119-254x300.jpg 254w\" sizes=\"(max-width: 268px) 100vw, 268px\" \/><br \/>\nExplanation:<br \/>\nA three-dimensional shape that has no \ufb02at surfaces,<br \/>\nno vertices, and no edges is a Sphere.<\/p>\n<p>Question 7.<br \/>\nI am a three-dimensional shape that has I flat surface, I vertex, and no edges. What am I?<br \/>\n______Cone__.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45635\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-120-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-120\" width=\"195\" height=\"296\" \/><br \/>\nExplanation:<br \/>\nA three-dimensional shape that has 1 flat surface,<br \/>\n1 vertex and no edges is Cone.<\/p>\n<p>Question 8.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nNewton buys an item that has 2 more flat surfaces than edges. Which item does he buy?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30962\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-134.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 134\" width=\"322\" height=\"84\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-134.png 322w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-134-300x78.png 300w\" sizes=\"(max-width: 322px) 100vw, 322px\" \/><br \/>\nAnswer:<br \/>\nNewton buys Dog Food which has 2 more<br \/>\nflat surfaces than edges.<\/p>\n<p>Explanation:<br \/>\nAs in given images we have Dog Food which is in cylinder<br \/>\nshape and has 2 more flat surfaces than edges So Newton<br \/>\nbuys Dog Food.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>Circle the object below the table that has 0 flat surfaces. Draw a line through the object above the basketball that has 12 edges.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30961\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-135.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 135\" width=\"426\" height=\"212\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-135.png 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-135-300x149.png 300w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-45995\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-121.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-121\" width=\"426\" height=\"217\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-121.bmp 426w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-121-300x153.jpg 300w\" sizes=\"(max-width: 426px) 100vw, 426px\" \/><br \/>\nExplanation:<br \/>\nCircled the object basket ball below the table that has 0 flat surfaces<br \/>\nand I have drawn a line through the tissue paper box<br \/>\nabove the basketball that has 12 edges which is in cuboid shape.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 9.<br \/>\nCircle the object in front of the campers that has more than 2 flat surfaces. Draw a line through the object behind the logs that has I vertex and I flat surface.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30960\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-136.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 136\" width=\"493\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-136.png 493w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-136-300x135.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46003\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-122-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-122\" width=\"485\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-122-1.bmp 485w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-122-1-300x137.jpg 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><\/p>\n<p>Explanation:<br \/>\nCircled the objects in front of the campers that has more than 2 flat surfaces are First Aid Box, Dust Bin Box and Logs , drawn a line through the object<br \/>\nFoot Ball behind the logs that has I vertex and I flat surface are tent, 1 light display in cone shape as shown in the image above.<\/p>\n<h3><a id=\"Describe_Three_Dimensional_Shapes_Practice_13.7\"><\/a>Describe Three-Dimensional Shapes Practice 13.7<\/h3>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30959\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-137.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 137\" width=\"67\" height=\"68\" \/><br \/>\n____0_____ flat surfaces ____0_____ vertices ____0___ edges<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46006\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-123.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-123\" width=\"174\" height=\"259\" \/><br \/>\n0 flat surfaces, 0 vertices and 0 edges.<\/p>\n<p>Explanation:<br \/>\nA sphere has 0 flat surfaces, 0 vertices and 0 edges.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30958\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-138.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 138\" width=\"72\" height=\"71\" \/><br \/>\n__6___ flat surfaces ____8___ vertices ___12__ edges<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46037\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-124.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-124\" width=\"147\" height=\"219\" \/><br \/>\nExplanation:<br \/>\nCube is a three dimensional shape,<br \/>\nA cube has 6 flat surfaces , 8 vertices and 12 edges.<\/p>\n<p>Question 3.<br \/>\nCircle the shape that has the same number of vertices as edges.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30957\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-139.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 139\" width=\"205\" height=\"58\" \/><br \/>\nAnswer:<br \/>\nCylinder<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46192\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-125.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-125\" width=\"259\" height=\"72\" \/><br \/>\nExplanation:<br \/>\nCylinder has the same number of vertices as edges that<br \/>\nis zero. So we circled the shape cylinder.<\/p>\n<p>Question 4.<br \/>\nCircle the shape that has the same number of faces as vertices.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30956\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-140.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 140\" width=\"188\" height=\"61\" \/><br \/>\nAnswer:<br \/>\nCone<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46194\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-126.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-126\" width=\"248\" height=\"72\" \/><br \/>\nExplanation:<br \/>\nCone has the same number of faces as vertices as it has<br \/>\n1 flat surface and 1 vertices so we circled the shape cone.<\/p>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30955\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-141.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 141\" width=\"121\" height=\"156\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46203\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-127.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-127\" width=\"166\" height=\"172\" \/><br \/>\nExplanation:<br \/>\nCylinder has 2 flat surfaces so circled the attributes of it.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30954\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-142.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 142\" width=\"168\" height=\"161\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46207\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-128.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-128\" width=\"637\" height=\"368\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-128.bmp 637w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-128-300x173.jpg 300w\" sizes=\"(max-width: 637px) 100vw, 637px\" \/><br \/>\nExplanation:<br \/>\nGiven Rectangular Prism it is a three &#8211; dimensional shape,<br \/>\nwith 12 edges so circled the attributes of them as shown above.<\/p>\n<p>Question 7.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nDescartes buys an item that has 2 fewer flat surfaces than vertices.<br \/>\nWhich item does he buy?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30953\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-143.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 143\" width=\"363\" height=\"55\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-143.png 363w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-143-300x45.png 300w\" sizes=\"(max-width: 363px) 100vw, 363px\" \/><br \/>\nAnswer:<br \/>\nDescartes buy CAT TREATS that has 2 fewer flat surfaces than vertices.<\/p>\n<p>Explanation:<br \/>\nAs CAT TREATS is in shape of cuboid shape,<br \/>\nas we know a cuboid has 6 flat surfaces and 8 vertices,<br \/>\nSo Descartes buy CAT TREATS which has 2 fewer<br \/>\nflat surfaces than vertices.<\/p>\n<p>Question 8.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nCircle the object next to the hat that has 6 square flat surfaces. Draw a line through the object in front of the hat that has 0 edges and 1 vertex.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-30952\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-144.png\" alt=\"Big Ideas Math Answers 1st Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 144\" width=\"458\" height=\"230\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-144.png 458w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-1st-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-144-300x151.png 300w\" sizes=\"(max-width: 458px) 100vw, 458px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46210\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-129.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-129\" width=\"461\" height=\"236\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-129.bmp 461w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-129-300x154.jpg 300w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><br \/>\nExplanation:<br \/>\nCircled the objects next to the hat that has 6 square flat surfaces<br \/>\nare cube object and cuboid object which have 6 flat surfaces,<br \/>\nThe objects in front of the hat is paint bucket so drawn a line to<br \/>\nobjects that has 0 edges and 1 vertex are traffic cones, one small cone<br \/>\nas shown in the picture above.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 9.<br \/>\n20 + 18 = ______38_____<br \/>\nAnswer:<br \/>\n20 + 18 = 38<\/p>\n<p>Explanation:<br \/>\nGiven expression as 20 + 18 we add we get<br \/>\nresult as 38.<\/p>\n<p>Question 10.<br \/>\n40 + 25 = ____65______<br \/>\nAnswer:<br \/>\n40 + 25 = 65<\/p>\n<p>Explanation:<br \/>\nGiven expression as 40 + 25 we add we get<br \/>\nresult as 65.<\/p>\n<p>Question 11.<br \/>\n36 + 69 = ___105________<br \/>\nAnswer:<br \/>\n36 + 69 = 105<\/p>\n<p>Explanation:<br \/>\nGiven expression as 36 + 69 we add we get<br \/>\nresult as 105.<\/p>\n<p>Question 12.<br \/>\n9 + 90 = _____99______<br \/>\nAnswer:<br \/>\n9 + 90 = 99<\/p>\n<p>Explanation:<br \/>\nGiven expression as 9 + 90 we add we get<br \/>\nresult as 99.<\/p>\n<p>Question 13.<br \/>\n18 + 70 = _____88______<br \/>\nAnswer:<br \/>\n18 + 70 = 88<\/p>\n<p>Explanation:<br \/>\nGiven expression as 18 + 70\u00a0 we add we get<br \/>\nresult as 88.<\/p>\n<p>Question 14.<br \/>\n27 + 50 = ____77_______<br \/>\nAnswer:<br \/>\n27 + 50 = 77<\/p>\n<p>Explanation:<br \/>\nGiven expression as 27 + 50 we add we get<br \/>\nresult as 77.<\/p>\n<h3><a id=\"Lesson_13.8_Combine_Three-Dimensional_Shapes\"><\/a>Lesson 13.8 Combine Three-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Which three-dimensional shapes can you make using cubes? Build one of the shapes.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31187\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-145.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 145\" width=\"477\" height=\"90\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-145.png 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-145-300x57.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><br \/>\nAnswer:<br \/>\nCuboid<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46234\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-130.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-130\" width=\"483\" height=\"230\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-130.bmp 483w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-130-300x143.jpg 300w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><br \/>\nExplanation:<br \/>\nUsing cubes we came make three-dimensional shape as cuboid<br \/>\nas shown above.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Circle the new shape that you can make.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31186\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-146.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 146\" width=\"435\" height=\"112\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-146.png 435w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-146-300x77.png 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46294\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-131.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-131\" width=\"469\" height=\"122\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-131.bmp 469w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-131-300x78.jpg 300w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cube and cone using them we get new shape<br \/>\ncube with cone circled as shown in the picture above.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31185\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-147.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 147\" width=\"435\" height=\"126\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-147.png 435w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-147-300x87.png 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46303\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-132.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-132\" width=\"448\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-132.bmp 448w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-132-300x96.jpg 300w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cylinder and cuboid using them we get new shape<br \/>\ncylinder with cuboid circled as shown in the picture above.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Circle the new shape that you can make.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31184\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-148.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 148\" width=\"445\" height=\"98\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-148.png 445w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-148-300x66.png 300w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46802\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-133.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-133\" width=\"474\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-133.bmp 474w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-133-300x75.jpg 300w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cubes using them we get new shape<br \/>\nas cube on cube circled as shown in the picture above.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31183\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-149.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 149\" width=\"432\" height=\"93\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-149.png 432w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-149-300x65.png 300w\" sizes=\"(max-width: 432px) 100vw, 432px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46805\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-134.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-134\" width=\"447\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-134.bmp 447w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-134-300x80.jpg 300w\" sizes=\"(max-width: 447px) 100vw, 447px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cone and cuboid using them we get new shape<br \/>\nas cone with cuboid circled as shown in the picture above.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31182\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-150.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 150\" width=\"441\" height=\"84\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-150.png 441w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-150-300x57.png 300w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46812\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-135.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-135\" width=\"464\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-135.bmp 464w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-135-300x73.jpg 300w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cylinder and cube using them we get new shape<br \/>\nas cylinder with cube circled as shown in the picture above.<\/p>\n<p>Question 6.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nHow many cubes do you need in all to make the next shape?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31181\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-151.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 151\" width=\"477\" height=\"126\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-151.png 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-151-300x79.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><br \/>\n_____9_____ cubes<br \/>\nAnswer:<br \/>\n9 cubes are needed to make the next shape<\/p>\n<p>Explanation:<br \/>\nGiven in first shape it is 3 cubes, next shape it is 5 cubes,<br \/>\nin 3rd shape it has 7 cubes as it is increasing by two<br \/>\nor\u00a0 plus two so the next shape will have 7 + 2 = 9 cubes.<br \/>\nTherefore we need 9 cubes to make the next shape.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You build a wall. It is 5 cubes long and 2 cubes tall.<br \/>\nYour friend builds a wall. It is 4 cubes long and 2 cubes tall.<br \/>\nHow many more cubes do you use than your friend?<br \/>\nDraw Pictures:\u00a0 \u00a0 \u00a0<span style=\"text-decoration: underline;\">You<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span style=\"text-decoration: underline;\">Friend<\/span><\/p>\n<p>Equation:<\/p>\n<p>_____1_____ more cubes<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46836\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-136.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-136\" width=\"378\" height=\"161\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-136.bmp 378w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-136-300x128.jpg 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><br \/>\nI used 1 more cube than my friend.<\/p>\n<p>Explanation:<br \/>\nGiven I build a wall with 5 cubes long and 2 cubes tall<br \/>\nmakes in total 7 blocks and friend builds a wall which has<br \/>\n4 cubes long and 2 cubes tall makes in total of 6 blocks,<br \/>\nSo I used one more cube than my friend.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 7.<br \/>\nYou build a wall. It is 3 cubes long and 3 cubes tall. Your friend builds a wall.<br \/>\nIt is 5 cubes long and 3 cubes tall. How many more cubes does your friend use than you?<br \/>\nDraw Pictures: \u00a0 \u00a0 \u00a0<span style=\"text-decoration: underline;\">You<\/span>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span style=\"text-decoration: underline;\">Friend<\/span><\/p>\n<p>Equation:<\/p>\n<p>____2______ more cubes<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46845\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-137.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-137\" width=\"378\" height=\"179\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-137.bmp 378w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-137-300x142.jpg 300w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><br \/>\nFriend used 2 more cubes than mine.<\/p>\n<p>Explanation:<br \/>\nGiven I build a wall with 3 cubes long and 3 cubes tall makes in total 6 blocks and friend builds a wall which has 5 cubes long and 3 cubes tall makes in total of 8 blocks, So my friend used two more cubes than me.<\/p>\n<h3><a id=\"Combine_Three_Dimensional_Shapes_Practice_13.8\"><\/a>Combine Three-Dimensional Shapes Practice 13.8<\/h3>\n<p>Circle the new shape that you can make.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31180\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-152.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 152\" width=\"455\" height=\"110\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-152.png 455w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-152-300x73.png 300w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46851\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-138.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-138\" width=\"455\" height=\"128\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-138.bmp 455w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-138-300x84.jpg 300w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are cone and cylinder using them we get new shape<br \/>\nas cone with cylinder circled as shown in the picture above.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31179\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-153.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 153\" width=\"459\" height=\"141\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-153.png 459w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-153-300x92.png 300w\" sizes=\"(max-width: 459px) 100vw, 459px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46857\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-139.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-139\" width=\"478\" height=\"141\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-139.bmp 478w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-139-300x88.jpg 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are 2 cylinders using them we get new shape<br \/>\nas cylinder with cylinder circled as shown in the picture above.<\/p>\n<p>Question 3.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nHow many cubes do you need in all to make the next shape?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31178\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-154.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 154\" width=\"397\" height=\"156\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-154.png 397w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-154-300x118.png 300w\" sizes=\"(max-width: 397px) 100vw, 397px\" \/><br \/>\n______13_______ cubes<br \/>\nAnswer:<br \/>\n13 cubes are needed to make the next shape<\/p>\n<p>Explanation:<br \/>\nGiven in first shape it is 1 cube, next shape it is 5 cubes,<br \/>\nin 3rd shape it has 9 cubes as it is increasing by four<br \/>\nor\u00a0 plus four so the next shape will have 9 + 4 = 13 cubes.<br \/>\nTherefore we need 13 cubes to make the next shape.<\/p>\n<p>Question 4.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou build a wall that is 2 cubes long and \u20184 cubes tall. Your friend builds a wall that is 4 cubes long and 3 cubes tall. How many more cubes does your friend use than you?<\/p>\n<p>_____one________ more cubes<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46879\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-140.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-140\" width=\"356\" height=\"195\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-140.bmp 356w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-140-300x164.jpg 300w\" sizes=\"(max-width: 356px) 100vw, 356px\" \/><br \/>\nFriend used 1 more cube than mine.<\/p>\n<p>Explanation:<br \/>\nGiven I build a wall with 2 cubes long and 4 cubes tall makes in total 6 blocks and friend builds a wall which has 4 cubes long and 3 cubes tall makes in total of 7 blocks, So my friend used one more cube than me.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 5.<br \/>\nOrder from shortest to longest.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31177\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-155.png\" alt=\"Big Ideas Math Answers Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 155\" width=\"414\" height=\"110\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-155.png 414w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-155-300x80.png 300w\" sizes=\"(max-width: 414px) 100vw, 414px\" \/><br \/>\n___black______, __green_______, __yellow_______<br \/>\nAnswer:<br \/>\nOrder from shortest to longest is black, green, yellow<\/p>\n<p>Explanation:<br \/>\nGiven color brushes we sort according to the order as among three colors green is least small next small is green brush and the most longest is yellow so order from shortest to longest is black, green, yellow.<\/p>\n<h3><a id=\"Lesson_13.9_Take_Apart_Three_Dimensional_Shapes\"><\/a>Lesson 13.9 Take Apart Three-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Circle the three-dimensional shapes used to build the castle.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31218\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-156-1.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 156\" width=\"490\" height=\"488\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-156-1.png 490w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-156-1-300x300.png 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-156-1-150x150.png 150w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46885\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-141.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-141\" width=\"490\" height=\"380\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-141.bmp 490w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-141-300x233.jpg 300w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><br \/>\nCone, Cylinder and Cuboid.<\/p>\n<p>Explanation:<br \/>\nWe circled the three-dimensional shapes cone, cylinder and<br \/>\ncuboid which are used to build the castle.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Circle the shapes that make up the structure.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31213\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-157.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 157\" width=\"246\" height=\"163\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46887\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-142.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-142\" width=\"262\" height=\"175\" \/><br \/>\nOne Cylinder and One Cone<\/p>\n<p>Explanation:<br \/>\nAs shown we use 1 cylinder and 1 cone three-dimensional<br \/>\nshapes to make up the given structure.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31212\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-158.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 158\" width=\"248\" height=\"163\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46888\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-143.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-143\" width=\"248\" height=\"175\" \/><br \/>\nTwo Cylinders<\/p>\n<p>Explanation:<br \/>\nAs shown we use 2 cylinders three-dimensional<br \/>\nshape to make up the given structure.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31211\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-159.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 159\" width=\"251\" height=\"229\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46891\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-144-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-144\" width=\"272\" height=\"253\" \/><br \/>\nSix Cubes and One Cylinder<\/p>\n<p>Explanation:<br \/>\nAs shown we use 6 cubes and 1 cylinder three-dimensional<br \/>\nshapes to make up the given structure.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31210\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-160.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 160\" width=\"244\" height=\"228\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46893\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-145.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-145\" width=\"295\" height=\"253\" \/><br \/>\nThree Cones, One Cuboid and Two Cylinders<\/p>\n<p>Explanation:<br \/>\nAs shown we use 3 cones, 1 cuboid and 2 cylinders<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Circle the shapes that make up the structure.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31209\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-161.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 161\" width=\"249\" height=\"194\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46894\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-146.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-146\" width=\"285\" height=\"229\" \/><br \/>\nFour Cubes, One Cuboid and One Cone<\/p>\n<p>Explanation:<br \/>\nAs shown we use 4 cubes, 1 cuboid and 1 cone<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31208\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-162.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 162\" width=\"244\" height=\"197\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46896\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-147.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-147\" width=\"318\" height=\"229\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-147.bmp 318w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-147-300x216.jpg 300w\" sizes=\"(max-width: 318px) 100vw, 318px\" \/><br \/>\nFour Cubes, Two Cuboids and One Cylinder<\/p>\n<p>Explanation:<br \/>\nAs shown we use 4 cubes, 2 cuboid and 1 cylinder<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31207\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-163.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 163\" width=\"245\" height=\"188\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46898\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-148.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-148\" width=\"295\" height=\"219\" \/><br \/>\nThree Cubes, Three Cylinders and One Cone<\/p>\n<p>Explanation:<br \/>\nAs shown we use 3 cubes, 3 cylinders and 1 cone<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31206\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-164.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 164\" width=\"246\" height=\"189\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46900\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-149.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-149\" width=\"316\" height=\"219\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-149.bmp 316w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-149-300x208.jpg 300w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/><br \/>\nThree Cubes, Three Cylinders, Three Cones and One Cuboid<\/p>\n<p>Explanation:<br \/>\nAs shown we use 3 cubes, 3 cylinders, 3 cones and 1 cuboid<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 9.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nWhich two structures are the same?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31205\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-165.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 165\" width=\"407\" height=\"68\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-165.png 407w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-165-300x50.png 300w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46901\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-150.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-150\" width=\"451\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-150.bmp 451w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-150-300x90.jpg 300w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><br \/>\nStructure 1 and structure 3 are the same<\/p>\n<p>Explanation:<br \/>\nStructure 1 has six cubes and structure 3 has three cubes with 1 cuboid<br \/>\nboth make the same structure, So Structure 1 and\u00a0 Structure 3 are the same.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>How many of each shape make up the gate?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31204\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-166.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 166\" width=\"465\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-166.png 465w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-166-300x129.png 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46921\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-151.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-151\" width=\"465\" height=\"216\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-151.bmp 465w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-151-300x139.jpg 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><br \/>\n6 cubes, 1 rectangular prism, 2 cylinders and 2 cones.<\/p>\n<p>Explanation:<br \/>\nThe gate is made up of 6 cubes, 1 rectangular prism,<br \/>\n2 cylinders and 2 cones.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 10.<br \/>\nHow many of each shape make up the bridge?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31203\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-167.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 167\" width=\"492\" height=\"202\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-167.png 492w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-167-300x123.png 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46942\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-152-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-152\" width=\"492\" height=\"216\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-152-1.bmp 492w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-152-1-300x132.jpg 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><br \/>\n4 cubes and\u00a0 7 rectangular prisms<\/p>\n<p>Explanation:<br \/>\nThe bridge is made up of 4 cubes and\u00a0 7 rectangular prisms.<\/p>\n<h3><a id=\"Take_Apart_Three_Dimensional_Shapes_Practice_13.9\"><\/a>Take Apart Three-Dimensional Shapes Practice 13.9<\/h3>\n<p>Circle the shapes that make up the structure.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31217\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-168-1.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 168\" width=\"244\" height=\"172\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46943\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-153.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-153\" width=\"263\" height=\"168\" \/><br \/>\nThree Cubes<\/p>\n<p>Explanation:<br \/>\nAs shown we use 3 cubes three-dimensional shape<br \/>\nto make up the given structure.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31201\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-169.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 169\" width=\"242\" height=\"175\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46944\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-154.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-154\" width=\"289\" height=\"205\" \/><br \/>\nTwo Cylinders and Two Cuboids<\/p>\n<p>Explanation:<br \/>\nAs shown we use 2 cylinders and 2 cuboids<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31200\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-170.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 170\" width=\"247\" height=\"226\" \/><br \/>\nAnswer:<br \/>\n<a href=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-155.bmp\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-46945\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-155.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-155\" width=\"310\" height=\"193\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-155.bmp 310w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-155-300x187.jpg 300w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/a><br \/>\nThree Cubes, Two Cylinders and Three Cones<\/p>\n<p>Explanation:<br \/>\nAs shown we use 3 cubes , 2 cylinders and 3 cones<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31199\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-171.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 171\" width=\"246\" height=\"226\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46947\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-156.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-156\" width=\"319\" height=\"235\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-156.bmp 319w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-156-300x221.jpg 300w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><br \/>\nTwo Cubes, One Cylinder, One Cuboid and One Cone<\/p>\n<p>Explanation:<br \/>\nAs shown we use 2 cubes , 1 cylinder, 1 Cuboid and 1 cone<br \/>\nthree-dimensional shapes to make up the given structure.<\/p>\n<p>Question 5.<br \/>\n<strong>MP Reasoning<\/strong><br \/>\nWhich two structures are the same?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31198\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-172.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 173\" width=\"423\" height=\"92\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-172.png 423w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-172-300x65.png 300w\" sizes=\"(max-width: 423px) 100vw, 423px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46948\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-157.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-157\" width=\"456\" height=\"152\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-157.bmp 456w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-157-300x100.jpg 300w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><br \/>\nStructure 2 and structure 3 are the same<\/p>\n<p>Explanation:<br \/>\nStructure 2 has six cubes and 1 cuboid and<br \/>\nstructure 3 has three cuboids both make the same structure,<br \/>\nSo Structure 2 and\u00a0 Structure 3 are the same.<\/p>\n<p>Question 6.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nHow many of each shape make up the castle?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31197\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-173.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 173\" width=\"480\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-173.png 480w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-173-300x125.png 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-46949\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-158.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-158\" width=\"485\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-158.bmp 485w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-158-300x124.jpg 300w\" sizes=\"(max-width: 485px) 100vw, 485px\" \/><br \/>\n6 cubes, 5 rectangular prisms, 8 cylinders and 4 cones.<\/p>\n<p>Explanation:<br \/>\nThe gate is made up of 6 cubes, 5 rectangular prisms,<br \/>\n8 cylinders and 4 cones.<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 7.<br \/>\n12 + 7 = _____19______<br \/>\nAnswer:<br \/>\n12 + 7 = 19<\/p>\n<p>Explanation:<br \/>\nGiven expression as 12 + 7 we add we get<br \/>\nresult as 19.<\/p>\n<p>Question 8.<br \/>\n42 + 14 = ___56________<br \/>\nAnswer:<br \/>\n42 + 14 = 56<\/p>\n<p>Explanation:<br \/>\nGiven expression as 42 + 14 we add we get<br \/>\nresult as 56.<\/p>\n<p>Question 9.<br \/>\n25 + 32 = _____57______<br \/>\nAnswer:<br \/>\n25 + 32 = 57<\/p>\n<p>Explanation:<br \/>\nGiven expression as 25 + 32 we add we get<br \/>\nresult as 57.<\/p>\n<p>Question 10.<br \/>\n68 + 11 = _____79______<br \/>\nAnswer:<br \/>\n68 + 11 = 79<\/p>\n<p>Explanation:<br \/>\nGiven expression as 68 + 11 we add we get result as 79.<\/p>\n<h3><a id=\"Two_and_Three_Dimensional_Shapes_Performance_Task\"><\/a>Two &#8211; and Three &#8211; Dimensional Shapes Performance Task<\/h3>\n<p>Question 1.<br \/>\nUse the clues to finish the two-dimensional sand castle drawing.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31222\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-174.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 174\" width=\"283\" height=\"206\" \/><\/p>\n<ul>\n<li>The flag on the castle is a closed shape with only 3 straight sides.<\/li>\n<li>The handle of the shovel is a closed shape with L-shaped vertices and 4 sides of the same length.<\/li>\n<li>The window on the castle is a closed shape with only 6 straight sides.<\/li>\n<li>The door on the castle is a closed shape with 4 sides that you can use 2 times to make a square.<\/li>\n<\/ul>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47135\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-159.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-159\" width=\"301\" height=\"253\" \/><br \/>\nExplanation:<br \/>\nUsed the given clues to finish the two-dimensional sand castle drawing.<br \/>\n* The flag on the castle is a closed shape with only 3 straight sides is<br \/>\ntriangle,<br \/>\n<span style=\"font-size: 16px;\">* The handle of the shovel is a closed shape with L-shaped vertices and<br \/>\n4 sides of the same length is a square,<br \/>\n<\/span><span style=\"font-size: 16px;\">* The window on the castle is a closed shape with only 6 straight sides<br \/>\nis a hexagon,<br \/>\n<\/span><span style=\"font-size: 16px;\">* The door on the castle is a closed shape with 4 sides so used<br \/>\n2 times rectangle to make a square.<\/span><\/p>\n<p>Question 2.<br \/>\nYou are building a sand castle using these three-dimensional shapes.<\/p>\n<ul>\n<li>4 shapes that have square flat surfaces<\/li>\n<li>5 shapes that have 2 flat surfaces and no vertices<\/li>\n<li>3 shapes that have the same number of flat surfaces as vertices<\/li>\n<\/ul>\n<p>a. Which shape is missing from the sand castle?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31221\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-175.png\" alt=\"Big Ideas Math Solutions Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 175\" width=\"135\" height=\"46\" \/><br \/>\nAnswer:<br \/>\nHexagon three-dimensional shape is missing from the sand castle.<\/p>\n<p>Explanation:<br \/>\nWe can use Hexagon three-dimensional shape as missing from the sand castle. We can use for t<span style=\"font-size: 16px;\">he windows on the castle as a closed shape<br \/>\nwith only 6 straight sides. <\/span>So hexagon three-dimensional shape is missing from the sand castle.<\/p>\n<p>b. Color a flat surface to show where you would stack the missing shape to<br \/>\ncomplete the sand castle.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47394\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-160.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-160\" width=\"334\" height=\"271\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-160.bmp 334w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-160-300x243.jpg 300w\" sizes=\"(max-width: 334px) 100vw, 334px\" \/><br \/>\nColored hexagon shape.<\/p>\n<p>Explanation:<br \/>\nColored a flat surface windows to show where I would stack the missing shape hexagon to complete the sand castle.<\/p>\n<h3><a id=\"Two_and_Three_Dimensional_Shapes_Chapter_Practice\"><\/a>Two &#8211; and Three &#8211; Dimensional Shapes Chapter Practice<\/h3>\n<h3>Sort Two-Dimensional Shapes Homework &amp; Practice 13.1<\/h3>\n<p>Question 1.<br \/>\nCircle the closed shapes with only 3 straight sides.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31244\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-176.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 176\" width=\"510\" height=\"99\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-176.png 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-176-300x58.png 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47399\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-161.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-161\" width=\"526\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-161.bmp 526w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-161-300x82.jpg 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><br \/>\nExplanation:<br \/>\nIn the above given figures we have closed shapes<br \/>\nwith only 3 straight sides. so I have circled them.<br \/>\n2 are triangles, one triangle with orange color, one right angle triangle<br \/>\nwith blue color these are triangles with closed shapes with only 3 straight sides.<\/p>\n<p>Question 2.<br \/>\n<strong>MP Structure<\/strong><br \/>\nDraw 2 different two-dimensional shapes that have 1 or more L-shaped vertices.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47561\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-162.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-162\" width=\"779\" height=\"350\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-162.bmp 779w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-162-300x135.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-162-768x345.jpg 768w\" sizes=\"(max-width: 779px) 100vw, 779px\" \/><br \/>\nSquare and Rectangle<\/p>\n<p>Explanation:<br \/>\nDrawn 2 different two-dimensional shapes one is Square and<br \/>\nother is Rectangle that have 1 or more L-shaped vertices as shown in<br \/>\nthe picture above.<\/p>\n<h3>Describe Two-Dimensional Shapes Homework &amp; Practice 13.2<\/h3>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31243\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-177.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 177\" width=\"130\" height=\"161\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47789\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-163.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-163\" width=\"451\" height=\"183\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-163.bmp 451w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-163-300x122.jpg 300w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><\/p>\n<p>Explanation:<br \/>\nHexagon has 6 straight sides of the<br \/>\nsame length, its closed shape so<br \/>\ncircled the attributes of the shape.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31242\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-178.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 178\" width=\"124\" height=\"164\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47792\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-164.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-164\" width=\"329\" height=\"223\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-164.bmp 329w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-164-300x203.jpg 300w\" sizes=\"(max-width: 329px) 100vw, 329px\" \/><br \/>\nExplanation:<br \/>\nRhombus shape has 4 straight sides of the<br \/>\nsame length and 4 vertices, so<br \/>\ncircled the attributes of the shape.<\/p>\n<h3>Combine Two-Dimensional Shapes Homework &amp; Practice 13.3<\/h3>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31241\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-179.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 179\" width=\"204\" height=\"226\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47794\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-165-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-165\" width=\"430\" height=\"192\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-165-1.bmp 430w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-165-1-300x134.jpg 300w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<p>Explanation:<br \/>\n6 triangles make a hexagon as shown in the figure.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31240\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-180.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 180\" width=\"205\" height=\"222\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47881\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-166.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-166\" width=\"403\" height=\"214\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-166.bmp 403w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-166-300x159.jpg 300w\" sizes=\"(max-width: 403px) 100vw, 403px\" \/><br \/>\nExplanation:<br \/>\n3 Triangles make a Trapezoid.<\/p>\n<h3>Create More Shapes Homework &amp; Practice 13.4<\/h3>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31239\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-181.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 181\" width=\"394\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-181.png 394w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-181-300x81.png 300w\" sizes=\"(max-width: 394px) 100vw, 394px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47892\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-167.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-167\" width=\"473\" height=\"297\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-167.bmp 473w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-167-300x188.jpg 300w\" sizes=\"(max-width: 473px) 100vw, 473px\" \/><br \/>\nExplanation:<br \/>\nWe can use right angled triangles 4 times to make a Rectangle as<br \/>\nshown in four steps above.<br \/>\nStep 1: Take one right angled triangle place it,<br \/>\nStep 2 : Take one more right angled\u00a0 triangle and place it beside<br \/>\nthe first one as shown,<br \/>\nStep 3 : Place one more right angled triangle as shown,<br \/>\nStep 4: Now we place one more right angled triangle<br \/>\nafter joining all together makes a Rectangle shape.<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31238\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-182.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 182\" width=\"465\" height=\"131\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-182.png 465w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-182-300x85.png 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47897\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-168-1.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-168\" width=\"491\" height=\"244\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-168-1.bmp 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-168-1-300x149.jpg 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nExplanation:<br \/>\nWe can use 2 times of quadrants and 2 squares to make the given<br \/>\nshape as shown in four steps above.<br \/>\nStep 1: Take one quadrants place it,<br \/>\nStep 2 : Take one more quadrants and place it beside<br \/>\nthe first one as shown,<br \/>\nStep 3 : Place one square as shown,<br \/>\nStep 4: Now we place one more square beside the previous one<br \/>\nafter joining all together makes a required shape as shown.<\/p>\n<h3>Take Apart Two-Dimensional Shapes Homework &amp; Practice 13.5<\/h3>\n<p>Draw two lines to show the parts.<\/p>\n<p>Question 9.<br \/>\n1 square and 2 triangles<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31237\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-183.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 183\" width=\"166\" height=\"87\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47900\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-169.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-169\" width=\"172\" height=\"89\" \/><br \/>\n1 square and 2 triangles<\/p>\n<p>Explanation:<br \/>\nDrawn one line in between rectangle<br \/>\nas shown we get 2 squares in one square<br \/>\nwe draw one more line as shown we get 2 triangles<br \/>\nwe get now 1 square and 2 triangles.<\/p>\n<p>Question 10.<br \/>\n2 triangles and 1 square<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31236\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-184.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 184\" width=\"150\" height=\"80\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47903\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-170.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-170\" width=\"159\" height=\"89\" \/><br \/>\n2 triangles and 1 square<\/p>\n<p>Explanation:<br \/>\nDrawn one line in between trapezoid<br \/>\nas shown we get 1 right angled triangle and<br \/>\nwe draw one more line as shown we get 1 more<br \/>\nright angled triangle and center we get a square<br \/>\nwe get now 2 right angled triangles and 1 square.<\/p>\n<h3>Sort Three-Dimensional Shapes Homework &amp; Practice 13.6<\/h3>\n<p>Question 11.<br \/>\nCircle the shapes with flat surfaces that are all squares.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31235\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-185.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 185\" width=\"491\" height=\"142\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-185.png 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-185-300x87.png 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47905\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-171.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-171\" width=\"522\" height=\"167\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-171.bmp 522w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-171-300x96.jpg 300w\" sizes=\"(max-width: 522px) 100vw, 522px\" \/><br \/>\nExplanation:<br \/>\nCircled the shapes with flat surfaces that are all squares are<br \/>\n2 cubes and 2 cuboids as shown in the figure above.<\/p>\n<p>Question 12.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou need to find an object that has only flat surfaces for a scavenger hunt. Circle the objects you can use.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31234\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-186.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 186\" width=\"475\" height=\"100\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-186.png 475w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-186-300x63.png 300w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47914\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-172.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-172\" width=\"491\" height=\"127\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-172.bmp 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-172-300x78.jpg 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nExplanation:<br \/>\nObjects that has only flat surfaces for a scavenger hunt are<br \/>\nBox and\u00a0 Match Box so circled them as shown in the figure above.<\/p>\n<h3>Describe Three-Dimensional Shapes Homework &amp; Practice 13.7<\/h3>\n<p>Circle the attributes of the shape.<\/p>\n<p>Question 13.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31233\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-187.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 187\" width=\"168\" height=\"158\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47920\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-173.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-173\" width=\"592\" height=\"198\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-173.bmp 592w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-173-300x100.jpg 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><br \/>\nExplanation:<br \/>\nGiven Rectangular Prism shape it has 6 flat surfaces,<br \/>\nwith 12 edges so circled the attributes of them as shown above.<\/p>\n<p>Question 14.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31232\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-188.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 188\" width=\"117\" height=\"167\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47952\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-174.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-174\" width=\"658\" height=\"350\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-174.bmp 658w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-174-300x160.jpg 300w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><br \/>\nExplanation:<br \/>\nGiven Sphere shape it has 0 flat surfaces,<br \/>\nwith 0 edges so circled the attributes of them as shown above.<\/p>\n<h3>Combine Three-Dimensional Shapes Homework &amp;<br \/>\nPractice 13.8<\/h3>\n<p>Question 15.<br \/>\nCircle the new shape that you can make.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31231\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-189.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 189\" width=\"449\" height=\"117\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-189.png 449w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-189-300x78.png 300w\" sizes=\"(max-width: 449px) 100vw, 449px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47953\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-175.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-175\" width=\"446\" height=\"137\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-175.bmp 446w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-175-300x92.jpg 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><br \/>\nExplanation:<br \/>\nGiven shapes are 1 cylinder and 1 cube using them we get new shape<br \/>\nas cylinder with cube so circled it as shown in the picture above.<\/p>\n<h3>Take Apart Three-Dimensional Shapes Homework &amp; Practice 13.9<\/h3>\n<p>Question 16.<br \/>\nCircle the shapes that make up the structure.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-31230\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-190.png\" alt=\"Big Ideas Math Answer Key Grade 1 Chapter 13 Two-and Three-Dimensional Shapes 190\" width=\"471\" height=\"121\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-190.png 471w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-1-Chapter-13-Two-and-Three-Dimensional-Shapes-190-300x77.png 300w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-47959\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-176.bmp\" alt=\"Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-176\" width=\"477\" height=\"126\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-176.bmp 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Book-1st-Grade-Answer-Key-Chapter-13-Two-and-Three-Dimensional-Shapes-176-300x79.jpg 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/p>\n<p>Explanation:<br \/>\nAs shown we use 6 cubes, 1 cylinder and 2 cuboids three-dimensional shapes to make up the given structure.<\/p>\n<p><em>Conclusion:<\/em><\/p>\n<p>Hoping that Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three-Dimensional Shapes has helped you clear your queries. Access the BIM Grade 3 Answer Key Ch 13 for free of cost prepared by math experts. Stay glued to get the Solutions for all Big Ideas Math Grade 1 Chapters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Large Collection of Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes is provided on this page. We have listed detailed explanations for all the Problems in Big Ideas Math Book 1st Grade Answer Key Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes. Learning will be much simple &#8230; <a title=\"Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes\" class=\"read-more\" href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-1-chapter-13\/\" aria-label=\"More on Big Ideas Math Answers Grade 1 Chapter 13 Two &#8211; and Three &#8211; Dimensional Shapes\">Read more<\/a><\/p>\n","protected":false},"author":8,"featured_media":89543,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[],"jetpack_featured_media_url":"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/04\/Big-Ideas-Math-Answers-Grade-1-Chapter-13.png","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/30527"}],"collection":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=30527"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/30527\/revisions"}],"predecessor-version":[{"id":90308,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/30527\/revisions\/90308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/89543"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=30527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=30527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=30527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}