{"id":22052,"date":"2022-04-01T21:17:01","date_gmt":"2022-04-01T15:47:01","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=22052"},"modified":"2022-04-07T11:35:48","modified_gmt":"2022-04-07T06:05:48","slug":"big-ideas-math-answers-grade-k-chapter-11","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-k-chapter-11\/","title":{"rendered":"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes"},"content":{"rendered":"<p>Learn the basics of Two-Dimensional Shapes with the help of our Big Ideas Math Grade K Answer Key for Chapter 11 Identify Two-Dimensional Shapes. So the students who are looking for Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes can Download the pdf form here. We provide step by step explanations with pictures for all the problems here. The solutions for all these questions are prepared by the math experts. Hence Download <a href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-k\/\">Big Ideas Math Answers Grade K<\/a> Chapter 11 Identify Two-Dimensional Shapes pdf for free of cost.<\/p>\n<h2>Big Ideas Math Book Grade K Answer Key Chapter 11 Identify Two-Dimensional Shapes<\/h2>\n<p>Start answering all the questions in the exams by practicing from Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes. You can prove yourself in the tests by referring to Big Ideas Math Book Grade K Answer Key Chapter 11 Identify Two-Dimensional Shapes. Just tap on the topic you wish and learn various questions involved in it easily. We have listed all of them with examples and explained every problem clearly.<\/p>\n<p><strong>Vocabulary<\/strong><\/p>\n<ul>\n<li><a href=\"#Identify_Two-Dimensional_Shapes_Vocabulary\">Identify Two-Dimensional Shapes Vocabulary<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 1 Describe Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.1_Describe_Two-Dimensional_Shapes\">Lesson 11.1 Describe Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Describe_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.1\">Describe Two-Dimensional Shapes Homework &amp; Practice 11.1<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 2 Triangles<\/strong><\/p>\n<ul>\n<li><a href=\"http:\/\/Lesson_11.2_Triangles\">Lesson 11.2 Triangles<\/a><\/li>\n<li><a href=\"#Triangles_Homework_&amp;_Practice_11.2\">Triangles Homework &amp; Practice 11.2<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 3 Rectangles<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.3_Rectangles\">Lesson 11.3 Rectangles<\/a><\/li>\n<li><a href=\"#Rectangles_Homework_&amp;_Practice_11.3\">Rectangles Homework &amp; Practice 11.3<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 4 Squares<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.4_Squares\">Lesson 11.4 Squares<\/a><\/li>\n<li><a href=\"#Squares_Homework_&amp;_Practice_11.4\">Squares Homework &amp; Practice 11.4<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 5 Hexagons and Circles<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.5_Hexagons_and_Circles\">Lesson 11.5 Hexagons and Circles<\/a><\/li>\n<li><a href=\"#Hexagons_and_Circles_Homework_&amp;_Practice_11.5\">Hexagons and Circles Homework &amp; Practice 11.5<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 6 Join Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.6_Join_Two-Dimensional_Shapes\">Lesson 11.6 Join Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Join_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.6\">Join Two-Dimensional Shapes Homework &amp; Practice 11.6<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 7 Build Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_11.7_Build_Two-Dimensional_Shapes\">Lesson 11.7 Build Two-Dimensional Shapes<\/a><\/li>\n<li><a href=\"#Build_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.7\">Build Two-Dimensional Shapes Homework &amp; Practice 11.7<\/a><\/li>\n<\/ul>\n<p><strong>Chapter: 11 &#8211; Identify Two-Dimensional Shapes<\/strong><\/p>\n<ul>\n<li><a href=\"#Identify_Two-Dimensional_Shapes_Performance_Task\">Identify Two-Dimensional Shapes Performance Task<\/a><\/li>\n<li><a href=\"#Identify_Two-Dimensional_Shapes_Activity\">Identify Two-Dimensional Shapes Activity<\/a><\/li>\n<li><a href=\"#Identify_Two-Dimensional_Shapes_Chapter_Practice\">Identify Two-Dimensional Shapes Chapter Practice<\/a><\/li>\n<\/ul>\n<h3><a id=\"Identify_Two-Dimensional_Shapes_Vocabulary\"><\/a>Identify Two-Dimensional Shapes Vocabulary<\/h3>\n<p><strong>Directions:<\/strong><br \/>\nClassify the animals into the categories shown. Write the marks in the chart. Count the marks and write the numbers to tell how many animals are in each category. Draw a line through the number that is less than the other number.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22290\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-1.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes v 1\" width=\"537\" height=\"607\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-1.png 537w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-1-265x300.png 265w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><\/p>\n<p>Answer:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-43277\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-1.png\" alt=\"\" width=\"511\" height=\"551\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-1.png 511w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-1-278x300.png 278w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above image their are 7 animals out of them 4 animals have spots and 3 animals do not have spots on their body.So, as 3 is lessthan 4 draw a line through 3.<\/p>\n<p><strong>Vocabulary Cards<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22081\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-3.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes v 3\" width=\"608\" height=\"693\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-3.png 608w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-3-263x300.png 263w\" sizes=\"(max-width: 608px) 100vw, 608px\" \/><\/p>\n<p><strong>Vocabulary Cards<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22100\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-4.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes v 4\" width=\"613\" height=\"689\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-4.png 613w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-4-267x300.png 267w\" sizes=\"(max-width: 613px) 100vw, 613px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22296\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-5.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes v 5\" width=\"612\" height=\"687\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-5.png 612w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-v-5-267x300.png 267w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/><\/p>\n<h3><a id=\"Lesson_11.1_Describe_Two-Dimensional_Shapes\"><\/a>Lesson 11.1 Describe Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nCut out the Two-Dimensional Shape Cards. Sort the cards into the categories shown.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22053\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-1.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 1\" width=\"582\" height=\"617\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-1.png 582w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-1-283x300.png 283w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><\/p>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43411\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1.png\" alt=\"\" width=\"599\" height=\"624\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1.png 599w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-288x300.png 288w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture there is 1 shape that has curves and 4 shapes that have no curves.<\/p>\n<p><strong>Think and grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Color the shape that has a curve.<\/li>\n<li>Color the shape that does not have any vertices.<\/li>\n<li>Color the shape that has more than 4 vertices.<\/li>\n<li>Color the shape that has only 3 sides.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22054\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-2.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 2\" width=\"565\" height=\"139\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-2.png 565w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-2-300x74.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43727\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-2.png\" alt=\"\" width=\"565\" height=\"139\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-2.png 565w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-2-300x74.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the shape that has curves and a shape that do not have any vertices is a circle. So, color the circle.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22055\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-3.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 3\" width=\"583\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-3.png 583w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-3-300x58.png 300w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43728\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-3.png\" alt=\"\" width=\"583\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-3.png 583w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-3-300x58.png 300w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the shape that has more than 4 vertices is a hexagon. So, color hexagon.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22056\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-4.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 4\" width=\"570\" height=\"134\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-4.png 570w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-4-300x71.png 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43729\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-4.png\" alt=\"\" width=\"570\" height=\"134\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-4.png 570w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-4-300x71.png 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the shape that has only 3 sides is a triangle. So, color triangle.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> Color the shapes that have only 4 sides. <strong>2<\/strong> Color the shapes that have only 3 vertices. <strong>3<\/strong> Color the shapes that have 6 vertices.<strong> 4<\/strong> Color the shapes that have curves.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22057\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-5.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 5\" width=\"577\" height=\"103\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-5.png 577w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-5-300x54.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43731\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-5.png\" alt=\"\" width=\"577\" height=\"103\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-5.png 577w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-5-300x54.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shapes that have only 4 sides are square and rectangle. So, color square and rectangle.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22058\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-6.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 6\" width=\"525\" height=\"108\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-6.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-6-300x62.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><br \/>\nAnswer:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-43732\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-6.png\" alt=\"\" width=\"525\" height=\"108\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-6.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-6-300x62.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that has only 3 vertices is the triangle. So, color the triangles.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22059\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-7.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 7\" width=\"505\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-7.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-7-300x73.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43734\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-7.png\" alt=\"\" width=\"505\" height=\"123\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-7.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-7-300x73.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that have 6 vertices is a hexagon. So, color the hexagons.<\/p>\n<p>Question 4.<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43735\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-8.png\" alt=\"\" width=\"523\" height=\"121\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-8.png 523w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-8-300x69.png 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that has curves is a circle. So, color the circles.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong> Write the number that answers the question.<\/p>\n<ul>\n<li>How many stickers in the picture have more than 4 vertices?<\/li>\n<li>How many stickers in the picture have all straight sides?<\/li>\n<li>How many stickers in the picture have both curves and straight sides?<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22061\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-9.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 9\" width=\"543\" height=\"577\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-9.png 543w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-9-282x300.png 282w\" sizes=\"(max-width: 543px) 100vw, 543px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43736\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-9.png\" alt=\"\" width=\"554\" height=\"577\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-9.png 554w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-9-288x300.png 288w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture, there are 2 stickers that have more than 4 vertices, 6 stickers that have all straight sides, and 4 stickers that have curves and straight sides.<\/p>\n<h3><a id=\"Describe_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.1\"><\/a>Describe Two-Dimensional Shapes Homework &amp; Practice 11.1<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> Color the shape that has 6 sides. <strong>2<\/strong> Color the shape that has more than 3 straight sides.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22062\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-10.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 10\" width=\"537\" height=\"116\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-10.png 537w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-10-300x65.png 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43737\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-10.png\" alt=\"\" width=\"537\" height=\"116\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-10.png 537w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-10-300x65.png 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that has 6bsides is a hexagon. So, color the hexagon.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22063\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-11.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 11\" width=\"547\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-11.png 547w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-11-300x58.png 300w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43738\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-11.png\" alt=\"\" width=\"547\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-11.png 547w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-11-300x58.png 300w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that has more than 3 straight sides is a rectangle. So, color the rectangle.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>3<\/strong> Color the shapes that have curves. <strong>4<\/strong> Color the shapes that have only 4 vertices. <strong>5<\/strong> How many stickers have less than 4 vertices? Write the number. How many stickers have more than 3 sides? Write the number.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22064\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-12.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 12\" width=\"530\" height=\"101\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-12.png 530w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-12-300x57.png 300w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43739\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-12.png\" alt=\"\" width=\"530\" height=\"101\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-12.png 530w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-12-300x57.png 300w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/p>\n<p>Explanation:<br \/>\nThe shape that has curves is a circle. So, color the circles.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22065\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-13.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 13\" width=\"545\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-13.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-13-300x53.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43740\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-13.png\" alt=\"\" width=\"545\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-13.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-13-300x53.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><\/p>\n<p>explanation:<br \/>\nThe shapes that have 4 vertices are rectangle and square. So, color the shapes rectangle and square.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22067\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-14.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.1 14\" width=\"559\" height=\"446\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-14.png 559w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.1-14-300x239.png 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43741\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-14.png\" alt=\"\" width=\"559\" height=\"446\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-14.png 559w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.1-14-300x239.png 300w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture, there are 3 stickers that have less than 4 vertices, 5 stickers that have more than 3 sides.<\/p>\n<h3><a id=\"Lesson_11.2_Triangles\"><\/a>Lesson 11.2 Triangles<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nCut out the Triangle or Not a Triangle Sort Cards. Sort the cards into the categories shown.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22119\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-1.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 1\" width=\"588\" height=\"630\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-1.png 588w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-1-280x300.png 280w\" sizes=\"(max-width: 588px) 100vw, 588px\" \/><\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nColor any triangles. Tell why your answers are correct.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22121\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-2.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 2\" width=\"562\" height=\"426\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-2.png 562w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-2-300x227.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43742\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-2.png\" alt=\"\" width=\"562\" height=\"426\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-2.png 562w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-2-300x227.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the triangles are colored as triangles has 3 sides and 3 vertices.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Color any triangles. Tell why your answers are correct. <strong>3<\/strong> Trace the shapes that are triangles. Write the number of sides and the number of vertices of a triangle.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22122\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-3.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 3\" width=\"552\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-3.png 552w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-3-300x65.png 300w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43743\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-3.png\" alt=\"\" width=\"552\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-3.png 552w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-3-300x65.png 300w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the triangle is colored as a triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22123\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-4.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 4\" width=\"562\" height=\"99\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-4.png 562w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-4-300x53.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43745\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-4.png\" alt=\"\" width=\"562\" height=\"99\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-4.png 562w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-4-300x53.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the triangles are colored as a triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22124\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-5.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 5\" width=\"556\" height=\"279\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-5.png 556w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-5-300x151.png 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43746\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-5.png\" alt=\"\" width=\"556\" height=\"279\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-5.png 556w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-5-300x151.png 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes, the shapes that have 3 sides and 3 vertices are triangles. So, trace the triangles.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nYou use triangle-shaped flags to make two banners for a party. You use 10 flags in all.<\/p>\n<ul>\n<li>Draw and color flags to make the banners.<\/li>\n<li>Write an addition sentence to match your picture.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22126\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-6.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 6\" width=\"597\" height=\"622\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-6.png 597w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-6-288x300.png 288w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43747\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-6.png\" alt=\"\" width=\"597\" height=\"622\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-6.png 597w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-6-288x300.png 288w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture we have to draw and color 5 triangle-shaped flags in 2 banners. So, there will be 2 banners with 5 flags each. Therefore the addition sentence is 5+5=10.<\/p>\n<h3><a id=\"Triangles_Homework_&amp;_Practice_11.2\"><\/a>Triangles Homework &amp; Practice 11.2<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1 \u2013 2<\/strong> Color any triangles. Tell why your answers are correct.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22128\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-7.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 7\" width=\"521\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-7.png 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-7-300x65.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43748\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-7.png\" alt=\"\" width=\"521\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-7.png 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-7-300x65.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the triangle is colored as triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22130\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-8.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 8\" width=\"505\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-8.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-8-300x65.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43749\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-8.png\" alt=\"\" width=\"505\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-8.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-8-300x65.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the triangle is colored as triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22136\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-9.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 9\" width=\"501\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-9.png 501w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-9-300x65.png 300w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43750\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-9.png\" alt=\"\" width=\"501\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-9.png 501w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-9-300x65.png 300w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the triangles are colored as triangle has 3 sides and 3 vertices.<br \/>\n<strong>Directions:<\/strong><br \/>\n<strong>4<\/strong> Color any triangles. Tell why your answers are correct. <strong>5<\/strong> Trace the shapes that are triangles. Write the number of sides and the number of vertices of a triangle. <strong>6<\/strong> You use triangle-shaped flags to make two banners for a party. You use 8 flags in all. Draw and color flags to make the banners. Then write an addition sentence to match your picture.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22143\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-10.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 10\" width=\"566\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-10.png 566w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-10-300x59.png 300w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43751\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-10.png\" alt=\"\" width=\"566\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-10.png 566w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-10-300x59.png 300w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the triangles are colored as triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22144\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-11.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 11\" width=\"618\" height=\"231\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-11.png 618w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-11-300x112.png 300w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43752\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-11.png\" alt=\"\" width=\"618\" height=\"231\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-11.png 618w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-11-300x112.png 300w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/p>\n<p>Explanation:<\/p>\n<p>In the above shapes the shapes that has 3 sides and 3 vertices are triangles. So, trace the triangles.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22148\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-12.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.2 12\" width=\"525\" height=\"270\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-12.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.2-12-300x154.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-43753\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-12.png\" alt=\"\" width=\"525\" height=\"270\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-12.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.2-12-300x154.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture we have to draw and color 4 triangle shaped flags in 2 banners. So, there will be 2 banners with 4 flags each. Therefore the addition sentence is 4+4=8.<\/p>\n<h3><a id=\"Lesson_11.3_Rectangles\"><\/a>Lesson 11.3 Rectangles<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nCut out the Rectangle or Not a Rectangle Sort Cards. Sort the cards into the categories shown.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22151\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-1.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 1\" width=\"587\" height=\"610\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-1.png 587w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-1-289x300.png 289w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><br \/>\nAnswer:<\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nColor any rectangles. Tell why your answers are correct.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22153\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-2.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 2\" width=\"579\" height=\"376\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-2.png 579w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-2-300x195.png 300w\" sizes=\"(max-width: 579px) 100vw, 579px\" \/><br \/>\nAnswer:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-45517\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-2-1.png\" alt=\"\" width=\"579\" height=\"376\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-2-1.png 579w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-2-1-300x195.png 300w\" sizes=\"(max-width: 579px) 100vw, 579px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangles are colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Color any rectangles. Tell why your answers are correct. <strong>3<\/strong> Trace the shapes that are rectangles. Write the number of sides and the number of vertices of a rectangle.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22159\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-3.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 3\" width=\"592\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-3.png 592w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-3-300x57.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44028\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-3-1.png\" alt=\"\" width=\"592\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-3-1.png 592w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-3-1-300x57.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22160\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-4.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 4\" width=\"598\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-4.png 598w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-4-300x57.png 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44029\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-4.png\" alt=\"\" width=\"598\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-4.png 598w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-4-300x57.png 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22161\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-5.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 5\" width=\"574\" height=\"267\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-5.png 574w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-5-300x140.png 300w\" sizes=\"(max-width: 574px) 100vw, 574px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44030\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-5.png\" alt=\"\" width=\"574\" height=\"267\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-5.png 574w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-5-300x140.png 300w\" sizes=\"(max-width: 574px) 100vw, 574px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangles are traced and rectangles have 4 sides and 4 vertices.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Trace and color 4 rectangular posters on the wall.<\/li>\n<li>You put 3 more posters on another wall. Draw and color 3 rectangular posters on the wall.<\/li>\n<li>Write an addition sentence to tell how many posters are on the walls in all.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22168\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-6.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 6\" width=\"595\" height=\"628\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-6.png 595w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-6-284x300.png 284w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44031\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-6.png\" alt=\"\" width=\"598\" height=\"628\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-6.png 598w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-6-286x300.png 286w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 4 rectangular posters are traced and colored and 3 extra rectangular posters are drawn and colored. When we add all the posters ie 4+3 we have 7 rectangular posters in all.<\/p>\n<h3><a id=\"Rectangles_Homework_&amp;_Practice_11.3\"><\/a>Rectangles Homework &amp; Practice 11.3<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1 \u2013 3<\/strong> Color any rectangles. Tell why your answers are correct.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22169\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-7.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 7\" width=\"491\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-7.png 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-7-300x70.png 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44034\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-7.png\" alt=\"\" width=\"491\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-7.png 491w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-7-300x70.png 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22170\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-8.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 8\" width=\"493\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-8.png 493w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-8-300x66.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44035\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-8.png\" alt=\"\" width=\"493\" height=\"109\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-8.png 493w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-8-300x66.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22171\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-9.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 9\" width=\"477\" height=\"118\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-9.png 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-9-300x74.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44036\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-9.png\" alt=\"\" width=\"477\" height=\"118\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-9.png 477w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-9-300x74.png 300w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>4<\/strong> Color any rectangles. Tell why your answers are correct. <strong>5<\/strong> Trace the shapes that are rectangles. Write the number of sides and the number of vertices of a rectangle. <strong>6<\/strong> You make rectangle.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22172\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-10.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 10\" width=\"505\" height=\"103\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-10.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-10-300x61.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44037\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-10.png\" alt=\"\" width=\"505\" height=\"103\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-10.png 505w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-10-300x61.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangle is colored as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"size-full wp-image-22173 alignnone\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-11.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 11\" width=\"550\" height=\"259\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-11.png 550w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-11-300x141.png 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44039\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-11.png\" alt=\"\" width=\"550\" height=\"259\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-11.png 550w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-11-300x141.png 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the rectangles are traced as rectangles have 4 sides and 4 vertices.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22176\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-12.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.3 12\" width=\"520\" height=\"297\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-12.png 520w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.3-12-300x171.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44040\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-12.png\" alt=\"\" width=\"517\" height=\"304\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-12.png 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.3-12-300x176.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture we have to draw 1 large rectangular picture frame and 4 small rectangular picture frames. Therefore the addition sentence is 1+4=5. So, there are 5 rectangular picture frames in all.<\/p>\n<h3><a id=\"Lesson_11.4_Squares\"><\/a>Lesson 11.4 Squares<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nCut out the Square or Not a Square Sort Cards. Sort the cards into the categories shown.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22226\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-1.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 1\" width=\"584\" height=\"626\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-1.png 584w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-1-280x300.png 280w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/><br \/>\nAnswer:<\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nColor any squares. Tell why your answers are correct.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22251\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-2.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 2\" width=\"573\" height=\"377\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-2.png 573w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-2-300x197.png 300w\" sizes=\"(max-width: 573px) 100vw, 573px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44041\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-2.png\" alt=\"\" width=\"573\" height=\"377\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-2.png 573w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-2-300x197.png 300w\" sizes=\"(max-width: 573px) 100vw, 573px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square are colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Color any squares. Tell why your answers are correct. <strong>3<\/strong> Trace the shapes that are squares. Write the number of sides and the number of vertices of a square.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22256\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-3.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 3\" width=\"545\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-3.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-3-300x63.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44043\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-3.png\" alt=\"\" width=\"545\" height=\"114\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-3.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-3-300x63.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square are colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22257\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-4.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 4\" width=\"546\" height=\"110\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-4.png 546w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-4-300x60.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44044\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-4.png\" alt=\"\" width=\"546\" height=\"110\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-4.png 546w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-4-300x60.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square are colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22258\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-5.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 5\" width=\"546\" height=\"299\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-5.png 546w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-5-300x164.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44046\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-5-1.png\" alt=\"\" width=\"546\" height=\"299\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-5-1.png 546w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-5-1-300x164.png 300w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square are traced as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Use squares and rectangles to draw 6 windows and 1 door on the house. Color the house.<\/li>\n<li>Write an addition sentence to tell how many squares and how many rectangles you draw in all.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22259\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-6.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 6\" width=\"589\" height=\"633\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-6.png 589w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-6-279x300.png 279w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><br \/>\nAnswer:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-45522\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-6-1.png\" alt=\"\" width=\"609\" height=\"633\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-6-1.png 609w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-6-1-289x300.png 289w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the house picture given above draw 6 square shaped windows and 1 rectangular door.Color all the shapes and the house. The addition sentence for shapes in all is 6+1=7.<\/p>\n<h3><a id=\"Squares_Homework_&amp;_Practice_11.4\"><\/a>Squares Homework &amp; Practice 11.4<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1 \u2013 3<\/strong> Color any squares. Tell why your answers are correct.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22260\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-7.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 7\" width=\"542\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-7.png 542w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-7-300x63.png 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44049\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-7.png\" alt=\"\" width=\"542\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-7.png 542w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-7-300x63.png 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square is colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22261\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-8.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 8\" width=\"523\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-8.png 523w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-8-300x60.png 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44050\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-8.png\" alt=\"\" width=\"523\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-8.png 523w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-8-300x60.png 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the square is colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22262\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-9.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 9\" width=\"530\" height=\"116\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-9.png 530w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-9-300x66.png 300w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44051\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-9.png\" alt=\"\" width=\"530\" height=\"116\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-9.png 530w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-9-300x66.png 300w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the squares are colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>4<\/strong> Color any squares. Tell why your answers are correct. <strong>5<\/strong> Trace the shapes that are squares. Write the number of sides and the number of vertices of a square. <strong>6<\/strong> Use squares and rectangles to draw 4 windows and 1 door on the castle. Color the castle. Then write an addition sentence to tell how many squares and rectangles you draw in all.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22263\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-10.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 10\" width=\"517\" height=\"96\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-10.png 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-10-300x56.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44052\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-10.png\" alt=\"\" width=\"517\" height=\"96\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-10.png 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-10-300x56.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the squares are colored as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22264\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-11.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 11\" width=\"529\" height=\"262\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-11.png 529w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-11-300x149.png 300w\" sizes=\"(max-width: 529px) 100vw, 529px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44053\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-11.png\" alt=\"\" width=\"529\" height=\"262\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-11.png 529w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-11-300x149.png 300w\" sizes=\"(max-width: 529px) 100vw, 529px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the squares are traced as the squares have 4 sides of equal length and 4 vertices.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22265\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-12.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.4 12\" width=\"506\" height=\"295\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-12.png 506w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.4-12-300x175.png 300w\" sizes=\"(max-width: 506px) 100vw, 506px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44054\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-12.png\" alt=\"\" width=\"507\" height=\"313\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-12.png 507w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.4-12-300x185.png 300w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/p>\n<p>Explanation:<\/p>\n<p>In the castle given above draw 4 square shaped windows and 1 rectangular door.Color all the shapes and the castle. The addition sentence for shapes in all is 4+1=5.<\/p>\n<h3><a id=\"Lesson_11.5_Hexagons_and_Circles\"><\/a>Lesson 11.5 Hexagons and Circles<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Use your finger to trace around the yellow hexagon. Trace and color the shapes that are hexagons.<\/li>\n<li>Use your finger to trace around the blue circle. Use a different color to trace and color the shapes that are circles.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22266\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-1.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 1\" width=\"581\" height=\"565\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-1.png 581w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-1-300x292.png 300w\" sizes=\"(max-width: 581px) 100vw, 581px\" \/><br \/>\nAnswer:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-45527\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-1-1.png\" alt=\"\" width=\"609\" height=\"565\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-1-1.png 609w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-1-1-300x278.png 300w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagons colored yellow and the circles are colored blue.<\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nColor any hexagons red. Color any circles blue. Tell why your answers are correct.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22267\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-2.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 2\" width=\"585\" height=\"367\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-2.png 585w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-2-300x188.png 300w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44056\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-2.png\" alt=\"\" width=\"585\" height=\"367\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-2.png 585w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-2-300x188.png 300w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagons are colored red and the circles are colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Color any hexagons red. Color any circles blue. Tell why your answers are correct. <strong>3<\/strong> Trace the shapes that are hexagons. Write the number of sides and the number of vertices of a hexagon.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22286\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-3.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 3\" width=\"542\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-3.png 542w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-3-300x54.png 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44057\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-3.png\" alt=\"\" width=\"542\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-3.png 542w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-3-300x54.png 300w\" sizes=\"(max-width: 542px) 100vw, 542px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagon is colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22342\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-4-1.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 4\" width=\"545\" height=\"107\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-4-1.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-4-1-300x59.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44059\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-4.png\" alt=\"\" width=\"545\" height=\"107\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-4.png 545w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-4-300x59.png 300w\" sizes=\"(max-width: 545px) 100vw, 545px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagon is colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22288\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-5.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 5\" width=\"557\" height=\"286\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-5.png 557w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-5-300x154.png 300w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44061\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-5.png\" alt=\"\" width=\"557\" height=\"286\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-5.png 557w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-5-300x154.png 300w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagons are traced as hexagons have 6 sides and 6 vertices.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong> Follow the steps to complete the robot.<\/p>\n<ul>\n<li>Draw 2 circles for the robot\u2019s eyes, a triangle for the nose, and a rectangle for the mouth.<\/li>\n<li>Draw a hexagon for each of the robot\u2019s hands.<\/li>\n<li>How many of each shape is used for the whole robot? Write the number next to each shape.<\/li>\n<li>Color your robot.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22289\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-6.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 6\" width=\"597\" height=\"599\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-6.png 597w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-6-300x300.png 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-6-150x150.png 150w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44062\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-6.png\" alt=\"\" width=\"597\" height=\"599\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-6.png 597w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-6-300x300.png 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-6-150x150.png 150w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the Robot picture given above draw 2 circles for the robot\u2019s eyes, a triangle for the nose, a rectangle for the mouth and a hexagon for each of the robot\u2019s hands. Color all the shapes. So, there are 2 circles, 3 hexagons, 3 triangles and 7 rectangles in all.<\/p>\n<h3><a id=\"Hexagons_and_Circles_Homework_&amp;_Practice_11.5\"><\/a>Hexagons and Circles Homework &amp; Practice 11.5<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1 \u2013 3<\/strong> Color any hexagons red. Color any circles blue. Tell why your answers are correct.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22291\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-7.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 7\" width=\"519\" height=\"94\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-7.png 519w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-7-300x54.png 300w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44063\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-7.png\" alt=\"\" width=\"519\" height=\"94\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-7.png 519w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-7-300x54.png 300w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagon is colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22292\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-8.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 8\" width=\"511\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-8.png 511w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-8-300x57.png 300w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44064\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-8.png\" alt=\"\" width=\"511\" height=\"97\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-8.png 511w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-8-300x57.png 300w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagons are colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22293\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-9.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 9\" width=\"517\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-9.png 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-9-300x60.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44066\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-9.png\" alt=\"\" width=\"517\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-9.png 517w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-9-300x60.png 300w\" sizes=\"(max-width: 517px) 100vw, 517px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagon is colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>4<\/strong> Color any hexagons red. Color any circles blue. Tell why your answers are correct. <strong>5<\/strong> Trace the shapes that are circles. Write the number of straight sides and the number of vertices of a circle. <strong>6<\/strong> Draw a hexagon at the end of the cat\u2019s tail. Draw 2 circles for the eyes. How many of each shape is used for the cat? Write the numbers next to the shapes. Color your cat.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22294\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-10.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 10\" width=\"549\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-10.png 549w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-10-300x58.png 300w\" sizes=\"(max-width: 549px) 100vw, 549px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44068\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-10.png\" alt=\"\" width=\"549\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-10.png 549w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-10-300x58.png 300w\" sizes=\"(max-width: 549px) 100vw, 549px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagon is colored red and the circle is colored blue as hexagons have 6 sides and 6 vertices and the circle has curves.<\/p>\n<p>Question 5.<\/p>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44108\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-11-1.png\" alt=\"\" width=\"561\" height=\"235\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-11-1.png 561w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-11-1-300x126.png 300w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes the hexagons are traced as the circle has curves.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22297\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-12.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 11.5 12\" width=\"552\" height=\"314\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-12.png 552w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.5-12-300x171.png 300w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44109\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-12.png\" alt=\"\" width=\"552\" height=\"314\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-12.png 552w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.5-12-300x171.png 300w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/p>\n<p>Explanation:<br \/>\nin the cat picture given above draw 2 circles for eyes of cat, a hexagon at the end of the tail of the cat.Color all the shape.So, there are 5 circles, 2 hexagons, 5 triangles and 7 rectangles in all.<\/p>\n<h3><a id=\"Lesson_11.6_Join_Two-Dimensional_Shapes\"><\/a>Lesson 11.6 Join Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Use 2 squares to make a rectangle. Trace your shape.<\/li>\n<li>Add another square to make a larger rectangle. Trace your shape.<\/li>\n<li>Add another square to make a larger square. Trace your shape.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22298\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-1.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 1\" width=\"581\" height=\"591\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-1.png 581w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-1-295x300.png 295w\" sizes=\"(max-width: 581px) 100vw, 581px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44110\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-1.png\" alt=\"\" width=\"581\" height=\"591\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-1.png 581w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-1-295x300.png 295w\" sizes=\"(max-width: 581px) 100vw, 581px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above question the rectangle in first box is made by using 2 squares, the rectangle in second box is made by adding another square and the square in the third box is made by adding another square to it.Trace all the shapes.<\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nUse the pattern block shown to form the shape. Count and write how many pattern blocks you use.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22299\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-2.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 2\" width=\"564\" height=\"487\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-2.png 564w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-2-300x259.png 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44112\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-2.png\" alt=\"\" width=\"585\" height=\"487\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-2.png 585w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-2-300x250.png 300w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shape 5 triangle pattern blocks are used to form the large triangle and 6 triangle pattern blocks are used to form a hexagon.<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Use the pattern blocks shown to form the shape. Count and write how many of each pattern block you use. <strong>3<\/strong> Draw a rectangle that can be formed by the 2 triangles shown.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22300\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-3.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 3\" width=\"478\" height=\"209\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-3.png 478w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-3-300x131.png 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44113\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-3.png\" alt=\"\" width=\"478\" height=\"209\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-3.png 478w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-3-300x131.png 300w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 3 triangle shape pattern blocks and 2 square shaped pattern blocks are used to form the given shape.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22301\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-4.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 4\" width=\"525\" height=\"306\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-4.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-4-300x175.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44114\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-4.png\" alt=\"\" width=\"525\" height=\"306\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-4.png 525w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-4-300x175.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 6 triangle shaped pattern blocks and 1 hexagon shaped pattern block are used to form the given shape.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22302\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-5.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 5\" width=\"280\" height=\"91\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44116\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-5.png\" alt=\"\" width=\"126\" height=\"91\" \/><\/p>\n<p>Explanation:<br \/>\nThe above picture the 2 triangle shaped pattern blocks are used to a rectangle.<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nUse the pattern blocks shown to create the rocket ship. Count and write how many of each pattern block you use.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22341\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-6.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 6\" width=\"531\" height=\"605\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-6.png 531w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-6-263x300.png 263w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44118\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-6.png\" alt=\"\" width=\"531\" height=\"605\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-6.png 531w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-6-263x300.png 263w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the Rocket picture given above 3 triangle shaped pattern blocks, 2 square shaped pattern blocks and 1 hexagon pattern block are used to form the complex shape of a rocket.<\/p>\n<h3><a id=\"Join_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.6\"><\/a>Join Two-Dimensional Shapes Homework &amp; Practice 11.6<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> and <strong>2<\/strong> Use the pattern blocks shown to form the shape. Count and write how many of each pattern block you use.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22304\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-7.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 7\" width=\"190\" height=\"357\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-7.png 190w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-7-160x300.png 160w\" sizes=\"(max-width: 190px) 100vw, 190px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44119\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-7.png\" alt=\"\" width=\"190\" height=\"357\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-7.png 190w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-7-160x300.png 160w\" sizes=\"(max-width: 190px) 100vw, 190px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 4 square shaped pattern blocks are used to form the large square.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22305\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-8.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 8\" width=\"364\" height=\"356\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-8.png 364w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-8-300x293.png 300w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44120\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-8.png\" alt=\"\" width=\"364\" height=\"356\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-8.png 364w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-8-300x293.png 300w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 3 triangle shaped pattern blocks and 1 hexagon pattern blocks are used to form the large triangle shape .<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>3<\/strong> Draw a square that can be formed by the 2 triangles shown. <strong>4<\/strong> Use the pattern blocks shown to create the butterfly. Count and write how many of each pattern block you use.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22306\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-9.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 9\" width=\"282\" height=\"139\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44121\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-9.png\" alt=\"\" width=\"132\" height=\"139\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture the 2 triangle shaped pattern blocks are used to form a square.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22307\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-10.png\" alt=\"Big Ideas Math Solutions Grade K Chapter 11 Identify Two-Dimensional Shapes 11.6 10\" width=\"609\" height=\"407\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-10.png 609w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Solutions-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.6-10-300x200.png 300w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44134\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-10-2.png\" alt=\"\" width=\"603\" height=\"475\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-10-2.png 603w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11.6-10-2-300x236.png 300w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the butterfly picture given above there are 6 triangle pattern blocks, 4 square pattern blocks and 1 hexagon pattern block. All these pattern blocks together form the shape of a butterfly.<\/p>\n<h3><a id=\"Lesson_11.7_Build_Two-Dimensional_Shapes\"><\/a>Lesson 11.7 Build Two-Dimensional Shapes<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nUse your materials to build one of the two-dimensional shapes shown. Circle the two-dimensional shape that you make.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22308\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-1.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 1\" width=\"539\" height=\"137\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-1.png 539w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-1-300x76.png 300w\" sizes=\"(max-width: 539px) 100vw, 539px\" \/><\/p>\n<p><strong>Think and Grow<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Use your materials to build a triangle. Draw your triangle or attach it to the page.<\/li>\n<li>Use your materials to build a rectangle. Draw your shape or attach it to the page.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22309\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-2.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 2\" width=\"527\" height=\"275\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-2.png 527w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-2-300x157.png 300w\" sizes=\"(max-width: 527px) 100vw, 527px\" \/><\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> Use your materials to build a hexagon. Draw your hexagon or attach it to the page. <strong>2<\/strong> Use your materials to build a circle. Draw your circle or attach it to the page. <strong>3<\/strong> Use your materials to build a two-dimensional shape that has 4 vertices. Then build a different shape that has 4 vertices. Draw your shapes or attach them to the page.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22310\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-3.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 3\" width=\"218\" height=\"142\" \/><br \/>\nAnswer:<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22311\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-4.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 4\" width=\"162\" height=\"112\" \/><br \/>\nAnswer:<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22312\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-5.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 5\" width=\"429\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-5.png 429w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-5-300x79.png 300w\" sizes=\"(max-width: 429px) 100vw, 429px\" \/><br \/>\nAnswer:<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p><strong>Directions:<\/strong><\/p>\n<ul>\n<li>Use your materials to build the front of the house in the picture. Draw your shape or attach it to the page.<\/li>\n<li>Circle the shapes that you use to make the front of the house.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22314\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-6.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 6\" width=\"595\" height=\"625\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-6.png 595w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-6-286x300.png 286w\" sizes=\"(max-width: 595px) 100vw, 595px\" \/><br \/>\nAnswer:<\/p>\n<h3><a id=\"Build_Two-Dimensional_Shapes_Homework_&amp;_Practice_11.7\"><\/a>Build Two-Dimensional Shapes Homework &amp; Practice 11.7<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1 \u2013 3<\/strong> Use your materials to build the shape shown. Draw your shape or attach it to the page. <strong>4<\/strong> Use your materials to build a two-dimensional shape that has 6 vertices. Draw your shape or attach it to the page.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22315\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-7.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 7\" width=\"99\" height=\"69\" \/><br \/>\nAnswer:<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22316\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-8.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 8\" width=\"160\" height=\"103\" \/><br \/>\nAnswer:<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22317\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-9.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 9\" width=\"174\" height=\"79\" \/><br \/>\nAnswer:<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22318\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-10.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 10\" width=\"159\" height=\"71\" \/><br \/>\nAnswer:<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>5<\/strong> Use your materials to build a two-dimensional shape that is not a rectangle. Then build a different two-dimensional shape that is not a rectangle. Draw your shapes or attach them to the page. <strong>6<\/strong> Use your materials to build the front of the sand castle tower in the picture. Draw your shape or attach it to the page. Circle the shapes that you use to make the front of the tower.<\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22319\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-11.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 11\" width=\"415\" height=\"122\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-11.png 415w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-11-300x88.png 300w\" sizes=\"(max-width: 415px) 100vw, 415px\" \/><br \/>\nAnswer:<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22320\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-12.png\" alt=\"Big Ideas Math Answer Key Grade K Chapter 11 Identify Two-Dimensional Shapes 11.7 12\" width=\"516\" height=\"453\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-12.png 516w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answer-Key-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-11.7-12-300x263.png 300w\" sizes=\"(max-width: 516px) 100vw, 516px\" \/><br \/>\nAnswer:<\/p>\n<h3><a id=\"Identify_Two-Dimensional_Shapes_Performance_Task\"><\/a>Identify Two-Dimensional Shapes Performance Task<\/h3>\n<p><strong>Directions:<\/strong> <strong>1<\/strong> Use the clues to draw each two-dimensional shape to make an animal.<\/p>\n<ul>\n<li>The face is a shape that has 1 more than 5 sides.<\/li>\n<li>The eyes are shapes that are curved and have no vertices.<\/li>\n<li>The nose and ears are shapes that have 1 more than 2 vertices.<\/li>\n<li>The mouth, the body, and the tail are shapes that have more than 3 sides, but less than 5 sides and have L-shaped vertices.<\/li>\n<li>The 4 legs are shapes that have 1 less than 5 sides and have all equal side lengths.<\/li>\n<\/ul>\n<p><strong>2<\/strong> Count and write how many of each shape you draw.<\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22321\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-1.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 1\" width=\"513\" height=\"271\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-1.png 513w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-1-300x158.png 300w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44491\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-1.png\" alt=\"\" width=\"510\" height=\"279\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-1.png 510w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-1-300x164.png 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/p>\n<p>Explanation:<br \/>\nTo form the above cat picture we need to draw 1 hexagon shape for face, 2 circles for eyes , 3 triangles for nose and ears,4 rectangles for body and tail of the cat and 2 squares for the legs.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22322\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-2.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 2\" width=\"556\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-2.png 556w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-2-300x120.png 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44481\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-2.png\" alt=\"\" width=\"556\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-2.png 556w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-2-300x120.png 300w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above cat picture there are 2 circles, 2 squares, 1 hexagon, 4 rectangles and 3 triangles.<\/p>\n<h3><a id=\"Identify_Two-Dimensional_Shapes_Activity\"><\/a>Identify Two-Dimensional Shapes Activity<\/h3>\n<p><strong>Shape Flip and Find<\/strong><\/p>\n<p><strong>Directions:<\/strong><br \/>\nPlace the Shape Flip and Find Cards face down in the boxes. Take turns flipping 2 cards. If your cards show the same shape, keep the cards. If your cards show different shapes, flip the cards back over. Repeat until all cards have been used.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-22323\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-3.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes 3\" width=\"620\" height=\"690\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-3.png 620w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-3-270x300.png 270w\" sizes=\"(max-width: 620px) 100vw, 620px\" \/><br \/>\nAnswer:<\/p>\n<h3><a id=\"Identify_Two-Dimensional_Shapes_Chapter_Practice\"><\/a>Identify Two-Dimensional Shapes Chapter Practice<\/h3>\n<p><strong>Directions:<\/strong><br \/>\n<strong>1<\/strong> Color the shape that has only 3 vertices. <strong>2<\/strong> Color the shape that has a curve. <strong>3<\/strong> Color the shapes that have 6 sides. <strong>4<\/strong> Color the shapes that have 4 vertices.<\/p>\n<p><strong>11.1 Describe Two-Dimensional Shapes<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22324\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-1.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 1\" width=\"537\" height=\"94\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-1.png 537w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-1-300x53.png 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44572\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-3.png\" alt=\"\" width=\"537\" height=\"94\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-3.png 537w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-3-300x53.png 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the triangle as the triangle has only 3 vertices.<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22325\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-2.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 2\" width=\"555\" height=\"102\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-2.png 555w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-2-300x55.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44573\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-4.png\" alt=\"\" width=\"555\" height=\"102\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-4.png 555w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-4-300x55.png 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the circle as circle has a curve.<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22326\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-3.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 3\" width=\"565\" height=\"115\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-3.png 565w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-3-300x61.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44574\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-5.png\" alt=\"\" width=\"565\" height=\"115\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-5.png 565w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-5-300x61.png 300w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the hexagons as the hexagons have 6 sides and 6 vertices.<\/p>\n<p>Question 4.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22328\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-4.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 4\" width=\"558\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-4.png 558w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-4-300x57.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44576\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-6.png\" alt=\"\" width=\"558\" height=\"106\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-6.png 558w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-6-300x57.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the square and the rectangle as the square and fectangle has 4 sides and 4 vertices.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>5<\/strong> and <strong>6<\/strong> Color the triangle. Tell why your answer is correct. <strong>7<\/strong> and <strong>8<\/strong> Color any rectangles. Tell why your answers are correct.<\/p>\n<p><strong>11.2 Triangles<\/strong><\/p>\n<p>Question 5.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22330\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-5.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 5\" width=\"526\" height=\"118\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-5.png 526w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-5-300x67.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44577\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-7.png\" alt=\"\" width=\"526\" height=\"118\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-7.png 526w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-7-300x67.png 300w\" sizes=\"(max-width: 526px) 100vw, 526px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the triangle as the triangle has 3 sides and 3 vertices.<\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22331\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-6.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 6\" width=\"534\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-6.png 534w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-6-300x63.png 300w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44579\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-8.png\" alt=\"\" width=\"534\" height=\"113\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-8.png 534w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-8-300x63.png 300w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the triangle as the triangle has 3 sides and 3 vertices.<\/p>\n<p><strong>11.3 Rectangles<\/strong><\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22332\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-7.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 7\" width=\"507\" height=\"133\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-7.png 507w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-7-300x79.png 300w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44582\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-9.png\" alt=\"\" width=\"507\" height=\"133\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-9.png 507w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-9-300x79.png 300w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the rectangle as the trectangle has 4 sides and 4 vertices.<\/p>\n<p>Question 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22333\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-8.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 8\" width=\"531\" height=\"115\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-8.png 531w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-8-300x65.png 300w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44583\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-10.png\" alt=\"\" width=\"531\" height=\"115\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-10.png 531w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-10-300x65.png 300w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes color the rectangle as the rectangle has 4 sides and 4 vertices.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>9<\/strong> Use squares and rectangles to draw 5 windows and 1 door on the bus. Color the bus. Then write an addition sentence to tell how many squares and rectangles you draw in all. <strong>10<\/strong> Trace the shapes that are hexagons. Write the number of sides and the number of vertices of a hexagon.<\/p>\n<p><strong>11.4 Squares<\/strong><\/p>\n<p>Question 9.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22334\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-9.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 9\" width=\"499\" height=\"309\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-9.png 499w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-9-300x186.png 300w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44584\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-11.png\" alt=\"\" width=\"499\" height=\"309\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-11.png 499w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-11-300x186.png 300w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above bus picture given above draw 5 square shaped windows, 1 rectangular shaoed door and color all the shapes.Therefore the addition sentence of the shapes is 5+1=6.<\/p>\n<p><strong>11.5 Hexagons and Circles<\/strong><\/p>\n<p>Question 10.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22335\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-10.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 10\" width=\"536\" height=\"261\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-10.png 536w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-10-300x146.png 300w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44586\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-12.png\" alt=\"\" width=\"536\" height=\"261\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-12.png 536w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-12-300x146.png 300w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above shapes trace the hexagon as the hexagon has 6 sides and 6 vertices.<\/p>\n<p><strong>Directions:<\/strong><br \/>\n<strong>11<\/strong> Use the pattern block shown to form the shape. Count and write how many pattern blocks you use. <strong>12<\/strong> Draw a larger triangle that can be formed by the 2 triangles shown. <strong>13<\/strong> Use your materials to build the shape. Draw your shape or attach it to the page. <strong>14<\/strong> Use your materials to build a two-dimensional shape that has 4 sides of the same length. Draw your shape or attach it to the page. <strong>15<\/strong> Use your materials to build a two-dimensional shape that is not a hexagon. Draw your shape or attach it to the page.<\/p>\n<p><strong>11.6 Join Two-Dimensional Shapes<\/strong><\/p>\n<p>Question 11.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22336\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-11.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 11\" width=\"521\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-11.png 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-11-300x64.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44588\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-13.png\" alt=\"\" width=\"521\" height=\"111\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-13.png 521w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-13-300x64.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><\/p>\n<p>Explanation:<br \/>\nIn the above picture 4 triangle shaped pattern blocks are used to form the given shape.<\/p>\n<p>Question 12.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22337\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-12.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 12\" width=\"280\" height=\"89\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-44590\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-idea-math-answer-grade-k-chapter11-Identify-Two-Dimensional-Shapes-11-14.png\" alt=\"\" width=\"191\" height=\"154\" \/><\/p>\n<p>Explanation:<br \/>\nThe above given 2 triangle shaped pattern blocks are used to form a large triangle.<\/p>\n<p><strong>11.7 Build Two-Dimensional Shapes<\/strong><\/p>\n<p>Question 13.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22338\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-13.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 13\" width=\"239\" height=\"144\" \/><br \/>\nAnswer:<\/p>\n<p>Question 14.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22339\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-14.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 14\" width=\"153\" height=\"111\" \/><br \/>\nAnswer:<\/p>\n<p>Question 15.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22340\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2021\/01\/Big-Ideas-Math-Answers-Grade-K-Chapter-11-Identify-Two-Dimensional-Shapes-chp-15.png\" alt=\"Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes chp 15\" width=\"187\" height=\"113\" \/><br \/>\nAnswer:<\/p>\n<p><em>Conclusion:<\/em><br \/>\nHope Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes pdf is beneficial for all the elementary school students. Make use of the above links and kickstart your preparation. Keep in touch with our site to get the solution key for all Big Ideas Math Grade K Chapters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn the basics of Two-Dimensional Shapes with the help of our Big Ideas Math Grade K Answer Key for Chapter 11 Identify Two-Dimensional Shapes. So the students who are looking for Big Ideas Math Answers Grade K Chapter 11 Identify Two-Dimensional Shapes can Download the pdf form here. 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