{"id":18077,"date":"2022-04-07T11:33:48","date_gmt":"2022-04-07T06:03:48","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=18077"},"modified":"2022-04-07T11:47:17","modified_gmt":"2022-04-07T06:17:17","slug":"big-ideas-math-answers-grade-2-chapter-12","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-2-chapter-12\/","title":{"rendered":"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems"},"content":{"rendered":"<p>Are you feeling difficulty while preparing for the 12th Chapter Solve Length Problems? Then stay tuned to this page. Here we are giving the <a href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-2\/\">Big Ideas Math Answers Grade 2<\/a> Chapter 12 Solve Length Problems. Students can download the Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems pdf for free of cost.<\/p>\n<h2>Big Ideas Math Book 2nd Grade Answer Key Chapter 12 Solve Length Problems<\/h2>\n<p>Students can check out the topic-wise questions and solutions of Big Ideas Math Book Grade 2 Chapter 12 Solve Length Problems. The different lessons of BIM Grade 2 Chapter 12 Solve Length Problems are Solve Length Problems Vocabulary, Use a Number Line to Add and Subtract Lengths, Problem Solving: Length, Problem Solving: Missing Measurement, and Practice Measurement Problems.<\/p>\n<p>Make use of Big Ideas Math 2nd Grade 12th Chapter Solve Length Problems Answer Key during your practice sessions. Make the most out of them and score better grades in your exams. Students can access whichever topic they feel like preparing by click on the quick links listed below. You will be directed to the chosen link.<\/p>\n<p><strong>Vocabulary<\/strong><\/p>\n<ul>\n<li><a href=\"#Solve_Length_Problems_Vocabulary\">Solve Length Problems Vocabulary<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 1 Use a Number Line to Add and Subtract Lengths<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_12.1_Use_a_Number_Line_to_Add_and_Subtract_Lengths\">Lesson 12.1 Use a Number Line to Add and Subtract Lengths<\/a><\/li>\n<li><a href=\"#Use_a_Number_Line_to_Add_and_Subtract_Lengths_Homework_&amp;_Practice_12.1\">Use a Number Line to Add and Subtract Lengths Homework &amp; Practice 12.1<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 2 Problem Solving: Length<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_12.2_Problem_Solving:_Length\">Lesson 12.2 Problem Solving: Length<\/a><\/li>\n<li><a href=\"#Problem_Solving:_Length_Homework_&amp;_Practice_12.2\">Problem Solving: Length Homework &amp; Practice 12.2<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 3 Problem Solving: Missing Measurement<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_12.3_Problem_Solving:_Missing_Measurement\">Lesson 12.3 Problem Solving: Missing Measurement<\/a><\/li>\n<li><a href=\"#Problem_Solving:_Missing_Measurement_Homework_&amp;_Practice_12.3\">Problem Solving: Missing Measurement Homework &amp; Practice 12.3<\/a><\/li>\n<\/ul>\n<p><strong>Lesson: 4 Practice Measurement Problems<\/strong><\/p>\n<ul>\n<li><a href=\"#Lesson_12.4_Practice_Measurement_Problems\">Lesson 12.4 Practice Measurement Problems<\/a><\/li>\n<li><a href=\"#Practice_Measurement_Problems_Homework_&amp;_Practice_12.4\">Practice Measurement Problems Homework &amp; Practice 12.4<\/a><\/li>\n<\/ul>\n<p><strong>Chapter: 12 &#8211; Solve Length Problems<\/strong><\/p>\n<ul>\n<li><a href=\"#Solve_Length_Problems_Performance_Task\">Solve Length Problems Performance Task<\/a><\/li>\n<li><a href=\"#Solve_Length_Problems_Activity\">Solve Length Problems Activity<\/a><\/li>\n<li><a href=\"#Solve_Length_Problems_Chapter_Practice\">Solve Length Problems Chapter Practice<\/a><\/li>\n<li><a href=\"#Solve_Length_Problems_Cumulative_Practice\">Solve Length Problems Cumulative Practice<\/a><\/li>\n<\/ul>\n<h3><a id=\"Solve_Length_Problems_Vocabulary\"><\/a>Solve Length Problems Vocabulary<\/h3>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-18096\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-1.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems v 1\" width=\"230\" height=\"129\" \/><br \/>\n<strong>Organize It<\/strong><br \/>\nUse the review words to complete the graphic organizer.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18097\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-2.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems v 2\" width=\"326\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-2.png 326w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-2-300x184.png 300w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/><br \/>\nAnswer :<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49429\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Organize-It.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Organize-It\" width=\"331\" height=\"233\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Organize-It.jpg 331w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Organize-It-300x211.jpg 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><br \/>\nExplanation :<br \/>\nBar model\u00a0can be defined as a pictorial representation of a number in the form of\u00a0bars\u00a0or boxes used to solve number problems.<\/p>\n<p><strong>Define It<\/strong><br \/>\nMatch the review word to its model.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18098\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-3.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems v 3\" width=\"568\" height=\"253\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-3.png 568w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-v-3-300x134.png 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><br \/>\nAnswer :<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49430\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Define-It.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Define-It\" width=\"568\" height=\"253\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Define-It.jpg 568w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Vocabulary-Define-It-300x134.jpg 300w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/p>\n<h3><a id=\"Lesson_12.1_Use_a_Number_Line_to_Add_and_Subtract_Lengths\"><\/a>Lesson 12.1 Use a Number Line to Add and Subtract Lengths<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Your goldfish is 4 centimetres long. It grows 6 more centimetres. Use the number line and your ruler to show how long the goldfish is now.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18079\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-1.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 1\" width=\"571\" height=\"69\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-1.png 571w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-1-300x36.png 300w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/p>\n<p>Answer :<br \/>\nLength of the gold fish = 4 centimetres<br \/>\nIncreased length of gold fish = 6 centimetres<br \/>\nLength of gold fish now = 4 + 6 = 10 centimetres\u00a0 .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49433\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Explore-Grow.jpg\" alt=\"\" width=\"619\" height=\"186\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Explore-Grow.jpg 619w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Explore-Grow-300x90.jpg 300w\" sizes=\"(max-width: 619px) 100vw, 619px\" \/><br \/>\nExplanation:<br \/>\n<span style=\"font-size: 10.5pt; font-family: 'Arial','sans-serif'; color: #202124; background: white;\">Draw an arrow from 0 to 4 to represent 4. Then draw an arrow 6 units to the right representing adding +6.<br \/>\nSo, 4 + 6 =0<\/span><\/p>\n<p>What is the same about your ruler and the number line? What is different?<br \/>\n_________________________<br \/>\n_________________________<br \/>\n_________________________<br \/>\n_________________________<br \/>\nAnswer:<br \/>\nA\u00a0number line\u00a0is just that \u2013 a straight, horizontal\u00a0line\u00a0with\u00a0numbers\u00a0placed at even increments along the length. It&#8217;s not a\u00a0ruler, so the space between each\u00a0number\u00a0doesn&#8217;t matter, but the\u00a0numbers\u00a0included on the\u00a0line\u00a0determine how it&#8217;s meant to be used.<br \/>\nRuler a straight strip, typically marked at regular intervals and used to draw straight lines or measure distances.<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nYou swim 15 meters and take a break. Then you swim 10 meters. How many meters do you swim?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18080\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-2.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 2\" width=\"639\" height=\"130\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-2.png 639w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-2-300x61.png 300w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><br \/>\nAnswer:<br \/>\nDistance covered while swimming = 15 meters<br \/>\nDistance covered while swimming after break = 10 metresters .<br \/>\nTherefore, 25 meters traveled in swimming<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49438\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-1\" width=\"683\" height=\"235\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-1.jpg 683w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-1-300x103.jpg 300w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><br \/>\nExplanation :<br \/>\n<span style=\"font-size: 10.5pt; font-family: 'Arial','sans-serif'; color: #202124; background: white;\">Draw an arrow from 0 to 10 to represent 10. Then draw an arrow 15 units to the right representing adding +15.<br \/>\nSo, 10 + 15 = 25<\/span><\/p>\n<p>Question 2.<br \/>\nA ribbon is 16 yards long. You cut off 7 yards. How long is the ribbon now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18081\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-3.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 3\" width=\"636\" height=\"74\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-3.png 636w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-3-300x35.png 300w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><br \/>\nAnswer:<br \/>\nLength of the ribbon = 16 yards<br \/>\nDecreased in the length of the ribbon = 7 yards<br \/>\nLength of the ribbon now = 16 &#8211; 7 = 9 yards .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49444\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-2.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-2\" width=\"600\" height=\"158\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-2.jpg 600w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Show-Grow-Question-2-300x79.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><br \/>\nExplanation :<br \/>\n<span style=\"font-size: 10.5pt; font-family: 'Arial','sans-serif'; color: #202124; background: white;\">Draw an arrow from 0 to 16 to represent 16. Then draw an arrow 7 units to the left representing Subtracting -7.<br \/>\nSo, 16\u00a0 &#8211; 7 = 9<\/span><\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 3.<br \/>\nA snake is 24 inches long. It sheds 14 inches of its skin. How much skin does it not shed?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18082\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-4.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 4\" width=\"594\" height=\"193\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-4.png 594w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-4-300x97.png 300w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/p>\n<p>Answer:<br \/>\nLength of the snake = 24<br \/>\nLength of snake sheds = 14<br \/>\nLength of the snake didn&#8217;t shed = Total Length &#8211; shed length = 24 &#8211; 14 = 10 inches<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49446\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-3.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-3\" width=\"632\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-3.jpg 632w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-3-300x105.jpg 300w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><br \/>\nExplanation :<br \/>\n<span style=\"font-size: 10.5pt; font-family: 'Arial','sans-serif'; color: #202124; background: white;\">Draw an arrow from 0 to 24 to represent 24. Then draw an arrow 14 units to the left representing Subtracting 10<br \/>\nSo, 24 &#8211; 14 = 10 inches .<\/span><\/p>\n<p>Question 4.<br \/>\nA photo is 15 centimetres long. You cut off 3 centimetres from the left and 3 centimetres from the right. How long is the photo now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18083\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-5.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 5\" width=\"592\" height=\"205\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-5.png 592w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-5-300x104.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><br \/>\nAnswer:<br \/>\nLength of the photo = 15 centimetres<br \/>\nLength of the photo cut from left = 3 centimetres<br \/>\nLength of the photo cut from right = 3 centimetres<br \/>\nLength of the photo now = 15 &#8211; 3 &#8211; 3 = 15 &#8211; 6 = 9 centimetres<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49449\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-4.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-4\" width=\"643\" height=\"254\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-4.jpg 643w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Apply-Grow-Practice-Question-4-300x119.jpg 300w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/p>\n<p>Question 5.<br \/>\n<strong>Structure<\/strong><br \/>\nWrite an equation that matches the number line.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18084\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-6.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 6\" width=\"589\" height=\"172\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-6.png 589w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-6-300x88.png 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49450\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-5.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-5\" width=\"589\" height=\"233\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-5.jpg 589w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-5-300x119.jpg 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 11 to represent 11. Then draw an arrow 6 units to the right representing adding 6 and draw an arrow 3 units to the left representing subtracting 3 .<br \/>\nSo, 11 + 6 &#8211; 3 = 14 .<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You want to make a bracelet that is 6 inches long. You make 4 inches before lunch. You make 2 inches after lunch. Did you finish the bracelet?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18085\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-7.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 7\" width=\"99\" height=\"110\" \/><br \/>\nModel:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18086\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-8.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 8\" width=\"614\" height=\"66\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-8.png 614w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-8-300x32.png 300w\" sizes=\"(max-width: 614px) 100vw, 614px\" \/><br \/>\nDid you finish? Yes No<br \/>\nAnswer:<br \/>\nLength of the bracelet = 6 inches<br \/>\nLength of the bracelet made before lunch = 4 inches.<br \/>\nLength of the bracelet made after lunch = 2 inches.<br \/>\nTotal Length of the bracelet made = 4 + 2 = 6 inches .<br \/>\nYes , it is finished<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49453\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Think-Grow-Modeling-Real-Life.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Think-Grow-Modeling-Real-Life\" width=\"589\" height=\"122\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Think-Grow-Modeling-Real-Life.jpg 589w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Think-Grow-Modeling-Real-Life-300x62.jpg 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 4 to represent 4. Then draw an arrow 2 units to the right representing adding 2<br \/>\nSo, 4 + 2 = 6 inches .<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 6.<br \/>\nYou are painting a fence that is 24 feet long. You paint 10 feet on Saturday. You paint 13 feet on Sunday. Did you finish painting the fence?<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-18087 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-9.png\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-6\" width=\"610\" height=\"215\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-9.png 610w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-9-300x106.png 300w\" sizes=\"(max-width: 610px) 100vw, 610px\" \/><br \/>\nAnswer:<br \/>\nLength of the total fencing = 24 feet<br \/>\nLength of the fence painted on Saturday = 10 feet<br \/>\nLength of the fence painted on Sunday = 13 feet<br \/>\nTotal length of the fencing painted = 10 + 13 = 23 feet.<br \/>\nNo painting of fencing is not finished as it is painted 23 feet . still 1 feet left to paint ( 24 &#8211; 23 = 1 feet )<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49459\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7\" width=\"640\" height=\"247\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-1.jpg 640w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-1-300x116.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 10 to represent 10. Then draw an arrow 13 units to the right representing adding 13<br \/>\nSo, 10 + 13\u00a0 = 23 feet .<\/p>\n<p>Question 7.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nYou throw a disc 9 meters. On your second throw, the disc travels 3 meters more than your \ufb01rst throw. How many meters did the disc travel in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18088\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-10.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 10\" width=\"577\" height=\"168\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-10.png 577w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-10-300x87.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><br \/>\n______ meters<br \/>\nAnswer:<br \/>\nLength of the first disc thrown = 9 metres<br \/>\nLength of the disc travels in second throw = 3 meters more than your \ufb01rst throw = 9 + 3 = 12<br \/>\nTotal length the disc travels in first and second throw = 9 + 12 = 21 meters .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49461\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-2.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7\" width=\"630\" height=\"192\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-2.jpg 630w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.1-Use-a-Number-Line-to-Add-Subtract-Lengths-Question-7-2-300x91.jpg 300w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/><br \/>\nExplanation :<br \/>\nDraw an arrow from 0 to 9 to represent 9. Then draw an arrow 12 units to the right representing adding 12<br \/>\nSo, 9 + 12\u00a0 = 21 meters .<\/p>\n<h3><a id=\"Use_a_Number_Line_to_Add_and_Subtract_Lengths_Homework_&amp;_Practice_12.1\"><\/a>Use a Number Line to Add and Subtract Lengths Homework &amp; Practice 12.1<\/h3>\n<p>Question 1.<br \/>\nYou kick a ball 13 yards. Your friend kicks it back 9 yards. How far is the ball from you now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18089\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-11.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 11\" width=\"602\" height=\"104\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-11.png 602w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-11-300x52.png 300w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><br \/>\nAnswer:<br \/>\nDistance traveled by ball when i kicked the ball\u00a0 = 13 yards<br \/>\nDistance traveled by ball when my friend kicked the ball = 9 yards back ward = -9 yards.<br \/>\nDistance of ball from me now = 13 yards &#8211; 9 yards = 4 yards.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49479\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-1\" width=\"625\" height=\"189\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-1.jpg 625w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-1-300x91.jpg 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><br \/>\nExplanation :<br \/>\nDraw an arrow from 0 to 13 to represent 13. Then draw an arrow 9 units to the left representing Subtracting 9<br \/>\nSo, 13- 9 = 4 yards .<\/p>\n<p>Question 2.<br \/>\nYour shoelace is 20 inches long. Your friend\u2019s is 4 inches longer than yours. How long is your friend\u2019s shoelace?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18090\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-12.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 12\" width=\"596\" height=\"102\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-12.png 596w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-12-300x51.png 300w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><br \/>\nAnswer:<br \/>\nLength of my shoelace = 20 inches<br \/>\nLength of my friend&#8217;s shoelace = 4 inches longer than me = 4 + 20 = 24 inches.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49480\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-2.jpg\" alt=\"\" width=\"649\" height=\"200\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-2.jpg 649w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-2-300x92.jpg 300w\" sizes=\"(max-width: 649px) 100vw, 649px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 20 to represent 20. Then draw an arrow 4 units to the right representing adding 4<br \/>\nSo, 20 + 4 = 24 inches .<\/p>\n<p>Question 3.<br \/>\n<strong>Structure<\/strong><br \/>\nOne power cord is 7 feet long. Another power cord is 5 feet long. Use the number line to find the combined length of the power cords.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18091\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-13.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 13\" width=\"621\" height=\"57\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-13.png 621w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-13-300x28.png 300w\" sizes=\"(max-width: 621px) 100vw, 621px\" \/><br \/>\nAnswer:<br \/>\nLength of power cord = 7 feet<br \/>\nLength of another power cord = 5 feet<br \/>\nTotal length of both cords = 7 + 5 = 12 feet<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49481\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-3.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-3\" width=\"625\" height=\"129\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-3.jpg 625w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-3-300x62.jpg 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 7 to represent 7. Then draw an arrow 5 units to the right representing adding 5<br \/>\nSo, 7 + 5\u00a0 =12 feets .<\/p>\n<p>Question 4.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nA worker needs to pave a bike path that is 25 feet long. He completes 13 feet on Monday and 11 feet on Tuesday. Did he complete the paving?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18092\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-14.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 14\" width=\"625\" height=\"274\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-14.png 625w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-14-300x132.png 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><br \/>\nAnswer:<br \/>\nLength of the bike path = 25 feet<br \/>\nlength paved on Monday = 13 feet<br \/>\nLength paved on Tuesday = 11 feet<br \/>\nTotal length paved on Monday and Tuesday = 13 + 11 = 24 feet<br \/>\n1 feet is less to complete the length of bike path . So, Paving is not completed .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49482\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-4.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-4\" width=\"558\" height=\"330\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-4.jpg 558w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-4-300x177.jpg 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>Explanation :<br \/>\nDraw an arrow from 0 to 13 to represent 13. Then draw an arrow 11 units to the right representing adding 11<br \/>\nSo, 13+ 11\u00a0 = 24 feets .<\/p>\n<p>Question 5.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nYou throw a baseball 5 yards. On your second throw, the baseball travels 2 yards more than your \ufb01rst throw. How many yards did the baseball travel in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18093\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-15.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 15\" width=\"619\" height=\"98\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-15.png 619w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-15-300x47.png 300w\" sizes=\"(max-width: 619px) 100vw, 619px\" \/><br \/>\n_______ yards<br \/>\nAnswer:<br \/>\nDistance traveled by a base ball = 5 yards<br \/>\nDistance traveled by a base ball in second throw = 2 yards more than your \ufb01rst throw = 5 + 2 = 7 yards .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49484\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-5-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-5\" width=\"547\" height=\"159\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-5-1.jpg 547w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Use-a-Number-Line-to-Add-Subtract-Lengths-Homework-Practice-12.1-Question-5-1-300x87.jpg 300w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><br \/>\nExplanation :<br \/>\nDraw an arrow from 0 to 5 to represent 5. Then draw an arrow +2 units to the right representing adding 2<br \/>\nSo, 5 + 2\u00a0 = 7 yards .<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p><strong>Compare<\/strong><br \/>\nQuestion 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18094\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-16.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 16\" width=\"196\" height=\"47\" \/><br \/>\nAnswer:<br \/>\n210 = 200 + 10<\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18095\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-12.1-17.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 12.1 17\" width=\"240\" height=\"41\" \/><br \/>\nAnswer:<br \/>\n532 = 500 + 20 + 3<\/p>\n<h3><a id=\"Lesson_12.2_Problem_Solving:_Length\"><\/a>Lesson 12.2 Problem Solving: Length<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>How much longer is the red ribbon than the blue ribbon?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18099\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-1.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 1\" width=\"549\" height=\"472\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-1.png 549w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-1-300x258.png 300w\" sizes=\"(max-width: 549px) 100vw, 549px\" \/><br \/>\n______ inches<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49485\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Explore-Grow.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Explore-Grow\" width=\"571\" height=\"472\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Explore-Grow.jpg 571w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Explore-Grow-300x248.jpg 300w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nAn orange fish is 10 centimeters long. A yellow fish is 35 centimeters long. A red fish is 19 centimeters long. How much longer is the yellow fish than the red fish?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18100\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-2.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 2\" width=\"174\" height=\"115\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18101\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-3.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 3\" width=\"593\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-3.png 593w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-3-300x68.png 300w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><br \/>\nAnswer:<br \/>\nLength of Orange fish =\u00a0 10 centimeters<br \/>\nLength of Yellow fish = 35 centimeters<br \/>\nLength of red fish\u00a0 = 19 centimeters<br \/>\nlength of yellow fish is how much longer than the red fish = 35 &#8211; 19 = 16 centimeters<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49486\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Show-Grow-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Show-Grow-Question-1\" width=\"593\" height=\"159\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Show-Grow-Question-1.jpg 593w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Show-Grow-Question-1-300x80.jpg 300w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\nA green scarf is 60 inches long. An orange scarf is 45 inches long. A red scarf is 36 inches long. How much longer is the green scarf than the red scarf?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18102\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-4.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 4\" width=\"128\" height=\"89\" \/><br \/>\n______ inches<br \/>\nAnswer:<br \/>\nLength of green scarf = 60 inches<br \/>\nLength of Orange scarf = 45 inches .<br \/>\nLength of Red scarf = 36 inches .<br \/>\nLength of green scarf is how much longer than red scarf = 60 &#8211; 36 = 24 inches .<\/p>\n<p>Question 3.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nA pink ribbon is 90 centimeters long. A purple ribbon is 35 centimeters long. A blue ribbon is46 centimeters long. How much longer is the pink ribbon than the total length of the purple and blue ribbons?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18103\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-5.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 5\" width=\"81\" height=\"216\" \/><br \/>\n_______ centimeters<br \/>\nAnswer:<br \/>\nLength of pink ribbon = 90 centimeters<br \/>\nLength of purple ribbon = 35 centimeters<br \/>\nLength of blue ribbon = 46 centimeters<br \/>\nThe total length of the purple and blue ribbons = 35 + 46 = 81\u00a0 centimeters.<br \/>\nLength of pink ribbon is how much longer than the total length of the purple and blue ribbons = 90 &#8211; 81 = 9 centimeters<\/p>\n<p>Question 4.<br \/>\n<strong>Structure<\/strong><br \/>\nHow much taller is Student 3 than the shortest student?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18104\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-6.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 6\" width=\"189\" height=\"178\" \/><br \/>\n________ inches<br \/>\nAnswer:<br \/>\nTaller student is student 3 = 53 inches .<br \/>\nShorter student is student 2 = 48 inches .<br \/>\nTaller Student is how much taller than shorter student = 53 &#8211; 48 = 5 inches .<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You hop 27 inches and then 24 inches. Your friend hops 3 inches less than you. How far does your friend hop?<br \/>\nThink: What do you know? What do you need to find?<br \/>\nModel:<br \/>\n_______ inches<br \/>\nAnswer:<br \/>\nLength hoped by me is 27 and 24 inches = 27 + 24 = 51 inches<br \/>\nLength hoped by my friend = 3 inches less than me = 51 &#8211; 3 = 48 inches .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49487\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Question-4.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Question-4\" width=\"610\" height=\"223\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Question-4.jpg 610w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.2-Problem-Solving-Length-Question-4-300x110.jpg 300w\" sizes=\"(max-width: 610px) 100vw, 610px\" \/><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 5.<br \/>\nYou throw a ball 36 feet and then 41 feet. Your friend throws a ball 5 feet farther than you. How far does your friend throw the ball?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18105\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-7.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 7\" width=\"136\" height=\"95\" \/><br \/>\n______ feet<br \/>\nAnswer:<br \/>\nDistance traveled by ball in first throw = 36 feet<br \/>\nDistance traveled by ball in Second throw = 41 feet<br \/>\nTotal Distance traveled by balls = 36 + 41 = 77 feet<br \/>\nDistance traveled by ball when my friend throws = 5 feet farther than me = 77 + 5 = 82 feet .<\/p>\n<p>Question 6.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nA black horse runs 53 meters and then 45 meters. A brown horse runs 62 meters and then 31 meters. Which horse ran the longer distance in all? How many more meters did the horse run?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18106\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-8.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 8\" width=\"134\" height=\"187\" \/><br \/>\nBlack horse Brown horse<br \/>\n_________ more meters<br \/>\nAnswer:<br \/>\nDistance traveled by black horse is 53 meters and then 45 meters. = 53 + 45 = 98 meters<br \/>\nDistance traveled by Brown horse is 62 meters and then 31 meters = 62 + 31 = 93 meters<br \/>\nBlack Horse runs longer distance than brown horse<br \/>\nBlack horse travels 98 &#8211; 93 = 5 meters more than brown horse .<\/p>\n<h3><a id=\"Problem_Solving:_Length_Homework_&amp;_Practice_12.2\"><\/a>Problem Solving: Length Homework &amp; Practice 12.2<\/h3>\n<p>Question 1.<br \/>\nThe distance to the principal\u2019s office is 24 yards. The distance to the bathroom is 15 yards. The distance to your teacher\u2019s desk is 2 yards. How much farther away is the principal\u2019s office than the bathroom?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18107\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-9.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 9\" width=\"641\" height=\"131\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-9.png 641w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-9-300x61.png 300w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><br \/>\n_______ yards<br \/>\nAnswer:<br \/>\nThe distance to the principal\u2019s office = 24 yards<br \/>\nThe distance to the bathroom = 15 yards<br \/>\nThe distance to your teacher\u2019s desk = 2 yards<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49488\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-1\" width=\"624\" height=\"202\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-1.jpg 624w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-1-300x97.jpg 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><br \/>\nThe principal\u2019s office is 9 yards farther away than the bathroom .<\/p>\n<p>Question 2.<br \/>\n<strong>YOU BE THE TEACHER<\/strong><br \/>\nYou launch a rocket 63 meters. Your friend launches it 28 meters, and your cousin launches it 86meters. Your cousin says that he launches the rocket 58 meters farther than you. Is he correct? Explain.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18108\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-10.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 10\" width=\"63\" height=\"107\" \/><br \/>\nAnswer:<br \/>\nDistance traveled by my rocket = 63 meters<br \/>\nDistance traveled by my friend rocket = 28 meters<br \/>\nDistance traveled by my cousin&#8217;s rocket = 86 meters<br \/>\nDistance differences between my rocket and my cousins rocket = 86 &#8211; 63 = 23 meters .<br \/>\nMy Rockets is 23 meters farther than my cousin rocket not 58 meters.<br \/>\nSo above statement is wrong .<br \/>\nExplanation :<br \/>\nDistance differences between my rocket and my cousins rocket = 86 &#8211; 63 = 23 meters .<br \/>\nMy Rockets is 23 meters farther than my cousin rocket not 58 meters.<\/p>\n<p>Question 3.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou create a drawing that is 15 centimeters long and then add on 7 more centimeters. Your friend creates a drawing that is 3 centimeters longer than yours. How long is your friend\u2019s drawing?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18109\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-12.2-11.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems 12.2 11\" width=\"121\" height=\"97\" \/><br \/>\n_______ centimeters<br \/>\nAnswer:<br \/>\nLength of my Drawing = 15 centimeters<br \/>\nLength of my drawing after adding 7 centimeters = 15 + 7 = 22 centimeters<br \/>\nLength of my Friends drawing = 3 centimeters longer than my drawing = 22 + 3 = 25 centimeters<br \/>\nTherefore length of my friend&#8217;s drawing = 25 centimeters .<\/p>\n<p>Question 4.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\nA frog hops 36 inches and then 22 inches. A toad hops 14 inches and then 43 inches. Which animal hopped the longer distance in all? How many more inches did the animal hop?<br \/>\nFrog Toad<br \/>\n________ more inches<br \/>\nAnswer:<br \/>\nDistance hopped by frog is 36 inches and then 22 inches. = 36 + 22 = 58 inches .<br \/>\nDistance hopped by toad is 14 inches and then 43 inches = 14 + 43 = 57 inches .<br \/>\nFrog hopped more distance than toad<br \/>\nDifference of distance hopped by frog and toad = 58 &#8211; 57 = 1 inch .<\/p>\n<p><strong>Review &amp; Refresh\u00a0<\/strong><\/p>\n<p>Question 5.<br \/>\n635 + 10 = ______<br \/>\n635 + 100 = _____<br \/>\nAnswer:<br \/>\n635 + 10 = 645<br \/>\n635 + 100 = 735<br \/>\nExplanation :<br \/>\nThe ones digit remains the same when\u00a0you add ten. The\u00a0tens\u00a0digit increases by 1 every time\u00a0you add ten<br \/>\nThe ones digit remains the same and the tens digit remains the same when you add hundred. The hundred digit increases by 1 every time you add hundred<\/p>\n<p>Question 6.<br \/>\n824 + _____ = 924<br \/>\n824 + _____ = 834<br \/>\nAnswer:<br \/>\n824 + 100 = 924<br \/>\n824 + 10 = 834<br \/>\nExplanation :<br \/>\nThe ones digit remains the same when\u00a0you add ten. The\u00a0tens\u00a0digit increases by 1 every time\u00a0you add ten<br \/>\nThe ones digit remains the same and the tens digit remains the same when you add hundred. The hundred digit increases by 1 every time you add hundred<\/p>\n<p>Question 7.<br \/>\n309 + _____ = 409<br \/>\n309 + _____ = 319<br \/>\nAnswer:<br \/>\n309 + 100 = 409<br \/>\n309 + 10 = 319<br \/>\nExplanation :<br \/>\nThe ones digit remains the same when\u00a0you add ten. The\u00a0tens\u00a0digit increases by 1 every time\u00a0you add ten<br \/>\nThe ones digit remains the same and the tens digit remains the same when you add hundred. The hundred digit increases by 1 every time you add hundred<\/p>\n<h3><a id=\"Lesson_12.3_Problem_Solving:_Missing_Measurement\"><\/a>Lesson 12.3 Problem Solving: Missing Measurement<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>You and your friend each have a piece of yarn. The total length of both pieces is 16 centimeters. Use a ruler to measure your yarn. Then draw your friend\u2019s yarn.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18110\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-1.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 1\" width=\"320\" height=\"40\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-1.png 320w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-1-300x38.png 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><br \/>\nAnswer:<\/p>\n<p>Explain how you found the length of your friend\u2019s yarn.<br \/>\n_______________________<br \/>\n_______________________<br \/>\n_______________________<br \/>\nAnswer:<br \/>\nTotal Length of the yarn\u00a0 = 16 centimeters<br \/>\nLength of my yarn = 7.8 centimeters .<br \/>\nLength of my friend&#8217;s yarn = 16 &#8211; 7.8 =\u00a0 8.2 centimeters<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-49489 size-full\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-2.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Explore-Grow\" width=\"932\" height=\"216\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-2.jpg 932w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-2-300x70.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Length-Homework-Practice-12.2-Question-2-768x178.jpg 768w\" sizes=\"(max-width: 932px) 100vw, 932px\" \/><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nA rope is 31 meters long. You cut a piece off. Now the rope is 14 meters long. How much rope did you cut off?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18111\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-2.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 2\" width=\"262\" height=\"145\" \/><br \/>\nSo, ? = ______.<br \/>\n______ inches<br \/>\nAnswer:<br \/>\nLength of the rope = 31 meters<br \/>\nLength of the rope after cut off = 14 meters.<br \/>\nLength of the cut off rope = 31 &#8211; 14 = 17 meters .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49490\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Show-Grow-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Show-Grow-Question-1\" width=\"275\" height=\"232\" \/><\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\nA celery stalk is 20 centimeters long. You cut off the leaves. Now it is 13 centimeters long. How much did you cut off?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18112\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-3.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 3\" width=\"161\" height=\"89\" \/><br \/>\n______ centimeters<br \/>\nAnswer:<br \/>\nLength of celery stalk = 20 centimeters<br \/>\nLength of celery stacking after chopping the leaves = 13 centimeters .<br \/>\nLength of the chopped leaves = 20 &#8211; 13 = 7 centimeters .<\/p>\n<p>Question 3.<br \/>\nDescartes walked some and then ran 39 yards. He went a total of 75 yards. How far did he walk?<br \/>\n______ yards<br \/>\nAnswer:<br \/>\nTotal Distance traveled by Descartes = 75 yards<br \/>\nDistance traveled by running = 39 yards<br \/>\nDistance Traveled by walking = 75 &#8211; 39 = 36 yards<\/p>\n<p>Question 4.<br \/>\nYour coat zipper is 18 inches long. The zipper gets stuck at 11 inches. How much of the zipper will not zip?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18114\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-4.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 4\" width=\"144\" height=\"123\" \/><br \/>\n_____ inches<br \/>\nAnswer:<br \/>\nLength of coat zipper = 18 inches<br \/>\nLength of zipper got stuck = 11 inches<br \/>\nLength of zipper will not zip = 18 &#8211; 11 = 7 inches .<\/p>\n<p>Question 5.<br \/>\n<strong>Number Sense<\/strong><br \/>\nThe path to school is 181 meters long in all. How long is the missing part of the path?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18115\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-5.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 5\" width=\"226\" height=\"151\" \/><br \/>\n_______ meters<br \/>\nAnswer:<br \/>\nTotal path to school = 181 meters<br \/>\nThe path from the house to first turn = 74 meters<br \/>\nThe path from the first turn to the second turn = 86 meters.<br \/>\nPath from second turn to school is missing = 181 &#8211; 74 &#8211; 86 = 181 &#8211; 160 = 21 meters<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>You make a paper chain that is 8 feet long. You add 7 feet of chain to the end. Then 6 feet of the chain breaks off. How long is the chain now?<br \/>\nThink: What do you know? What do you need to find?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18116\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-6.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 6\" width=\"91\" height=\"284\" \/><br \/>\n_____ feet<br \/>\nAnswer:<br \/>\nLength of paper chain = 8 feet<br \/>\nLength of chain added in the end = 7 feet .<br \/>\nLength of chain broken = 6 feet<br \/>\nTotal length of the chain now = 8 + 7 &#8211; 6 = 15 &#8211; 6 = 9 feet .<br \/>\nExplanation :<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49491\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Think-Grow-Modeling-Real-Life.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Think-Grow-Modeling-Real-Life\" width=\"555\" height=\"152\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Think-Grow-Modeling-Real-Life.jpg 555w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.3-Problem-Solving-Missing-Measurement-Think-Grow-Modeling-Real-Life-300x82.jpg 300w\" sizes=\"(max-width: 555px) 100vw, 555px\" \/><\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 6.<br \/>\nYou build a tower that is 48 centimeters tall. You add 34 centimeters to the tower height. Your tower breaks and 29 centimeters fall off. How tall is your tower now?<br \/>\n______ centimeters<br \/>\nAnswer:<br \/>\nHeight of the tower = 48 centimeters<br \/>\nHeight added to the tower = 34 centimeters<br \/>\nTotal Height of the tower now = 48 + 34 = 82 centimeters .<br \/>\nHeight at which tower broken = 29 centimeters<br \/>\nHeight of the tower after broken = 82 &#8211; 29 = 53 centimeters<\/p>\n<p>Question 7.<br \/>\nA football team is 78 yards away from scoring. They gain 15 yards on the first play and 21 yards on the second play. How far is the team from scoring now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18117\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-7.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 7\" width=\"98\" height=\"98\" \/><br \/>\n_______ yards<br \/>\nAnswer:<br \/>\nThe distance of foot ball team from scoring = 75 yards<br \/>\nDistance gain in first play = 15 yards<br \/>\nDistance gain in second play = 21 yards.<br \/>\nDistance of foot ball team from scoring now = 75 &#8211; 15 &#8211; 21 = 39 yards .<\/p>\n<h3><a id=\"Problem_Solving:_Missing_Measurement_Homework_&amp;_Practice_12.3\"><\/a>Problem Solving: Missing Measurement Homework &amp; Practice 12.3<\/h3>\n<p>Question 1.<br \/>\nA piece of fabric is 36 inches long. Another piece is 18 inches long. What is the total length of both pieces of fabric?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18118\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-8.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 8\" width=\"170\" height=\"103\" \/><br \/>\n_____ inches<br \/>\nAnswer:<br \/>\nLength of first fabric = 36 inches<br \/>\nLength of second fabric = 18 inches<br \/>\nTotal length of both fabrics = 36 + 18 = 54 inches.<\/p>\n<p>Question 2.<br \/>\nA rose is 61 centimeters long. You cut off some of the stem. Now it is 48 centimeters long. How much did you cut off?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18119\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-9.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 9\" width=\"86\" height=\"132\" \/><br \/>\n______ Centimeters<br \/>\nAnswer:<br \/>\nLength of rose = 61 centimeters<br \/>\nLength of rose after chopping stem = 48 centimeters .<br \/>\nLength of chopped stem = 61 &#8211; 48 = 13 centimeters .<\/p>\n<p>Question 3.<br \/>\n<strong>Number Sense<\/strong><br \/>\nNewton\u2019s balloon is 18 inches long. Descartes\u2019s balloon is 23 inches long. Your friend\u2019s balloon is 12 inches long. Which sentences are true?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18120\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-10.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 10\" width=\"81\" height=\"142\" \/><br \/>\nNewton\u2019s balloon is 6 inches longer than your friend\u2019s.<br \/>\nYour friend\u2019s balloon is 11 inches longer than Descartes\u2019s.<br \/>\nDescartes\u2019s balloon is 5 inches longer than Newton\u2019s.<br \/>\nAnswer:<br \/>\nStatement 1 is true and Statement 3 is true<br \/>\nLength of Newton&#8217;s balloon =18 inches<br \/>\nLength of Descartes&#8217;s balloon = 23 inches .<br \/>\nLength of\u00a0 my Friend&#8217;s balloon = 12 inches .<br \/>\nExplanation :<br \/>\nStatement 1 :<br \/>\nNewton balloon and my friends balloon difference in length = 18 &#8211; 12 = 6 inches.<br \/>\nIt means Newton balloon is 6 inches longer than my friend balloon .<br \/>\nStatement 2 :<br \/>\nDescartes balloon and my friends balloon difference in length= 23 &#8211; 12 = 11 inches .<br \/>\nDescartes balloon is 11 inches longer than my friends balloon .<br \/>\nso statement is wrong .<br \/>\nStatement 3 :<br \/>\nDescartes balloon and newtons balloon difference in length = 23 &#8211; 18 = 5 inches.<br \/>\nDescartes balloon is 5 inches longer than newton balloon .<br \/>\nStatement is true .<\/p>\n<p>Question 4.<br \/>\n<strong>DIG DEEPER!<\/strong><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18121\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-11.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 11\" width=\"592\" height=\"243\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-11.png 592w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-11-300x123.png 300w\" sizes=\"(max-width: 592px) 100vw, 592px\" \/><br \/>\nAnswer:<br \/>\nEquation 3 is true<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49492\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-4.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-4\" width=\"673\" height=\"189\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-4.jpg 673w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-4-300x84.jpg 300w\" sizes=\"(max-width: 673px) 100vw, 673px\" \/><\/p>\n<p>Question 5.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nA piece of wood is 16 feet long. You cut off 6 feet, but it is still too long. You cut off 2 more feet. How long is the piece of wood now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18122\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-12.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 12\" width=\"128\" height=\"79\" \/><br \/>\n______ feet<br \/>\nAnswer:<br \/>\nLength of wood = 16 feet<br \/>\nLength of wood chopped = 6 feet<br \/>\nLength of wood chopped again = 2 feet<br \/>\nLength of wood after chopping = 16 &#8211; 6 &#8211; 2 = 16 &#8211; 8 = 8 feet .<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 6.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18123\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-13.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 13\" width=\"131\" height=\"94\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49493\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-6.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-6\" width=\"176\" height=\"180\" \/><\/p>\n<p>Question 7.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18124\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-14.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 14\" width=\"129\" height=\"89\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49494\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-7.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-7\" width=\"183\" height=\"182\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-7.jpg 183w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-7-150x150.jpg 150w\" sizes=\"(max-width: 183px) 100vw, 183px\" \/><br \/>\nQuestion 8.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18125\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-Grade-2-Chapter-12-Solve-Length-Problems-12.3-15.png\" alt=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems 12.3 15\" width=\"132\" height=\"92\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49495\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-8.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Problem-Solving-Missing-Measurement-Homework-Practice-12.3-Question-8\" width=\"175\" height=\"161\" \/><\/p>\n<h3><a id=\"Lesson_12.4_Practice_Measurement_Problems\"><\/a>Lesson 12.4 Practice Measurement Problems<\/h3>\n<p><strong>Explore and Grow<\/strong><\/p>\n<p>Newton\u2019s piece of string is 24 centimeters long. He gives Descartes 12 centimeters of the string. How long is the string that Newton has left? Draw a picture and write an equation to solve.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18126\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-1.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 1\" width=\"267\" height=\"61\" \/><br \/>\n______ cm<br \/>\nAnswer:<br \/>\nLength of Newton&#8217;s peice of string = 24 centimeters<br \/>\nLength of string given to Descartes = 12 centimeters<br \/>\nLength of string left over with Newton = 24 &#8211; 12 = 12 centimeters .<br \/>\n24 &#8211; 12 = 12 is the equation .<\/p>\n<p>Compare the lengths of string. Is one longer, or are they t<span style=\"font-size: 16px;\">he same length? Explain.<\/span><\/p>\n<p>__________________________<br \/>\n__________________________<br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49497\" style=\"font-weight: inherit;\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.4-Practice-Measurement-Problems-Explore-Grow.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.4-Practice-Measurement-Problems-Explore-Grow\" width=\"935\" height=\"252\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.4-Practice-Measurement-Problems-Explore-Grow.jpg 935w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.4-Practice-Measurement-Problems-Explore-Grow-300x81.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Lesson-12.4-Practice-Measurement-Problems-Explore-Grow-768x207.jpg 768w\" sizes=\"(max-width: 935px) 100vw, 935px\" \/><br \/>\nBoth the lengths are same<br \/>\nNewton&#8217;s length = Descarte&#8217;s length = 12 centimeters .<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 1.<br \/>\nYour blanket is 66 inches long. Your friend\u2019s blanket is 9 inches longer than yours. How long is your friend\u2019s blanket?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18127\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-2.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 2\" width=\"265\" height=\"168\" \/><br \/>\nSo, ? = ______<br \/>\n_____ inches<br \/>\nAnswer:<br \/>\nLength of my blanket = 66 inches<br \/>\nLength of my friend&#8217;s blanket = 9 inches longer than yours. = 66 + 9 = 75 inches<br \/>\nMy friends blanket is 9 inches longer than my blanket .<\/p>\n<p><strong>Apply and Grow: Practice<\/strong><\/p>\n<p>Question 2.<br \/>\nA blue whale is 31 meters long. A humpback whale is 16 meters long. How much longer is the blue whale than the humpback whale?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18128\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-3.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 3\" width=\"148\" height=\"125\" \/><br \/>\n_____ meters<br \/>\nAnswer:<br \/>\nLength of blue whale = 31 meters<br \/>\nLength of hump back whale = 16 meters<br \/>\nDifferences in the length of blue whale and hump back whale = 31 &#8211; 16 = 15 meters.<br \/>\nLength of blue whale is 15 meters longer than hump back whale .<\/p>\n<p>Question 3.<br \/>\nNewton runs 450 meters. Descartes runs 25 meters less than Newton. How far do they run in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18129\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-4.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 4\" width=\"127\" height=\"129\" \/><br \/>\n______ meters<br \/>\nAnswer:<br \/>\nDistance traveled by Newtons in running= 450 meters<br \/>\nDistance traveled by Descartes in running= 25 meters less than Newton = 450 &#8211; 25 = 425 meters .<br \/>\nTotal Distance traveled by Newton and Descartes = 450 + 425 = 875 meters .<\/p>\n<p>Question 4.<br \/>\n<strong>Reasoning<\/strong><br \/>\nSolve the problem below two different ways.<br \/>\nYou want to read 100 books during the school year. You read 25 books in the fall and 54 books in the winter. How many books do you still need to read?<br \/>\n______ books<br \/>\nAnswer:<br \/>\nTotal Number of books to read = 100 books<br \/>\nNumber of books read in fall = 25 books<br \/>\nNumber of books read in winter = 54 books<br \/>\nNumber of books still needed to read = 100 &#8211; 25 &#8211; 54 = 100 &#8211; 79 = 21 books<\/p>\n<p><strong>Think and Grow: Modeling Real Life<\/strong><\/p>\n<p>A yellow subway train is 18 meters longer than a blue subway train. The yellow subway train is 92 meters long. How long is the blue subway train?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18130\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-5.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 5\" width=\"135\" height=\"131\" \/><br \/>\nEquation:<br \/>\n______ meters<br \/>\nAnswer :<br \/>\nLength of yellow subway tarin = 92 meters .<br \/>\nLength of yellow subway train = 18 meters longer than a blue subway train<br \/>\nLength of blue subway train = 92 &#8211; 18 = 74<\/p>\n<p><strong>Show and Grow<\/strong><\/p>\n<p>Question 5.<br \/>\nA brown rabbit hops 24 inches less than a white rabbit. The brown rabbit hops 48 inches. How many inches does the white rabbit hop?<br \/>\n_____ inches<br \/>\nAnswer:<br \/>\nDistance traveled by brown rabbit by hopping = 24 inches less than a white rabbit<br \/>\nDistance traveled by brown rabbit = 48 inches .<br \/>\nDistance traveled by white rabbit = 48 + 24 = 72 inches<\/p>\n<p>Question 6.<br \/>\nYour kite string is 47 yards long. You tie 6 yards of string to the end. Now your kite string is 21 yards longer than your friend\u2019s kite string. How long is your friend\u2019s kite string?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18132\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-6.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 6\" width=\"119\" height=\"180\" \/><br \/>\n_______ yards<br \/>\nAnswer:<br \/>\nLength of the kite\u00a0 string = 47 yards<br \/>\nLength attached to kite in the end = 6 yards<br \/>\nLength of my kite string now =47 + 6 = 53 yards<br \/>\nLength of my kite string= 21 yards longer than your friend\u2019s kite string<br \/>\nLength of my friend&#8217;s kite string = 53 &#8211; 21 = 32 yards .<\/p>\n<h3><a id=\"Practice_Measurement_Problems_Homework_&amp;_Practice_12.4\"><\/a>Practice Measurement Problems Homework &amp; Practice 12.4<\/h3>\n<p>Question 1.<br \/>\nA swimming pool is 28 feet long. The pool cover is 32 feet long. How much longer is the pool cover?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18133\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-7.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 7\" width=\"266\" height=\"149\" \/><br \/>\nSo, ? = ______<br \/>\n_____ feet<br \/>\nAnswer:<br \/>\nLength of swimming pool = 28 feet<br \/>\nLength of pool cover = 32 feet<br \/>\nDifference of length in pool and pool cover = 32 &#8211; 28 = 4 feet<br \/>\nSo, the pool cover is 4 feet longer than pool<\/p>\n<p>Question 2.<br \/>\n<strong>Writing<\/strong><br \/>\nWrite and solve a word problem about the colored pencils.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18134\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-8.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 8\" width=\"369\" height=\"216\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-8.png 369w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-8-300x176.png 300w\" sizes=\"(max-width: 369px) 100vw, 369px\" \/><br \/>\nAnswer:<br \/>\nWhich color pencil is longer and how much centimetres it is longer from shorter pencil ?<br \/>\nExplanation :<br \/>\nThe length of green pencil = 8 cm<br \/>\nThe length of red pencil = 11 cm<br \/>\nThe length of blue pencil = 15 cm<br \/>\ngreen pencil is the shorter pencil<br \/>\nBlue pencil is the longer pencil<br \/>\nDifferences in the lengths of blue and green pencils = 15 &#8211; 8 = 7 cms<br \/>\nThe blue pencil is 7 cms longer than green pencil .<\/p>\n<p>Question 3.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYou cast out your fishing line 14 yards less than your friend. Your friend casts out her line 33 yards. How many yards do you cast out your fishing line?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18135\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-9.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 9\" width=\"142\" height=\"143\" \/><br \/>\n______ yards<br \/>\nAnswer:<br \/>\nlength of my friend&#8217;s fishing line = 33 yards<br \/>\nlength of my fishing line= 14 yards less than my friend&#8217;s<br \/>\nLength of my fishing line= 33 &#8211; 14 = 19 yards<\/p>\n<p>Question 4.<br \/>\n<strong>Modeling Real Life<\/strong><br \/>\nYour nightstand is 24 inches tall. You put a 20-inch lamp on it. Now your nightstand and lamp are 19 inches taller than your bed. How tall is your bed?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18136\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Solutions-Grade-2-Chapter-12-Solve-Length-Problems-12.4-10.png\" alt=\"Big Ideas Math Solutions Grade 2 Chapter 12 Solve Length Problems 12.4 10\" width=\"205\" height=\"144\" \/><br \/>\n______ inches<br \/>\nAnswer:<br \/>\nHeight of my nightstand = 24 inches<br \/>\nHeight of the lamp = 20 inch<br \/>\nHeight of nightstand and lamp = 24 + 20 = 42 inches.<br \/>\nHeight of bed = nightstand and lamp are 19 inches taller than your bed.<br \/>\nHeight of bed = 42 &#8211; 19 = 23 inches .<\/p>\n<p><strong>Review &amp; Refresh<\/strong><\/p>\n<p>Question 5.<br \/>\nWrite the number in expanded form and word form.<br \/>\n645<br \/>\n______ + ____ + ______ _________<br \/>\nAnswer:<br \/>\n645 = 600 + 40 + 5<br \/>\nExplanation :<br \/>\nSix hundred and forty five represents six hundreds plus four tens and five ones<br \/>\nWhen numbers are separated into individual place values and decimal places is called expanded form<\/p>\n<p>Question 6.<br \/>\nWrite the number in standard form and word form.<br \/>\n800 + 60 + 2<br \/>\n_____ _______________________<br \/>\nAnswer:<br \/>\n862<br \/>\nExplanation:<br \/>\neight hundred and sixty two = 8 hundreds plus 6 tens and 2ones .<br \/>\nWhen numbers are separated into individual place values and decimal places is called expanded form<\/p>\n<h3><a id=\"Solve_Length_Problems_Performance_Task\"><\/a>Solve Length Problems Performance Task<\/h3>\n<p>Question 1.<br \/>\nA recorder is 1 foot long. A clarinet is 24 inches long. Which instrument is longer? How much longer is the instrument?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18137\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-1.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 1\" width=\"62\" height=\"143\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18138\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-2.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 2\" width=\"83\" height=\"39\" \/><br \/>\nRecorder Clarinet<br \/>\n_____ inches<br \/>\nAnswer:<br \/>\nLength of the Recorder = 1 foot = 12 inches<br \/>\nLength of the clarinet = 24 inches<br \/>\nClarinet is longer<br \/>\nDifference in the length of clarinet and Recorder = 24 &#8211; 12 = 12 inches .<br \/>\nClarinet is 12 inches longer than Recorder .<\/p>\n<p>Question 2.<br \/>\nA piano has 27 more keys than a keyboard. There are 52 white keys and 36 black keys on a piano.<br \/>\na. How many keys are on the keyboard?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18139\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-3.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 3\" width=\"110\" height=\"79\" \/><br \/>\n_____ keys<br \/>\nAnswer :<br \/>\nNumber of white keys on piano = 52<br \/>\nNumber of black keys on piano = 36<br \/>\nTotal Number of keys on piano = 52 + 36 = 88 keys<br \/>\npiano has 27 more keys than a keyboard<br \/>\nNumber of keys on key board = 88 &#8211; 27 = 61 keys .<\/p>\n<p>b. The number of black keys on the piano is equal to the number of white keys on the keyboard. How many black keys are on the keyboard?<br \/>\n______ black keys<br \/>\nAnswer:<br \/>\nNumber of black keys on piano = 36 = number of white keys on keyboard<br \/>\nNumber of black keys on keyboard = 61 &#8211; 36 = 25 keys .<\/p>\n<p>Question 3.<br \/>\nA drum set has drums and cymbals on stands.<br \/>\na. The cymbals are 77 centimeters from the ground. You raise the stand 18 centimeters. The cymbals are now 23 centimeters higher than one of the drums. What is the height of the drum?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18140\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-4.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 4\" width=\"121\" height=\"94\" \/><br \/>\n_______ centimeters<br \/>\nAnswer :<br \/>\nLength of cymbals from ground = 77 centimeters .<br \/>\nLength of the stand = 18 centimeters .<br \/>\nLength of cymbals now = 77 + 18 = 95 centimeters<br \/>\ncymbals are now 23 centimeters higher than one of the drums.<br \/>\nHeight of the drums = 95 &#8211; 23 =72 centimeters .<\/p>\n<p>b. Another drum is 60 centimeters from the ground. You raise it 12 centimeters. Are both drums the same height?<br \/>\nYes No<br \/>\nAnswer:<br \/>\nHeight of the drum = 60 centimeters<br \/>\nHeight of the drum raised = 12 centimeters.<br \/>\nHeight of the drum now = 60 + 12 = 72 centimeters .<br \/>\nBoth the drums are at equal heights of 72 centimeters<br \/>\nYes, both drums have the same height .<\/p>\n<h3><a id=\"Solve_Length_Problems_Activity\"><\/a>Solve Length Problems Activity<\/h3>\n<p><strong>Draw and Cover<\/strong><br \/>\nTo Play: Players take turns. On your turn, pick a Draw and Cover Card and solve. Then cover the sea turtle that has the answer. Continue playing until all sea turtles are covered.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18141\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-5.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems 5\" width=\"665\" height=\"729\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-5.png 665w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-5-274x300.png 274w\" sizes=\"(max-width: 665px) 100vw, 665px\" \/><\/p>\n<h3><a id=\"Solve_Length_Problems_Chapter_Practice\"><\/a>Solve Length Problems Chapter Practice<\/h3>\n<p><strong>12.1 Use a Number Line to Add and Subtract Lengths<\/strong><\/p>\n<p>Question 1.<br \/>\nYou throw a ball 12 yards. Your friend throws it back 8 yards. How far is the ball from you now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18142\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-1.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems chp 1\" width=\"609\" height=\"116\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-1.png 609w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-1-300x57.png 300w\" sizes=\"(max-width: 609px) 100vw, 609px\" \/><br \/>\nAnswer:<br \/>\nDistance traveled by ball when thrown by me= 12 yards<br \/>\nDistance traveled by my friend after throwing = &#8211; 8 yards. ( &#8211; represents back direction )<br \/>\nDistance of ball far from me\u00a0 = 12 &#8211; 8 = 4 yards.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49498\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.1-Use-Number-Line-Add-Subtract-Lengths-Question-1.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems- Solve-Length-Problems-Chapter-Practice-12.1-Use-Number-Line-Add-Subtract-Lengths-Question-1\" width=\"661\" height=\"239\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.1-Use-Number-Line-Add-Subtract-Lengths-Question-1.jpg 661w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.1-Use-Number-Line-Add-Subtract-Lengths-Question-1-300x108.jpg 300w\" sizes=\"(max-width: 661px) 100vw, 661px\" \/><br \/>\nExplanation:<br \/>\n<span style=\"font-size: 10.5pt; font-family: 'Arial','sans-serif'; color: #202124; background: white;\">Draw an arrow from 0 to 12 to represent 12. Then draw an arrow 4 units to the left representing subtracting 4.<br \/>\nSo, 12 &#8211; 8 = 4 yards .<\/span><\/p>\n<p><strong>12.2 Problem Solving: Length<\/strong><\/p>\n<p>Question 2.<br \/>\nYour cat\u2019s first collar was 6 inches long. Now your cat has a collar that is 13 inches long. Your puppy\u2019s collar is 11 inches long. How much longer is your cat\u2019s collar now?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18143\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-2.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems chp 2\" width=\"611\" height=\"217\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-2.png 611w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-2-300x107.png 300w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><br \/>\nAnswer:<br \/>\nLength of cat first collar = 6 inches<br \/>\nLength of cat collar now\u00a0 = 13 inches .<br \/>\nDifference in cat collar now and first collar = 13 &#8211; 6 = 7 inches<br \/>\nCat collar is 7 inches longer than first collar<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49499\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.2-Problem-Solving-Length-Question-2.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems- Solve-Length-Problems-Chapter-Practice-12.2-Problem-Solving-Length-Question-2\" width=\"624\" height=\"213\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.2-Problem-Solving-Length-Question-2.jpg 624w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Chapter-Practice-12.2-Problem-Solving-Length-Question-2-300x102.jpg 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<p><strong>12.3 Problem Solving: Missing Measurement<\/strong><\/p>\n<p>Question 3.<br \/>\nYou must be 54 inches tall to ride a roller coaster. At 8 years old, you were 48 inches tall. You grow 3 inches the next year. How much more do you still need to grow to be able to ride the roller coaster?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18144\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-3.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems chp 3\" width=\"95\" height=\"117\" \/><br \/>\n______ inches<br \/>\nAnswer:<br \/>\nRequired Height to ride a aroller coaster = 54<br \/>\nMy Height at the age of 8 yaers = 48 inches.<br \/>\nNext year my height = 48 + 3 = 51 inches.<br \/>\nHeight required more for me to ride a roller coaster = 51 &#8211; 48 = 3 inches<\/p>\n<p>Question 4.<br \/>\n<strong>Number Sense<\/strong><br \/>\nA car tire is 61 centimeters tall. A truck tire is 84 centimeters tall. A monster truck tire is167 centimeters tall. Which sentences are true?<br \/>\nThe car tire is 23 centimeters taller than the truck tire.<br \/>\nThe truck tire is 83 centimeters shorter than the monster truck tire.<br \/>\nThe monster truck tire is 106 centimeters taller than the car tire.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18145\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-4.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems chp 4\" width=\"105\" height=\"98\" \/><br \/>\nAnswer:<br \/>\nStatements 2 and 3 are true .<br \/>\nLength of car tire = 61 centimeters<br \/>\nLength of truck tire = 84 centimeters<br \/>\nLength of monster truck = 167 centimeters<br \/>\nExplanation:<br \/>\nStatement 1:<br \/>\nCar tire and truck tire difference in lengths = 84 &#8211; 61 = 23 centimeters<br \/>\nTruck tire is 23 centimeters\u00a0 longer than car tire<br \/>\nStatement is false<br \/>\nStatement 2 :<br \/>\nTruck tire and monster tire lengths differences = 167 &#8211; 84 = 83 centimeters<br \/>\nThe truck tire is 83 centimeters shorter than the monster truck tire.<br \/>\nStatement is true .<br \/>\nStatement 3 :<br \/>\nMonster truck and car tire lengths differences = 167 &#8211; 61 = 106 centimeters<br \/>\nThe monster truck tire is 106 centimeters taller than the car tire.<br \/>\nStatement is true .<\/p>\n<p><strong>12.4 Practice Measurement Problems<\/strong><\/p>\n<p>Question 5.<br \/>\nA kangaroo jumps 24 feet. A frog jumps 19 feet less than the kangaroo. How far does the frog jump?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18146\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answer-Key-Grade-2-Chapter-12-Solve-Length-Problems-chp-6.png\" alt=\"Big Ideas Math Answer Key Grade 2 Chapter 12 Solve Length Problems chp 6\" width=\"118\" height=\"76\" \/><br \/>\n______ feet<br \/>\nAnswer:<br \/>\nHeight of kangaroo jump = 24 feet<br \/>\nHeight of frog jump = 19 feet less than the kangaroo. = 24 &#8211; 19 = 5 feet<\/p>\n<p>Question 6.<br \/>\nA store owner wants to add on to the parking lot to make it 38 meters long. It is currently 21 meters long. How many meters does the store owner want to add?<br \/>\n_____ meters<br \/>\nAnswer:<br \/>\nLength of parking after adding parking = 38 meters<br \/>\nCurrent length = 21 meters<br \/>\nIncrease in the length = 38 &#8211; 21 = 17 meters .<\/p>\n<h3><a id=\"Solve_Length_Problems_Cumulative_Practice\"><\/a>Solve Length Problems Cumulative Practice<\/h3>\n<p>Question 1.<br \/>\nWhich expressions have a sum less than 12?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18147\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-1.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 1\" width=\"368\" height=\"121\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-1.png 368w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-1-300x99.png 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><br \/>\nAnswer:<br \/>\nExpressions : 5 + 3 , 1 +0 and 4 +6<br \/>\nExplanation :<br \/>\n5 + 3 = 8<br \/>\n4 + 6 = 10<br \/>\n1 + 0 = 1<br \/>\n7 + 8 = 15<\/p>\n<p>Question 2.<br \/>\nFind each difference.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18148\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-2.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 2\" width=\"611\" height=\"119\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-2.png 611w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-2-300x58.png 300w\" sizes=\"(max-width: 611px) 100vw, 611px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49500\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-2.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-2\" width=\"635\" height=\"170\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-2.jpg 635w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-2-300x80.jpg 300w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/><\/p>\n<p>Question 3.<br \/>\nA blue sailboat is 44 feet long. A white sailboat is 36 feet long. A green sailboat is 22 feet long. Which sentences are true?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18149\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-3.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 3\" width=\"479\" height=\"260\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-3.png 479w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-3-300x163.png 300w\" sizes=\"(max-width: 479px) 100vw, 479px\" \/><br \/>\nAnswer:<br \/>\nStatement 2 and 3 are true .<br \/>\nLength of blue sail boat = 44 feet<br \/>\nLength of white sail boat = 36 feet<br \/>\nLength of green sail boat = 22 feet<br \/>\nExplanation:<br \/>\nStatement 1 :<br \/>\nDifference of blue and green sail boat = 44 &#8211; 22 = 22 feet<br \/>\nThe blue sail boat is 22 feet longer than green boat .<br \/>\nStatement 1 is wrong .<br \/>\nStatement 2 :<br \/>\nDifference of white and green sail boat = 36 &#8211; 22 = 14 feet.<br \/>\nThe green sail boat is 14 feet shorter than white sail boat .<br \/>\nStatement 2 is true .<br \/>\nStatement 3 :<br \/>\nDifference of blue and green sail boat = 44 &#8211; 22 = 22 feet<br \/>\nThe green sail boat is 22 feet shorter than blue boat .<br \/>\nStatement 3 is true .<br \/>\nStatement 4 :<br \/>\nDifference of blue and white sail boat = 44 &#8211; 36 = 8 feet<br \/>\nThe blue sail boat is 8 feet longer than white sail boat .<br \/>\nStatement 4 is wrong .<\/p>\n<p>Question 4.<br \/>\nWhat is the value of the underlined digit?<br \/>\n7<span style=\"text-decoration: underline;\">3<\/span>9<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18150\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-4.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 4\" width=\"436\" height=\"105\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-4.png 436w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-4-300x72.png 300w\" sizes=\"(max-width: 436px) 100vw, 436px\" \/><br \/>\nAnswer:<br \/>\n3 tens<\/p>\n<p>Question 5.<br \/>\nUse mental math to solve.<br \/>\n403 &#8211; 10 = ______<br \/>\n898 &#8211; 100 = _____<br \/>\n640 &#8211; 10 = ______<br \/>\n204 &#8211; 10 = ______<br \/>\n843 &#8211; _____ = 833<br \/>\n_______ &#8211; 100 = 731<br \/>\nAnswer:<br \/>\n403 &#8211; 10 = 393<br \/>\n898 &#8211; 100 = 798<br \/>\n640 &#8211; 10 = 630<br \/>\n204 &#8211; 10 = 194<br \/>\n843 &#8211; 10 = 833<br \/>\n831- 100 = 731<\/p>\n<p>Question 6.<br \/>\nThe cracker is about 2 inches long. What is the best estimate of the length of the cracker box?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18151\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-6.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 6\" width=\"417\" height=\"295\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-6.png 417w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-6-300x212.png 300w\" sizes=\"(max-width: 417px) 100vw, 417px\" \/><br \/>\nAnswer:<br \/>\nLength of cracker = 2 inches<br \/>\nThe best estimate of the length of the cracker box = 3 inches<\/p>\n<p>Question 7.<br \/>\nYou take 14 pictures on Friday. You take 20 more on Saturday. Your friend takes 34 pictures in all on Friday and Saturday. How many pictures did you and your friend take in all?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18152\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-7.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 7\" width=\"423\" height=\"105\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-7.png 423w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-7-300x74.png 300w\" sizes=\"(max-width: 423px) 100vw, 423px\" \/><br \/>\nAnswer:<br \/>\nNumber of pictures taken on Friday by me= 14 pictures<br \/>\nNumber of pictures taken on Saturday by me= 20 more on Saturday = 20 pictures<br \/>\nNumber of pictures taken by friend on Friday and Saturday = 34 pictures<br \/>\nTotal Number of pictures taken by me and my friend = 14 + 20 + 34 = 68 pictures<\/p>\n<p>Question 8.<br \/>\nWhich expressions are equal to 245 + 386?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18153\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-8.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 8\" width=\"605\" height=\"108\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-8.png 605w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-8-300x54.png 300w\" sizes=\"(max-width: 605px) 100vw, 605px\" \/><br \/>\nAnswer:<br \/>\n245 + 386 = 631<br \/>\nExpression\u00a0 are 631 and 200 + 300 + 40 + 80+ 5 + 6<br \/>\nExplanation :<br \/>\n631<br \/>\n500 + 130 + 11 = 630 + 11 = 641<br \/>\n200 + 300 + 40 + 80+ 5 + 6 = 500+120+11 = 620 +11 = 631<br \/>\n500 + 120 + 5 = 625<\/p>\n<p>Question 9.<br \/>\nNewton runs 7 yards, takes a break, and runs 3 more yards. Which number line shows how many yards Newton runs?<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18154\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-9.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 9\" width=\"644\" height=\"244\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-9.png 644w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-9-300x114.png 300w\" sizes=\"(max-width: 644px) 100vw, 644px\" \/><br \/>\nAnswer:<br \/>\nDistance traveled by Newton =7 yards<br \/>\nDistance traveled by newton after break = 3 yards<br \/>\nTotal Distance Traveled by Newton = 7 + 3 = 10 yards<br \/>\nPicture 4 represents correct .<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49501\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-9.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-9\" width=\"635\" height=\"228\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-9.jpg 635w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-9-300x108.jpg 300w\" sizes=\"(max-width: 635px) 100vw, 635px\" \/><br \/>\nExplanation :<br \/>\nin picture 4 the distance traveled by newton will be shown where the arrow ends at 10 .<\/p>\n<p>Question 10<br \/>\nFind the sum.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-18155\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-10.png\" alt=\"Big Ideas Math Answers 2nd Grade Chapter 12 Solve Length Problems cp 10\" width=\"449\" height=\"148\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-10.png 449w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Answers-2nd-Grade-Chapter-12-Solve-Length-Problems-cp-10-300x99.png 300w\" sizes=\"(max-width: 449px) 100vw, 449px\" \/><br \/>\nAnswer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-49502\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-10.jpg\" alt=\"Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-10\" width=\"492\" height=\"254\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-10.jpg 492w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/12\/Big-Ideas-Math-Book-2nd-Grade-Answer-Key-Chapter-12-Solve-Length-Problems-Solve-Length-Problems-Cumulative-Practice-Question-10-300x155.jpg 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>Question 11.<br \/>\nFind each difference.<br \/>\n80 &#8211; 53 = ?<br \/>\n79 &#8211; 13 = ?<br \/>\n90 &#8211; 32 = ?<br \/>\n64 &#8211; 40 = ?<br \/>\nAnswer:<br \/>\n80 &#8211; 53 = 27<br \/>\n79 &#8211; 13 = 66<br \/>\n90 &#8211; 32 = 58<br \/>\n64 &#8211; 40 = 24<\/p>\n<p>Question 12.<br \/>\nComplete the sentences using centimeters or meters.<br \/>\nA teacher\u2019s desk is about 2 ________ long.<br \/>\nA paper clip is about 8 ________ long.<br \/>\nA carrot is about 12 _________ long.<br \/>\nA boat is about 20 _______ long.<br \/>\nAnswer:<br \/>\nA teacher\u2019s desk is about 2 meters long.<br \/>\nA paper clip is about 8 centimeters long.<br \/>\nA carrot is about 12 centimeters long.<br \/>\nA boat is about 20 meters long.<\/p>\n<p><em>Final Words:<\/em><\/p>\n<p>We wish that the data mentioned here about Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems are helpful for the students. You can complete the homework and assignments easily by downloading Big Ideas Math Book Grade 2 Chapter 12 Solve Length Problems Answer Key PDF. If you have any doubts, then please leave a comment below. Bookmark our site to get the solutions for other chapters of grade 2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you feeling difficulty while preparing for the 12th Chapter Solve Length Problems? Then stay tuned to this page. Here we are giving the Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems. Students can download the Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems pdf for free of cost. &#8230; <a title=\"Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems\" class=\"read-more\" href=\"https:\/\/bigideasmathanswers.com\/big-ideas-math-answers-grade-2-chapter-12\/\" aria-label=\"More on Big Ideas Math Answers Grade 2 Chapter 12 Solve Length Problems\">Read more<\/a><\/p>\n","protected":false},"author":9,"featured_media":89582,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[],"jetpack_featured_media_url":"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/04\/Big-Ideas-Math-Answers-Grade-2-Chapter-12.png","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/18077"}],"collection":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=18077"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/18077\/revisions"}],"predecessor-version":[{"id":90396,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/18077\/revisions\/90396"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/89582"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=18077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=18077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=18077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}