{"id":671,"date":"2022-03-25T15:09:30","date_gmt":"2022-03-25T09:39:30","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=671"},"modified":"2022-04-07T12:37:12","modified_gmt":"2022-04-07T07:07:12","slug":"go-math-grade-3-answer-key-chapter-7-division-facts-and-strategies","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/go-math-grade-3-answer-key-chapter-7-division-facts-and-strategies\/","title":{"rendered":"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies"},"content":{"rendered":"<p>Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies includes fundamentals of divisions using several methods. Those who want to improve their skills in Math can refer to HMH Go Math Grade 3 Chapter 7 Answer Key. You can Download <a href=\"https:\/\/ccssmathanswers.com\/go-math-grade-3-answer-key\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Math Grade 3 Answer Key<\/a> Chapter 7 Division Facts and Strategies PDF free of cost and use quick reference for all your queries.<\/p>\n<h2>3rd Grade Go Math Answer Key Chapter 7 Division Facts and Strategies<\/h2>\n<p>You can learn the fundamentals of multiplication and division using our Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies. Before you begin your preparation learn the topics covered in the Chapter and learn accordingly. Click on the below-mentioned links to access different Lessons within the Chapter &amp; Division Facts and Strategies. We even provided a short and crisp explanation for the Problems to help you understand the concepts easily. Make the most out of Go Math Grade 3 Solution Key and score better grades in your exams.<\/p>\n<p><strong>Lesson 1: Divide by 2<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_2_Page_No_369\">Divide by 2 Page No. 369<\/a><\/li>\n<li><a href=\"#Divide_by_2_Lesson_Check_Page_No_370\">Divide by 2 Lesson Check Page No. 370<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 2: Divide by 10<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_10_Page_No_375\">Divide by 10 Page No. 375<\/a><\/li>\n<li><a href=\"#Divide_by_10_Lesson_Check_Page_No_376\">Divide by 10 Lesson Check Page No. 376<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 3: Divide by 5<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_5_Page_No_381\">Divide by 5 Page No. 381<\/a><\/li>\n<li><a href=\"#Divide_by_5_Lesson_Check_Page_No_382\">Divide by 5 Lesson Check Page No. 382<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 4: Divide by 3<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_3_Page_No_387\">Divide by 3 Page No. 387<\/a><\/li>\n<li><a href=\"#Divide_by_3_Lesson_Check_Page_No_388\">Divide by 3 Lesson Check Page No. 388<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 5: Divide by 4<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_4_Page_No_393\">Divide by 4 Page No. 393<\/a><\/li>\n<li><a href=\"#Divide_by_4_Lesson_Check_Page_No_394\">Divide by 4 Lesson Check Page No. 394<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 6: Divide by 6<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_6_Page_No_399\">Divide by 6 Page No. 399<\/a><\/li>\n<li><a href=\"#Divide_by_6_Lesson_Check_Page_No_400\">Divide by 6 Lesson Check Page No. 400<\/a><\/li>\n<\/ul>\n<p><strong>Mid -Chapter Checkpoint<\/strong><\/p>\n<ul>\n<li><a href=\"#Mid_Chapter_Checkpoint_Page_No_401\">Mid -Chapter Checkpoint Page No. 401<\/a><\/li>\n<li><a href=\"#Mid_Chapter_Checkpoint_Lesson_Check_Page_No_402\">Mid -Chapter Checkpoint Lesson Check Page No. 402<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 7: Divide by 7<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_7_Page_No_407\">Divide by 7 Page No. 407<\/a><\/li>\n<li><a href=\"#Divide_by_7_Lesson_Check_Page_No_408\">Divide by 7 Lesson Check Page No. 408<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 8: Divide by 8<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_8_Page_No_413\">Divide by 8 Page No. 413<\/a><\/li>\n<li><a href=\"#Divide_by_8_Lesson_Check_Page_No_413\">Divide by 8 Lesson Check Page No. 413<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 9: Divide by 9<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_by_9_Page_No_419\">Divide by 9 Page No. 419<\/a><\/li>\n<li><a href=\"#Divide_by_9_Lesson_Check_Page_No_420\">Divide by 9 Lesson Check Page No. 420<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 10: Problem Solving \u2022 Two-Step Problems<\/strong><\/p>\n<ul>\n<li><a href=\"#Problem_Solving_Two_Step_Problems_Page_No_425\">Problem Solving Two-Step Problems Page No. 425<\/a><\/li>\n<li><a href=\"#Two_Step_Problems_Lesson_Check_Page_No_426\">Two-Step Problems Lesson Check Page No. 426<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 11: Order of Operations<\/strong><\/p>\n<ul>\n<li><a href=\"#Order_of_Operations_Page_No_431\">Order of Operations Page No. 431<\/a><\/li>\n<li><a href=\"#Order_of_Operations_Lesson_Check_Page_No_432\">Order of Operations Lesson Check Page No. 432<\/a><\/li>\n<\/ul>\n<p><strong>Chapter 7 Review\/Test<\/strong><\/p>\n<ul>\n<li><a href=\"#Review_Test _Page_No_433\">Review\/Test Page No. 433<\/a><\/li>\n<li><a href=\"#Review_Test _Page_No_434\">Review\/Test Page No. 434<\/a><\/li>\n<li><a href=\"#Review_Test _Page_No_435\">Review\/Test Page No. 435<\/a><\/li>\n<li><a href=\"#Review_Test _Page_No_436\">Review\/Test Page No. 436<\/a><\/li>\n<li><a href=\"#Review_Test _Page_No_437\">Review\/Test Page No. 437<\/a><\/li>\n<li><a href=\"#Review_Test _Page_No_438\">Review\/Test Page No. 438<\/a><\/li>\n<\/ul>\n<h3><a id=\"Divide_by_2_Page_No_369\"><\/a>Divide by 2 &#8211; Page No. 369<\/h3>\n<p><strong>Write a division equation for the picture.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-1.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 2 img 1\" width=\"225\" height=\"209\" \/><\/p>\n<p>Answer: 12 \u00f7 2 = 6 or 12 \u00f7 6 = 2<\/p>\n<p>Explanation:<\/p>\n<p>Number of counters = 12<br \/>\nNumber of equal groups = 2<br \/>\nNumber of counters in each group = 6<br \/>\nThe division equation is the number of counters by number in each group = 12 \u00f7 6 = 2<br \/>\nNext, divide number of counters by number of rows = 12 \u00f7 2 = 6<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-2.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 2 img 2\" width=\"201\" height=\"104\" \/><br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 18 \u00f7 2 = 9 or 18 \u00f7 9 = 2<\/p>\n<p>Explanation:<\/p>\n<p>Number of counters = 18<br \/>\nNumber of groups = 2<br \/>\nNumber of counters in each group = 9<br \/>\nSo, the division equation is the number of counters by number of groups = 18 \u00f7 2 =9<br \/>\nNext divide number of counters by number in each group = 18 \u00f7 9 = 2<\/p>\n<p>Question 3.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-3.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 2 img 3\" width=\"204\" height=\"104\" \/><br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 10 \u00f7 5 = 2 or 10 \u00f7 2 = 5<\/p>\n<p>Explanation:<\/p>\n<p>No. of counters = 10<br \/>\nNumber of groups = 5<br \/>\nNo. of counters in each group = 2<br \/>\nThe division equation is 10 \u00f7 5 = 2 or 10 \u00f7 2 = 5<\/p>\n<p><strong>Find the quotient. You may want to draw a quick picture to help.<\/strong><\/p>\n<p>Question 4.<br \/>\n______ = 14 \u00f7 2<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>14\/2 = 7<br \/>\nSo, the quotient is 7<\/p>\n<p>Question 5.<br \/>\n______ = 4 \u00f7 2<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>4\/2 = 2<br \/>\nThe quotient is 2<\/p>\n<p>Question 6.<br \/>\n16 \u00f7 2 = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>16\/2 = 8<br \/>\nThe quotient is 8<\/p>\n<p>Question 7.<br \/>\n2)\\(\\bar { 1 8 }\\)<br \/>\n______<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>18\/2 = 9<br \/>\nThe quotient is 9<\/p>\n<p>Question 8.<br \/>\n2)\\(\\bar { 1 2 }\\)<br \/>\n______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>12\/2 = 6<br \/>\nSo, the quotient is 6.<\/p>\n<p>Question 9.<br \/>\n2)\\(\\bar { 1 4 }\\)<br \/>\n______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>14\/2 = 7<br \/>\nThe quotient is 7<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 10.<br \/>\nMr. Reynolds, the gym teacher, divided a class of 16 students into 2 equal teams. How many students were on each team?<br \/>\n______ students<\/p>\n<p>Answer: 8 students<\/p>\n<p>Explanation:<\/p>\n<p>Number of students = 16<br \/>\nNumber of equal teams = 2<br \/>\nNumber of students in each team = x<br \/>\nTo find the number of students in each team we need to divide the number of students by number of equal teams<br \/>\n= 16 \u00f7 2 = 8 students<\/p>\n<p>Question 11.<br \/>\nSandra has 10 books. She divides them into groups of 2 each. How many groups can she make?<br \/>\n______ groups<\/p>\n<p>Answer: 5 groups<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nSandra has 10 books<br \/>\nShe divides them into groups of 2 each<br \/>\nDivide the number of books by the number of books in each group<br \/>\n= 10 \u00f7 2 = 5 groups<br \/>\nTherefore Sandra makes 5 groups.<\/p>\n<h3><a id=\"Divide_by_2_Lesson_Check_Page_No_370\"><\/a>Divide by 2 &#8211; Page No. 370<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nAva has 12 apples and 2 baskets. She puts an equal number of apples in each basket. How many apples are in a basket?<br \/>\nOptions:<br \/>\na. 2<br \/>\nb. 4<br \/>\nc. 6<br \/>\nd. 8<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Given that,\u00a0Ava has 12 apples and 2 baskets<br \/>\nShe puts an equal number of apples in each basket<br \/>\nDivide number of apples by number of baskets = 12 \u00f7 2= 6<br \/>\nSo, she puts 6 apples in each basket.<br \/>\nThus the correct answer is option C<\/p>\n<p>Question 2.<br \/>\nThere are 8 students singing a song in the school musical. Ms. Lang put the students in 2 equal rows. How many students are in each row?<br \/>\nOptions:<br \/>\na. 2<br \/>\nb. 4<br \/>\nc. 6<br \/>\nd. 10<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>There are 8 students singing a song in the school musical<br \/>\nMs. Lang put the students in 2 equal rows<br \/>\nTo find the number of students in each row<br \/>\nWe have to divide the number of students by number of equal rows<br \/>\n= 8 \u00f7 2 = 4<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nFind the product.<br \/>\n2 \u00d7 6<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 8<br \/>\nc. 12<br \/>\nd. 18<\/p>\n<p>Answer: 12<\/p>\n<p>Question 4.<br \/>\nJayden plants 24 trees. He plants the trees equally in 3 rows. How many trees are in each row?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 8<br \/>\nc. 9<br \/>\nd. 27<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nJayden plants 24 trees<br \/>\nHe plants the trees equally in 3 rows<br \/>\nTo know the number of trees in each row we have to divide number of trees by number of trees<br \/>\n24 \u00f7 3 = 8<br \/>\nThus the correct answer is option B<\/p>\n<p>Question 5.<br \/>\nWhich of the following describes this pattern?<br \/>\n9, 12, 15, 18, 21, 24<br \/>\nOptions:<br \/>\na. Multiply by 3.<br \/>\nb. Multiply by 5.<br \/>\nc. Add 3.<br \/>\nd. Subtract 3.<\/p>\n<p>Answer: Add 3<\/p>\n<p>Explanation:<\/p>\n<p>By seeing the above pattern we can say that every number is added by 3<br \/>\n9 + 3 = 12 + 3 = 15 + 3 = 18 + 3 = 21 + 3 = 24<br \/>\nSo, the correct answer is option C<\/p>\n<p>Question 6.<br \/>\nA tricycle has 3 wheels. How many wheels are there on 4 tricycles?<br \/>\nOptions:<br \/>\na. 7<br \/>\nb. 9<br \/>\nc. 12<br \/>\nd. 15<\/p>\n<p>Answer: 12<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nA tricycle has 3 wheels<br \/>\nnumber of wheels are there on 4 tricycles = x<br \/>\nx = 4 \u00d7 3 = 12<br \/>\nSo, the correct answer is option C<\/p>\n<h3><a id=\"Divide_by_10_Page_No_375\"><\/a>Divide by 10 &#8211; Page No. 375<\/h3>\n<p><strong>Find the unknown factor and quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-4.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 10 img 4\" width=\"345\" height=\"40\" \/><\/p>\n<p>Answer: 2, 2<\/p>\n<p>Explanation:<\/p>\n<p>Let the unknown factor be x<br \/>\n10 \u00d7 x = 20<br \/>\nx = 20\/10 = 2<br \/>\n20\/10 = 2<br \/>\nThe quotient is 2<\/p>\n<p>Question 2.<br \/>\n10 \u00d7 ______ = 70\u00a0 \u00a070 \u00f7 10 = ______<\/p>\n<p>Answer: 7, 7<\/p>\n<p>Explanation:<\/p>\n<p>Let x be the unknown factor<br \/>\n10 \u00d7 x = 70<br \/>\nx = 70\/10 =\u00a0 7<br \/>\nSince division is the opposite of multiplication, you can use a multiplication table to find a quotient<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2157\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9-300x140.jpg\" alt=\"Go Math Grade 3 divide by 10 img_9\" width=\"300\" height=\"140\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9-300x140.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 3.<br \/>\n10 \u00d7 ______ = 80\u00a0 \u00a080 \u00f7 10 = ______<\/p>\n<p>Answer: 8, 8<\/p>\n<p>Explanation:<\/p>\n<p>Let a be the unknown factor<br \/>\n10 \u00d7 a = 80<br \/>\na = 80\/10 = 8<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2160\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Grade-3-Go-Math-Answer-Key-Divide-by-10-img_6-300x131.jpg\" alt=\"Grade 3 Go Math Answer Key Divide by 10 img_6\" width=\"300\" height=\"131\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Grade-3-Go-Math-Answer-Key-Divide-by-10-img_6-300x131.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Grade-3-Go-Math-Answer-Key-Divide-by-10-img_6.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 4.<br \/>\n10 \u00d7 ______ = 30\u00a0 \u00a030 \u00f7 10 = ______<\/p>\n<p>Answer: 3, 3<\/p>\n<p>Explanation:<\/p>\n<p>y be the unknown factor<br \/>\n10 \u00d7 y = 30<br \/>\ny = 30\/10 = 3<br \/>\nFirst, we need to check whether the divisor or dividend is the related multiplication fact or not.<br \/>\nNext check whether the divisor or the dividend the product in the related multiplication fact or not. If both are the same then the quotient is the unknown factor.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2159\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Solution-Key-Divide-by-10-Img_4-300x135.jpg\" alt=\"Go Math Solution Key Divide by 10 Img_4\" width=\"300\" height=\"135\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Solution-Key-Divide-by-10-Img_4-300x135.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Solution-Key-Divide-by-10-Img_4.jpg 718w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 5.<br \/>\n60 \u00f7 10 = ______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2162\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Divide-by-10-img_1-300x142.jpg\" alt=\"Go Math Answer Key Divide by 10 img_1\" width=\"300\" height=\"142\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Divide-by-10-img_1-300x142.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Divide-by-10-img_1.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 6.<br \/>\n______ = 40 \u00f7 4<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2156\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-grade-3-chapter-7-divide-by-10-img_8-300x197.jpg\" alt=\"Go Math grade 3 chapter 7 divide by 10 img_8\" width=\"300\" height=\"197\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-grade-3-chapter-7-divide-by-10-img_8-300x197.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-grade-3-chapter-7-divide-by-10-img_8.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 7.<br \/>\n20 \u00f7 2 = ______<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2154\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10-300x185.jpg\" alt=\"Chapter 7 Go Math Grade 3 Answer key divide by 10 img_10\" width=\"300\" height=\"185\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10-300x185.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 8.<br \/>\n50 \u00f7 10 = ______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2155\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-math-grade-3-answer-key-divide-by-10-img_7-300x144.jpg\" alt=\"Go math grade 3 answer key divide by 10 img_7\" width=\"300\" height=\"144\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-math-grade-3-answer-key-divide-by-10-img_7-300x144.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-math-grade-3-answer-key-divide-by-10-img_7.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 9.<br \/>\n90 \u00f7 10 = ______<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2158\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-solution-key-divide-by-10-img_11-300x145.jpg\" alt=\"Go Math Grade 3 solution key divide by 10 img_11\" width=\"300\" height=\"145\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-solution-key-divide-by-10-img_11-300x145.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-solution-key-divide-by-10-img_11.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 10.<br \/>\n10 \u00f7 10 = ______<\/p>\n<p>Answer: 1<\/p>\n<p>Explanation:<\/p>\n<p>10\/10 = 1<br \/>\nAny number divided by the same number is always 1. So, the quotient is 1.<\/p>\n<p>Question 11.<br \/>\n______ = 30 \u00f7 10<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2161\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/HMH-Go-Math-Key-grade-3-divide-by-10-img_5-300x141.jpg\" alt=\"HMH Go Math Key grade 3 divide by 10 img_5\" width=\"300\" height=\"141\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/HMH-Go-Math-Key-grade-3-divide-by-10-img_5-300x141.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/HMH-Go-Math-Key-grade-3-divide-by-10-img_5.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 12.<br \/>\n40 \u00f7 10 = ______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>40\/10 = 4<br \/>\nSo, the quotient is 4<\/p>\n<p>Question 13.<br \/>\n10)\\(\\bar { 4 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>40 \u00f7 10 = 40\/10 = 4<br \/>\n10 cancels 40 by 4 times. So, the quotient is 4<\/p>\n<p>Question 14.<br \/>\n10)\\(\\bar { 7 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2157\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9-300x140.jpg\" alt=\"Go Math Grade 3 divide by 10 img_9\" width=\"300\" height=\"140\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9-300x140.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-divide-by-10-img_9.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 15.<br \/>\n10)\\(\\bar { 1 0 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p>100 \u00f7 10 = 100\/10 = 10<br \/>\nSo, the quotient is 10.<\/p>\n<p>Question 16.<br \/>\n10)\\(\\bar { 2 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2154\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10-300x185.jpg\" alt=\"Chapter 7 Go Math Grade 3 Answer key divide by 10 img_10\" width=\"300\" height=\"185\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10-300x185.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-7-Go-Math-Grade-3-Answer-key-divide-by-10-img_10.jpg 720w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nPencils cost 10\u00a2 each. How many pencils can Brent buy with 90\u00a2?<br \/>\n______ pencils<\/p>\n<p>Answer: 9 pencils<\/p>\n<p>Explanation:<\/p>\n<p>Given:<br \/>\nPencils cost 10\u00a2 each<br \/>\nNumber of pencils can Brent buy with 90\u00a2 = x<br \/>\nx \u00d7 10\u00a2 = 90\u00a2<br \/>\nx = 90\/10 = 9<br \/>\nThus Brent can buy 9 pencils with 90\u00a2<\/p>\n<p>Question 18.<br \/>\nMrs. Marks wants to buy 80 pens. If the pens come in packs of 10, how many packs does she need to buy?<br \/>\n______ packs<\/p>\n<p>Answer: 8 packs<\/p>\n<p>Explanation:<\/p>\n<p>Mrs. Marks wants to buy 80 pens<br \/>\nThe pens come in packs of 10<br \/>\nNo. of packs she needs to buy =?<br \/>\nDivide the number of pens by number of pens in one pack<br \/>\n= 80 \u00f7 10 = 8<br \/>\nTherefore Mrs. Marks needs to buy 8 packs.<\/p>\n<h3><a id=\"Divide_by_10_Lesson_Check_Page_No_376\"><\/a>Divide by 10 &#8211; Page No. 376<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nGracie uses 10 beads on each necklace she makes. She has 60 beads to use. How many necklaces can Gracie make?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 10<br \/>\nc. 50<br \/>\nd. 70<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Given, Gracie uses 10 beads on each necklace she makes<br \/>\nShe has 60 beads to use<br \/>\nHow many necklaces can Gracie make?<br \/>\nDivide the number of beads by the number of beads on each necklace<br \/>\n= 60 \u00f7 10 = 6<br \/>\nThus the correct answer is option A.<\/p>\n<p>Question 2.<br \/>\nA florist arranges 10 flowers in each vase. How many vases does the florist need to arrange 40 flowers?<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 4<br \/>\nc. 30<br \/>\nd. 50<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>A florist arranges 10 flowers in each vase<br \/>\nNumber of vases the florist need to arrange 40 flowers<br \/>\nTo find the number of vases that florist need<br \/>\nWe have to divide the number of flowers by number of flowers in each vase<br \/>\n= 40 \u00f7 10 = 4<br \/>\nThus the florist needs 4 vases to arrange 40 flowers<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nWhat is the unknown factor?<br \/>\n7 \u00d7 p = 14<br \/>\nOptions:<br \/>\na. 21<br \/>\nb. 7<br \/>\nc. 3<br \/>\nd. 2<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>P is the unknown factor<br \/>\n7 \u00d7 p = 14<br \/>\np = 14\/7<br \/>\np= 2<br \/>\nSo, the correct answer is option D<\/p>\n<p>Question 4.<br \/>\nAspen Bakery sold 40 boxes of rolls in one day. Each box holds 6 rolls. How many rolls in all did the bakery sell?<br \/>\nOptions:<br \/>\na. 24<br \/>\nb. 46<br \/>\nc. 240<br \/>\nd. 320<\/p>\n<p>Answer: 240<\/p>\n<p>Explanation:<\/p>\n<p>Aspen Bakery sold 40 boxes of rolls in one day<br \/>\nEach box holds 6 rolls<br \/>\nTo find the number of rolls in all did bakery sell, we have to multiply no. of boxed in 1 day with a number of rolls in each box<br \/>\n= 40 \u00d7 6 = 240 rolls<br \/>\nThus the correct answer is option C<\/p>\n<p>Question 5.<br \/>\nMr. Samuels buys a sheet of stamps. There are 4 rows with 7 stamps in each row. How many stamps does Mr. Samuels buy?<br \/>\nOptions:<br \/>\na. 11<br \/>\nb. 14<br \/>\nc. 21<br \/>\nd. 28<\/p>\n<p>Answer: 28<\/p>\n<p>Explanation:<\/p>\n<p>Mr. Samuels buys a sheet of stamps. There are 4 rows with 7 stamps in each row.<br \/>\nTo know the number of stamps Mr. Samuels buy, we have to multiply no. of rows with the number of stamps in each row<br \/>\n= 7 \u00d7 4 = 28<br \/>\nTherefore, Mr. Samuels buy 28 stamps.<\/p>\n<p>Question 6.<br \/>\nThere are 56 students going on a field trip to the science center. The students tour the center in groups of 8. How many groups of students are there?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 9<br \/>\nd. 64<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>There are 56 students going on a field trip to the science center.<br \/>\nThe students tour the center in groups of 8.<br \/>\nThe number of groups =?<br \/>\nDivide the number of students by the number of students in each group = 56 \u00f7 8 = 7<br \/>\nSo, the answer is option B<\/p>\n<h3><a id=\"Divide_by_5_Page_No_381\"><\/a>Divide by 5 &#8211; Page No. 381<\/h3>\n<p><strong>Use count up or count back on a number line to solve.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-5.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 5 img 5\" width=\"351\" height=\"122\" \/><\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>Start at 40<\/p>\n<p>Step 2:<\/p>\n<p>Count back by 5s until you reach point 0. Complete the jumps on the number line.<\/p>\n<p>Step 3:<\/p>\n<p>Count the number of times you jumped back 5.<br \/>\nYou jumped 8 times to reach 0.<br \/>\nThus, 40 \u00f7 5 = 8<\/p>\n<p>Question 2.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-6.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 5 img 6\" width=\"334\" height=\"78\" \/><br \/>\n25 \u00f7 5 = _______<\/p>\n<p>Answer: 5<\/p>\n<ul>\n<li>Start at 25<\/li>\n<li>Count back by 5s until you reach point 0. Complete the jumps on the number line.<\/li>\n<li>Count the number of times you jumped back 5.<br \/>\nYou jumped 5 times to reach 0.<br \/>\nThus, 25 \u00f7 5 = 5<\/li>\n<\/ul>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 3.<br \/>\n_______ = 10 \u00f7 5<\/p>\n<p>Answer: 2<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 10<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10<br \/>\nYou counted by 5 two times. 10 \u00f7 5 = 2<\/p>\n<p>Question 4.<br \/>\n_______ = 30 \u00f7 10<\/p>\n<p>Answer: 3<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 10s until you reach 30<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>10, 20, 30<br \/>\nYou counted by 10 three times. 30 \u00f7 10 = 3<\/p>\n<p>Question 5.<br \/>\n14 \u00f7 2 = _______<\/p>\n<p>Answer: 7<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 2s until you reach 14<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>2, 4, 6, 8, 10, 12, 14<br \/>\nYou counted by 2 seven times.<br \/>\nThus 14 \u00f7 2 = 7<\/p>\n<p>Question 6.<br \/>\n5 \u00f7 5 = _______<\/p>\n<p>Answer: 1<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 5<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5<br \/>\nYou counted by 5 one time. 5 \u00f7 5 = 1<br \/>\nThus 1 is the quotient.<\/p>\n<p>Question 7.<br \/>\n45 \u00f7 5 = _______<\/p>\n<p>Answer: 9<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 45<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15, 20, 25, 30, 35, 40, 45<br \/>\nYou counted by 5 nine times. 45 \u00f7 5 = 9<br \/>\nThus the quotient is 9.<\/p>\n<p>Question 8.<br \/>\n_______ = 60 \u00f7 10<\/p>\n<p>Answer: 6<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 10s until you reach 60<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>10, 20, 30, 40, 50, 60<br \/>\nYou counted by 10 six times. 60 \u00f7 10 = 6<br \/>\nSo, the quotient is 6<\/p>\n<p>Question 9.<br \/>\n_______ = 15 \u00f7 5<\/p>\n<p>Answer: 3<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 15<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15<br \/>\nYou count 15 by 5 three times. 15 \u00f7 5 = 3<br \/>\nSo, the quotient is 3.<\/p>\n<p>Question 10.<br \/>\n18 \u00f7 2 = _______<\/p>\n<p>Answer: 9<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 2s until you reach 18<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>2, 4, 6, 8, 10, 12, 14, 16, 18.<br \/>\nYou count by 2 nine times. So, 18 \u00f7 2 = 9<\/p>\n<p>Question 11.<br \/>\n_______ = 0 \u00f7 5<\/p>\n<p>Answer: 0<\/p>\n<p>0 divided by any number is always 0. So, the quotient is 0.<\/p>\n<p>Question 12.<br \/>\n20 \u00f7 5 = _______<\/p>\n<p>Answer: 4<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 20.<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15, 20<br \/>\nYou count by 5 four times. Thus 20 \u00f7 5 = 4<\/p>\n<p>Question 13.<br \/>\n25 \u00f7 5 = _______<\/p>\n<p>Answer: 5<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 25.<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15, 20, 25.<br \/>\nThat means you counted 5 times to reach 25. 25 \u00f7 5 = 5<\/p>\n<p>Question 14.<br \/>\n_______ = 35 \u00f7 5<\/p>\n<p>Answer: 7<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count up 5s until you reach 35.<\/li>\n<li>Count the number of times you count up to reach 35.<\/li>\n<\/ul>\n<p>5, 10, 15, 20, 25, 30, 35.<br \/>\nYou counted 5s seven times to reach 35. 35 \u00f7 5 = 7<br \/>\nThus the quotient is 7.<\/p>\n<p>Question 15.<br \/>\n5)\\(\\bar { 2 0 }\\)<br \/>\n_______<\/p>\n<p>Answer: 4<\/p>\n<p>20 \u00f7 5 = 4<\/p>\n<ul>\n<li>Begins at 0.<\/li>\n<li>Count up 5s until you reach 20.<\/li>\n<li>Count the number of times you count up to reach 20.<\/li>\n<\/ul>\n<p>5, 10, 15, 20<br \/>\nYou counted 5s four times.<br \/>\n20 \u00f7 5 = 4. 4 is the quotient.<\/p>\n<p>Question 16.<br \/>\n10)\\(\\bar { 7 0 }\\)<br \/>\n_______<\/p>\n<p>Answer: 7<\/p>\n<p>70 \u00f7 10 = 7<\/p>\n<ul>\n<li>Begins at 0.<\/li>\n<li>Count up 10s until you reach 70.<\/li>\n<li>Count the number of times you count up to reach 70.<\/li>\n<\/ul>\n<p>10, 20, 30, 40, 50, 60, 70.<br \/>\nYou counted 10s seven times. So, the quotient is 7.<\/p>\n<p>Question 17.<br \/>\n5)\\(\\bar { 1 5 }\\)<br \/>\n_______<\/p>\n<p>Answer: 3<\/p>\n<p>15 \u00f7 5 = _<\/p>\n<ul>\n<li>Begin at 0.<\/li>\n<li>Count up 5s until you reach 15<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15<br \/>\nSo, the quotient is 3.<\/p>\n<p>Question 18.<br \/>\n5)\\(\\bar { 4 0 }\\)<br \/>\n_______<\/p>\n<p>Answer: 8<\/p>\n<ul>\n<li>Start at 40<\/li>\n<li>Count up by 5s until you reach40.<\/li>\n<li>Count the number of times you count up.<\/li>\n<\/ul>\n<p>5, 10, 15, 20, 25, 30, 35, 40.<br \/>\nThus, 40 \u00f7 5 = 8. The quotient is 8.<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 19.<br \/>\nA model car maker puts 5 wheels in each kit. A machine makes 30 wheels at a time. How many packages of 5 wheels can be made from the 30 wheels?<br \/>\n_______<\/p>\n<p>Answer: 6 packages<\/p>\n<p>Explanation:<\/p>\n<p>A model car maker puts 5 wheels in each kit.<br \/>\nA machine makes 30 wheels at a time.<br \/>\nDivide the number of wheels by the number of wheels in each kit<br \/>\n= 30 \u00f7 5 = 6 packages<br \/>\n6 packages of 5 wheels can be made from the 30 wheels.<\/p>\n<p>Question 20.<br \/>\nA doll maker puts a small bag with 5 hair ribbons inside each box with a doll. How many bags of 5 hair ribbons can be made from 45 hair ribbons?<br \/>\n_______<\/p>\n<p>Answer: 9 bags<\/p>\n<p>Explanation:<\/p>\n<p>A doll maker puts a small bag with 5 hair ribbons inside each box with a doll.<br \/>\nLet Number of bags of 5 hair ribbons can be made from 45 hair ribbons = y<br \/>\nDivide the total number of hair ribbons by number of hair ribbons in each bag<br \/>\n45 \u00f7 5<br \/>\ny = 45\/5 = 9<br \/>\nTherefore 9 bags of 5 hair ribbons can be made from 45 hair ribbons.<\/p>\n<h3><a id=\"Divide_by_5_Lesson_Check_Page_No_382\"><\/a>Divide by 5 &#8211; Page No. 382<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nA model train company puts 5 boxcars with each train set. How many sets can be completed using 35 boxcars?<br \/>\nOptions:<br \/>\na. 5<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 8<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>A model train company puts 5 boxcars with each train set<br \/>\nNumber of sets can be completed using 35 boxcars = x<br \/>\nTo know the number of sets we need to divide no. of boxcars by no. of boxcars with each train set<br \/>\n35 \u00f7 5 = 7 sets<br \/>\nThus the correct answer is option C<\/p>\n<p>Question 2.<br \/>\nA machine makes 5 buttons at a time. Each doll shirt gets 5 buttons. How many doll shirts can be finished with 5 buttons?<br \/>\nOptions:<br \/>\na. 0<br \/>\nb. 1<br \/>\nc. 2<br \/>\nd. 5<\/p>\n<p>Answer: 1<\/p>\n<p>Explanation:<\/p>\n<p>A machine makes 5 buttons at a time<br \/>\nEach doll shirt gets 5 buttons<br \/>\nDivide 5 \u00f7 5 = 1<br \/>\nThus 1 doll shirt can be finished with 5 buttons<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nJulia earns $5 each day running errands for a neighbor. How much will Julia earn if she runs errands for 6 days in one month?<br \/>\nOptions:<br \/>\na. $40<br \/>\nb. $35<br \/>\nc. $30<br \/>\nd. $25<\/p>\n<p>Answer: $30<\/p>\n<p>Explanation:<\/p>\n<p>Julia earns $5 each day running errands for a neighbor<br \/>\nHow much will Julia earn if she runs errands for 6 days in one month = x<br \/>\nTo know how much she earns in one month, we have to multiply number of days with the income she earns per day<br \/>\n= $5 \u00d7 6 = $30<br \/>\nThus Julia earns $30 if she runs errands for 6 days in one month.<\/p>\n<p>Question 4.<br \/>\nMarcus has 12 slices of bread. He uses 2 slices of bread for each sandwich. How many sandwiches can Marcus make?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Marcus has 12 slices of bread<br \/>\nHe uses 2 slices of bread for each sandwich<br \/>\nDivide no. of slices of bread by slices of bread for each sandwich<br \/>\n= 12 \u00f7 2 = 6<br \/>\nThus Marcus makes 6 sandwiches.<\/p>\n<p><strong>Use the line plot for 5\u20136.<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-7.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 5 img 7\" width=\"272\" height=\"202\" \/><\/p>\n<p>Question 5.<br \/>\nHow many students have no pets?<br \/>\nOptions:<br \/>\na. 0<br \/>\nb. 3<br \/>\nc. 4<br \/>\nd. 5<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>The above line plot shows that there are no pets is 4<\/p>\n<p>Question 6.<br \/>\nHow many students answered the question \u201cHow many pets do you have?\u201d<br \/>\nOptions:<br \/>\na. 10<br \/>\nb. 12<br \/>\nc. 14<br \/>\nd. 15<\/p>\n<p>Answer: 15<\/p>\n<p>Explanation:<\/p>\n<p>Number of students who have 0 pets = 4<br \/>\nNumber of students who have 1 pet = 5<br \/>\nNumber of students who have 2 pets = 2<br \/>\nNumber of students who have 3 pets = 0<br \/>\nNumber of students who have 4 pets = 3<br \/>\nNumber of students who have 5 pets = 1<br \/>\nTotal = 4 + 5 + 2 + 0 + 3 + 1 = 15 students<\/p>\n<h3><a id=\"Divide_by_3_Page_No_387\"><\/a>Divide by 3 &#8211; Page No. 387<\/h3>\n<p><strong>Find the quotient. Draw a quick picture to help.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-8.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 3 img 8\" width=\"173\" height=\"178\" \/><\/p>\n<p>Answer: 4<\/p>\n<p>Question 2.<br \/>\n24 \u00f7 3 = _______<\/p>\n<p>Answer: 8<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2608\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Grade-3-Chapter-7-Divide-by-3-solution-image_1-300x198.jpg\" alt=\"Go Math Answer Key Grade 3 Chapter 7 Divide by 3 solution image_1\" width=\"300\" height=\"198\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Grade-3-Chapter-7-Divide-by-3-solution-image_1-300x198.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Grade-3-Chapter-7-Divide-by-3-solution-image_1.jpg 431w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Question 3.<br \/>\n_______ = 6 \u00f7 3<\/p>\n<p>Answer: 2<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-2609\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Grade-3-HMH-Go-Math-Chapter-7-key-divide-by-3-image_2.jpg\" alt=\"Grade 3 HMH Go Math Chapter 7 key divide by 3 image_2\" width=\"168\" height=\"109\" \/><\/p>\n<p>6 \u00f7 3 = 2<\/p>\n<p>Question 4.<br \/>\n40 \u00f7 5 = _______<\/p>\n<p>Answer: 8<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-medium wp-image-2611\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-key-for-Grade-3-Chapter-7-divide-by-3-image_3-300x276.jpg\" alt=\"Go Math key for Grade 3 Chapter 7 divide by 3 image_3\" width=\"300\" height=\"276\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-key-for-Grade-3-Chapter-7-divide-by-3-image_3-300x276.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-key-for-Grade-3-Chapter-7-divide-by-3-image_3.jpg 429w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>40 \u00f7 5 = 8<\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 5.<br \/>\n_______ = 15 \u00f7 3<\/p>\n<p>Answer: 5<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 15.<\/li>\n<li>Count the number of times you count up to 15.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15.<\/p>\n<p>So, 15 \u00f7 3 = 5<\/p>\n<p>Question 6.<br \/>\n_______ = 21 \u00f7 3<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 21<\/li>\n<li>Count the number of times you count up to 21.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15, 18, 21.<br \/>\n21 \u00f7 3 = 7<br \/>\nThus, the quotient is 7<\/p>\n<p>Question 7.<br \/>\n16 \u00f7 2 = _______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 2 until you reach 16.<\/li>\n<li>Count the number of times you count up to 16.<\/li>\n<\/ul>\n<p>2, 4, 6, 8, 10, 12, 14, 16.<br \/>\n16 \u00f7 2 = 8<br \/>\nThe quotient is 8.<\/p>\n<p>Question 8.<br \/>\n27 \u00f7 3 = _______<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 27<\/li>\n<li>Count the number of times you count up to 27.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15, 18, 21, 24, 27.<br \/>\n27 \u00f7 3 = 9<br \/>\nThe quotient is 9.<\/p>\n<p>Question 9.<br \/>\n0 \u00f7 3 = _______<\/p>\n<p>Answer: 0<\/p>\n<p>Explanation:<\/p>\n<p>0 divided by any number is always 0. Thus the quotient is 0.<\/p>\n<p>Question 10.<br \/>\n9 \u00f7 3 = _______<\/p>\n<p>Answer: 3<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 9.<\/li>\n<li>Count the number of times you count up to 9.<\/li>\n<\/ul>\n<p>3, 6, 9.<br \/>\n9 \u00f7 3 = 3<br \/>\nthe quotient is 3.<\/p>\n<p>Question 11.<br \/>\n_______ = 30 \u00f7 3<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 30<\/li>\n<li>Count the number of times you count up to 30.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15, 18, 21, 24, 27, 30<br \/>\n30 \u00f7 3 = 10<br \/>\nThus quotient is 10.<\/p>\n<p>Question 12.<br \/>\n_______ = 12 \u00f7 4<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 4s until you reach 12<\/li>\n<li>Count the number of times you count up to 12.<\/li>\n<\/ul>\n<p>4, 8, 12<br \/>\n12 \u00f7 4 = 3<br \/>\nThe quotient is 3.<\/p>\n<p>Question 13.<br \/>\n3)\\(\\bar { 1 2 }\\)<br \/>\n_______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3 until you reach 12<\/li>\n<li>Count the number of times you count up to 12.<\/li>\n<\/ul>\n<p>12 \u00f7 3 = 4<br \/>\nThe quotient is 4.<\/p>\n<p>Question 14.<br \/>\n3)\\(\\bar { 1 5 }\\)<br \/>\n_______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>15 \u00f7 3 = _<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3s until you reach 15<\/li>\n<li>Count the number of times you count up to 15.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15.<br \/>\n15 \u00f7 3 = 5<\/p>\n<p>Question 15.<br \/>\n3)\\(\\bar { 2 4 }\\)<br \/>\n_______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<ul>\n<li>Start at 0.<\/li>\n<li>Count by 3s until you reach 24<\/li>\n<li>Count the number of times you count up to 24.<\/li>\n<\/ul>\n<p>3, 6, 9, 12, 15, 18, 21, 24.<br \/>\nThe quotient is 8.<\/p>\n<p>Question 16.<br \/>\n3)\\(\\bar { 9 }\\)<br \/>\n_______<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p>9 \u00f7 3 = 3<br \/>\n3 divides 9 three times. So, the quotient is 3.<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nThe principal at Miller Street School has 12 packs of new pencils. She will give 3 packs to each third-grade class. How many third-grade classes are there?<br \/>\n_______<\/p>\n<p>Answer: 4 classes<\/p>\n<p>Explanation:<\/p>\n<p>The principal at Miller Street School has 12 packs of new pencils<br \/>\nShe will give 3 packs to each third-grade class<br \/>\nDivide the number of packs by number of packs for each class<br \/>\n= 12\u00a0 \u00f7 3 = 12\/3 = 4 classes.<\/p>\n<p>Question 18.<br \/>\nMike has $21 to spend at the mall. He spends all of his money on bracelets for his sisters. Bracelets cost $3 each. How many bracelets does he buy?<br \/>\n_______<\/p>\n<p>Answer: 7 bracelets<\/p>\n<p>Explanation:<\/p>\n<p>Mike has $21 to spend at the mall<br \/>\nBracelets cost $3 each<br \/>\nDivide total cost Mike spend by the cost of each bracelet<br \/>\n21 \u00f7 3 = 7<br \/>\nThus the answer is 7 bracelets.<\/p>\n<h3><a id=\"Divide_by_3_Lesson_Check_Page_No_388\"><\/a>Divide by 3 &#8211; Page No. 388<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nThere are 18 counters divided equally among 3 groups. How many counters are in each group?<br \/>\nOptions:<br \/>\na. 5<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 8<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>There are 18 counters divided equally among 3 groups<br \/>\nNumber of counters in each group = x<br \/>\nx = Number of counters by number of groups<br \/>\nx = 18 \u00f7 3 = 6 counters<\/p>\n<p>Question 2.<br \/>\nJosh has 27 signed baseballs. He places the baseballs equally on 3 shelves. How many baseballs are on each shelf?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>Josh has 27 signed baseballs<br \/>\nHe places the baseballs equally on 3 shelves<br \/>\nNumber of baseballs are on each shelf = no. of signed baseballs \u00f7 baseballs equally on 3 shelves<br \/>\n= 27 \u00f7 3 = 9 baseballs<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nEach bicycle has 2 wheels. How many wheels do 8 bicycles have?<br \/>\nOptions:<br \/>\na. 10<br \/>\nb. 16<br \/>\nc. 24<br \/>\nd. 32<\/p>\n<p>Answer: 16<\/p>\n<p>Explanation:<\/p>\n<p>Each bicycle has 2 wheels<br \/>\nNumber of wheels do 8 bicycles have = x<br \/>\nx = 8 \u00d7 2 = 16 wheels<br \/>\noption B is the correct answer<\/p>\n<p>Question 4.<br \/>\nHow many students watch less than 3 hours of TV a day?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-9.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 3 img 9\" width=\"196\" height=\"188\" \/><br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 13<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Number of students who watch 0 hours of TV a day = 1<br \/>\nNumber of students who watch 1 hour of TV a day = 2<br \/>\nNumber of students who watch 2 hours of TV a day = 4<br \/>\nTotal number of students who watch less than 3 hours = 1 + 2 + 4 = 7<\/p>\n<p>Question 5.<br \/>\nWhich of the following is an example of the Distributive Property?<br \/>\nOptions:<br \/>\na. 3 \u00d7 6 = 18<br \/>\nb. 6 \u00d7 3 = 15 + 3<br \/>\nc. 3 \u00d7 6 = 6 \u00d7 3<br \/>\nd. 6 \u00d7 3 = (3 \u00d7 2) + (3 \u00d7 4)<\/p>\n<p>Answer: 6 \u00d7 3 = (3 \u00d7 2) + (3 \u00d7 4)<\/p>\n<p>Explanation:<\/p>\n<p>The distributive property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately, then adding the two products together for the same result as multiplying the first number by the sum.<br \/>\n6 \u00d7 3 = (3 \u00d7 2) + (3 \u00d7 4) is the example of the Distributive Property<\/p>\n<p>Question 6.<br \/>\nWhich unknown number completes the equations?<br \/>\n3 \u00d7 \u25a1 = 21\u00a0 \u00a021 \u00f7 3 = \u25a1<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 18<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Let \u25a1 is the unknown factor<br \/>\nCheck whether it is related fact for both multiplication and division<br \/>\n3 \u00d7 \u25a1 = 21<br \/>\n\u25a1 = 21\/3 = 7<br \/>\nThe related multiplication and division facts of 21, 7 and 3 is 3 \u00d7 7 = 21 and 21 \u00f7 3 = 7<br \/>\nThus the correct answer is option C<\/p>\n<h3><a id=\"Divide_by_4_Page_No_393\"><\/a>Divide by 4 &#8211; Page No. 393<\/h3>\n<p><strong>Draw tiles to make an array. Find the quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-10.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 4 img 10\" width=\"157\" height=\"138\" \/><\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Question 2.<br \/>\n20 \u00f7 4 = ______<\/p>\n<p>Answer: 5<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-2615\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Chapter-7-key-Grade-3-divide-by-4-image_1.jpg\" alt=\"Go Math Chapter 7 key Grade 3 divide by 4 image_1\" width=\"113\" height=\"124\" \/><\/p>\n<p>20 \u00f7 4 = 5<\/p>\n<p>Question 3.<br \/>\n12 \u00f7 4 = ______<\/p>\n<p>Answer: 3<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-2617\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/HMH-Go-math-chapter-7-grade-3-key-divide-by-4-image_2.jpg\" alt=\"HMH Go math chapter 7 grade 3 key divide by 4 image_2\" width=\"105\" height=\"71\" \/><\/p>\n<p>12 \u00f7 4 = 3<\/p>\n<p>Question 4.<br \/>\n10 \u00f7 2 = ______<\/p>\n<p>Answer: 5<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-2620\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Answer-Key-Grade-3-chapter-7-divide-by-4-image_3.jpg\" alt=\"Go Math Answer Key Grade 3 chapter 7 divide by 4 image_3\" width=\"130\" height=\"51\" \/><\/p>\n<p>10 \u00f7 2 = 5<\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 5.<br \/>\n24 \u00f7 3 = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>24 \u00f7 3<br \/>\n3 divides 24 by 8 times<br \/>\nSo, the quotient is 8<\/p>\n<p>Question 6.<br \/>\n______ = 8 \u00f7 2<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>2 divides 8 by four times. So, the quotient is 4.<\/p>\n<p>Question 7.<br \/>\n32 \u00f7 4 = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>4 divides 32 eight times. So the quotient is 8.<\/p>\n<p>Question 8.<br \/>\n______ = 28 \u00f7 4<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>4 divides 28 seven times. You can also check the multiplication table to find the quotient.<\/p>\n<p>28 \u00f7 4 = 7<\/p>\n<p>Thus the quotient is 7.<\/p>\n<p>Question 9.<br \/>\n4)\\(\\bar { 3 6 }\\)<br \/>\n______<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>36 \u00f7 4 = _<\/p>\n<p>4 divides 36 nine times.<\/p>\n<p>36 \u00f7 4 = 9<\/p>\n<p>So, the quotient is 9.<\/p>\n<p>Question 10.<br \/>\n4)\\(\\bar { 8 }\\)<br \/>\n______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>8 \u00f7 4 = 2<\/p>\n<p>4 divides 8 two times. So, the quotient is of 8 and 4 is 2.<\/p>\n<p>Question 11.<br \/>\n4)\\(\\bar { 2 4 }\\)<br \/>\n______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>24 \u00f7 4<br \/>\n24\/4 = 6<br \/>\nThus the quotient is 6<\/p>\n<p>Question 12.<br \/>\n3)\\(\\bar { 3 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p>30 \u00f7 3<br \/>\n30\/3 = 10<br \/>\nThe quotient is 10<\/p>\n<p><strong>Find the unknown number.<\/strong><\/p>\n<p>Question 13.<br \/>\n20 \u00f7 5 = a<br \/>\na = ______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>a is the unknown number<br \/>\n20 \u00f7 5 = a<br \/>\na = 20\/5<br \/>\n5 divides 20 four times<br \/>\nThus the quotient is 4.<\/p>\n<p>Question 14.<br \/>\n32 \u00f7 4 = p<br \/>\np = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>P is the unknown number.<br \/>\nP = 32 \u00f7 4<br \/>\nP = 32\/4 = 8<br \/>\nTherefore the unknown number p is 8.<\/p>\n<p>Question 15.<br \/>\n40 \u00f7 10 = \u25a1<br \/>\n\u25a1 = ______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>\u25a1 = 40 \u00f7 10<br \/>\n10 dives 40 four times. Thus the unknown number is 4.<\/p>\n<p>Question 16.<br \/>\n18 \u00f7 3 = x<br \/>\nx = ______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>X = 18 \u00f7 3<br \/>\n= 18\/3 = 6<br \/>\nThus the unknown value x is 6.<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nMs. Higgins has 28 students in her gym class. She puts them in 4 equal groups. How many students are in each group?<br \/>\n______<\/p>\n<p>Answer: 7 students<\/p>\n<p>Explanation:<\/p>\n<p>Ms. Higgins has 28 students in her gym class.<br \/>\nShe puts them in 4 equal groups.<br \/>\nDivide number of students by number of equal groups<br \/>\n= 28 \u00f7 4<br \/>\n= 7<br \/>\nTherefore there are 7 students in each group.<\/p>\n<p>Question 18.<br \/>\nAndy has 36 CDs. He buys a case that holds 4 CDs in each section. How many sections can he fill?<br \/>\n______<\/p>\n<p>Answer: 9 CDs<\/p>\n<p>Explanation:<\/p>\n<p>Andy has 36 CDs.<br \/>\nHe buys a case that holds 4 CDs in each section.<br \/>\nDivide the total number of CDs by number of CDs in each section<br \/>\n= 36 \u00f7 4 = 9<br \/>\nThus Andy can fill 9 sections.<\/p>\n<h3><a id=\"Divide_by_4_Lesson_Check_Page_No_394\"><\/a>Divide by 4 &#8211; Page No. 394<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nDarion picks 16 grapefruits off a tree in his backyard. He puts 4 grapefruits in each bag. How many bags does he need?<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 4<br \/>\nc. 5<br \/>\nd. 6<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Given:<\/p>\n<p>Darion picks 16 grapefruits off a tree in his backyard<br \/>\nHe puts 4 grapefruits in each bag<br \/>\nNumber of bags he needs = x<br \/>\nDivide the number of grapefruits by number of grapefruits in each bag<br \/>\nx = 16 \u00f7 4 = 4<br \/>\nThus Darion needs 4 bags to put grapefruits.<\/p>\n<p>Question 2.<br \/>\nTori has a bag of 32 markers to share equally among 3 friends and herself. How many markers will Tori and each of her friends get?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Tori has a bag of 32 markers to share equally among 3 friends and herself<br \/>\nTotal number of markers = 32<br \/>\nNumber of equal groups = 3 friends and Tori = 3 + 1 = 4<br \/>\nTo find the number of marks do they get, we need to divide the number of markers by number of people<br \/>\n= 32 \u00f7 4 = 8<br \/>\nTherefore each friend gets 8 markers.<br \/>\nSo, the correct answer is option C<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nFind the product.<br \/>\n3 \u00d7 7<br \/>\nOptions:<br \/>\na. 18<br \/>\nb. 21<br \/>\nc. 24<br \/>\nd. 28<\/p>\n<p>Answer: 21<\/p>\n<p>Explanation:<\/p>\n<p>We find the product of 7 and 3 by simply calculating 7 times 3 which equals 21.<br \/>\nSo, the correct answer is option B.<\/p>\n<p>Question 4.<br \/>\nWhich of the following describes this pattern?<br \/>\n8, 12, 16, 20, 24, 28<br \/>\nOptions:<br \/>\na. Multiply by 4.<br \/>\nb. Add 4.<br \/>\nc. Multiply by 2.<br \/>\nd. Subtract 4.<\/p>\n<p>Answer: Multiply by 4<\/p>\n<p>Explanation:<\/p>\n<p>We can see that sequence is formed by adding 4 each time<br \/>\n8<br \/>\n8 + 4 = 12<br \/>\n12 + 4 = 16<br \/>\n16 + 4 = 20<br \/>\n20 + 4 = 24<br \/>\n24 + 4 = 28<br \/>\nThe pattern is formed by adding 4 to the previous number.<br \/>\nBy seeing this we can say that it is the multiple of 4.<br \/>\nThus the correct answer is option C<\/p>\n<p>Question 5.<br \/>\nWhich is an example of the Commutative Property of Multiplication?<br \/>\nOptions:<br \/>\na. 3 \u00d7 6 = 2 \u00d7 9<br \/>\nb. 2 \u00d7 4 = 5 + 3<br \/>\nc. 4 \u00d7 5 = 5 \u00d7 4<br \/>\nd. 2 \u00d7 5 = 5 + 5<\/p>\n<p>Answer: 4 \u00d7 5 = 5 \u00d7 4<\/p>\n<p>Explanation:<\/p>\n<p>According to the commutative property of multiplication, changing the order of the numbers we are multiplying, does not change the product.<br \/>\na \u00d7 b = b \u00d7 a<br \/>\nSo, the perfect example of Commutative Property of Multiplication is 4 \u00d7 5 = 5 \u00d7 4.<br \/>\nOption C is the correct answer.<\/p>\n<p>Question 6.<br \/>\nJasmine has 18 model horses. She places the model horses equally on 3 shelves. How many model horses are on each shelf?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 15<br \/>\nd. 21<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Jasmine has 18 model horses<br \/>\nShe places the model horses equally on 3 shelves<br \/>\nTo find the model horses are on each shelf we have to write the division equation<br \/>\n= number of model horses by number of equal shelves<br \/>\n= 18 \u00f7 3 = 6 model horses<br \/>\nTherefore there are 6 model horses are on each shelf.<\/p>\n<h3><a id=\"Divide_by_6_Page_No_399\"><\/a>Divide by 6 &#8211; Page No. 399<\/h3>\n<p><strong>Find the unknown factor and quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-11.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 6 img 11\" width=\"330\" height=\"43\" \/><\/p>\n<p>Answer: 7, 7<\/p>\n<p>Explanation:<\/p>\n<p>First, use a related multiplication fact<br \/>\n6 \u00d7 _ = 42<br \/>\nLet _ be x<br \/>\n6 \u00d7 x = 42<br \/>\nx = 42\/6 = 7<br \/>\nNext use factors to divide 42 and 6<br \/>\nFactor of 6 are 3 and 2<br \/>\nSo, first divide by 3<br \/>\n42 \u00f7 3 = 14<br \/>\n14 \u00f7 2 = 7<br \/>\nThus 42 \u00f7 6 = 7<\/p>\n<p>Question 2.<br \/>\n6 \u00d7 ______ = 18 18 \u00f7 6 = ______<\/p>\n<p>Answer: 3, 3<\/p>\n<p>Explanation:<\/p>\n<p>First, use a related multiplication fact<br \/>\n6 \u00d7 _ = 18<br \/>\nLet x represents the unknown factor<br \/>\n6 \u00d7 x = 18<br \/>\nx = 18\/6 = 3<br \/>\nNext use factors to divide 18 and 6<br \/>\nFactor of 6 are 3 and 2<br \/>\nSo, first divide by 3<br \/>\n18 \u00f7 3 = 6<br \/>\n6 \u00f7 2 = 3<br \/>\n18 \u00f7 6 = 3<\/p>\n<p>Question 3.<br \/>\n4 \u00d7 ______ = 24 24 \u00f7 4 = ______<\/p>\n<p>Answer: 6, 6<\/p>\n<p>Explanation:<\/p>\n<p>First, use a related multiplication fact<br \/>\n4 \u00d7 _ = 24<br \/>\n4 \u00d7 x = 24<br \/>\nx =24\/4 = 6<br \/>\nx = 6<br \/>\nNext use factors to divide 24 and 4<br \/>\nFactors of 4 are 2, 2<br \/>\nSo, first divide by 2<br \/>\n24 \u00f7 2 = 12<br \/>\n12 \u00f7 2 = 6<br \/>\n24 \u00f7 4 = 6<\/p>\n<p>Question 4.<br \/>\n6 \u00d7 ______ = 54 54 \u00f7 6 = ______<\/p>\n<p>Answer: 9, 9<\/p>\n<p>Explanation:<\/p>\n<p>First, use a related multiplication fact<br \/>\n6 \u00d7 x = 54<br \/>\nx = 54\/6 = 9<br \/>\nx = 9<br \/>\nNext use factors to divide 54 and 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n54 \u00f7 3 = 18<br \/>\nNext divide by 2<br \/>\n18 \u00f7 2 = 9<br \/>\n54 \u00f7 6 = 9<\/p>\n<p>Question 5.<br \/>\n______ = 24 \u00f7 6<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Use factors to divide 54 and 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n24 \u00f7 3 = 8<br \/>\nNext divide by 2<br \/>\n8 \u00f7 2 = 4<br \/>\nThus 24 \u00f7 6 = 4<\/p>\n<p>Question 6.<br \/>\n48 \u00f7 6 = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Use factors to divide 48 and 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n48 \u00f7 3 = 16<br \/>\nNext divide by 2<br \/>\n16 \u00f7 2 = 8<br \/>\nThus 48 \u00f7 6 = 8<\/p>\n<p>Question 7.<br \/>\n______ = 6 \u00f7 6<\/p>\n<p>Answer: 1<\/p>\n<p>Explanation:<\/p>\n<p>Any number divided by the same number will be 1. So, the quotient of 6\/6 = 1.<\/p>\n<p>Question 8.<br \/>\n12 \u00f7 6 = ______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>Use factors to divide 12 and 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n12 \u00f7 3 = 4<br \/>\nNext divide by 2<br \/>\n4 \u00f7 2 = 2<br \/>\nThus 12 \u00f7 6 = 2<\/p>\n<p>Question 9.<br \/>\n6)\\(\\bar { 3 6 }\\)<br \/>\n______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>36 \u00f7 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n36 \u00f7 3 = 12<br \/>\nNext divide by 2<br \/>\n12 \u00f7 2 = 6<br \/>\nThus 36 \u00f7 6 = 6<\/p>\n<p>Question 10.<br \/>\n6)\\(\\bar { 5 4 }\\)<br \/>\n______<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>54 \u00f7 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n54 \u00f7 3 = 18<br \/>\nNext divide by 2<br \/>\n18 \u00f7 2 = 9<br \/>\n54 \u00f7 6 = 9<\/p>\n<p>Question 11.<br \/>\n6)\\(\\bar { 3 0 }\\)<br \/>\n______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>30 \u00f7 6<br \/>\nFactors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n30 \u00f7 3 = 10<br \/>\nNext divide by 2<br \/>\n10 \u00f7 2 = 5<br \/>\nThus 30 \u00f7 6 = 5<\/p>\n<p>Question 12.<br \/>\n1)\\(\\bar { 6 }\\)<br \/>\n______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>6 \u00f7 1 = 6<br \/>\nAny number divided by 1 will be always the same number. So, the quotient is 6<\/p>\n<p>Question 13.<br \/>\np = 42 \u00f7 6<br \/>\np = ______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Factor of 6 are 3 and 2<br \/>\nSo, first divide by 3<br \/>\n42 \u00f7 3 = 14<br \/>\n14 \u00f7 2 = 7<br \/>\nThus 42 \u00f7 6 = 7<\/p>\n<p>Question 14.<br \/>\n18 \u00f7 3 = q<br \/>\nq = ______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>18 \u00f7 3 = q<br \/>\nq = 18 \u00f7 3<br \/>\nq = 18\/3<br \/>\n3 divides 18 by 6 times. So, the quotient is 6<\/p>\n<p>Question 15.<br \/>\nr = 30 \u00f7 6<br \/>\nr = ______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>r = 30 \u00f7 6<br \/>\nr = 30\/6<br \/>\n6 divides 30 by 5 times. So, the quotient is 5<\/p>\n<p>Question 16.<br \/>\n60 \u00f7 6 = s<br \/>\ns = ______<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p>60 \u00f7 6 = s<br \/>\ns = 60\/6<br \/>\n6 divides 60 by 10 times. So, the quotient is 10.<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nLucas has 36 pages of a book left to read. If he reads 6 pages a day, how many days will it take Lucas to finish the book?<br \/>\n______<\/p>\n<p>Answer: 6 pages<\/p>\n<p>Explanation:<\/p>\n<p>Lucas has 36 pages of a book left to read<br \/>\nIf he reads 6 pages a day, how many days will it take Lucas to finish the book<br \/>\nLet the number of days Lucas take to finish the book = a<br \/>\na \u00d7 6 = 36<br \/>\na = 36\/6 = 6 days<br \/>\nThus Lucas take 6 days to finish the book<\/p>\n<p>Question 18.<br \/>\nJuan has $24 to spend at the bookstore. If books cost $6 each, how many books can he buy?<br \/>\n______<\/p>\n<p>Answer: 4 books<\/p>\n<p>Explanation:<\/p>\n<p>Juan has $24 to spend at the bookstore<br \/>\nEach book costs $6<br \/>\nNumber of books he can buy = x<br \/>\nx \u00d7 6 = 24<br \/>\nx = 24\/6<br \/>\nx = 4<br \/>\nTherefore Juan can buy 4 books.<\/p>\n<h3><a id=\"Divide_by_6_Lesson_Check_Page_No_400\"><\/a>Divide by 6 &#8211; Page No. 400<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nElla earned $54 last week babysitting. She earns $6 an hour. How many hours did Ella babysit last week?<br \/>\nOptions:<br \/>\na. 6 hours<br \/>\nb. 7 hours<br \/>\nc. 8 hours<br \/>\nd. 9 hours<\/p>\n<p>Answer: 9 hours<\/p>\n<p>Explanation:<\/p>\n<p>Ella earned $54 last week babysitting<br \/>\nShe earns $6 an hour<br \/>\nTo find:<br \/>\nHow many hours did Ella babysit last week<br \/>\nDivide Ella earned last week by she earns for an hour<br \/>\n= $54 \u00f7 $6 = 9 hours<br \/>\nThus Ella babysits last week for 9 hours.<\/p>\n<p>Question 2.<br \/>\nWhat is the unknown factor and quotient?<br \/>\nOptions:<br \/>\n6 \u00d7 \u25a1 = 42 42 \u00f7 6 = \u25a1<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>\u25a1 be the unknown factor<br \/>\n6 \u00d7 \u25a1 = 42<br \/>\n\u25a1\u00a0 = 42\/6 = 7<br \/>\nThe factors of 6 and 42 is 7<br \/>\nUse a related multiplication fact here<br \/>\n42 \u00f7 6 = \u25a1<br \/>\n\u25a1 = 7<br \/>\n42 \u00f7 6 = 7<br \/>\nSo, the correct answer is\u00a0 option B.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nCoach Clarke has 48 students in his P.E. class. He places the students in teams of 6 for an activity. How many teams can Coach Clarke make?<br \/>\nOptions:<br \/>\na. 7<br \/>\nb. 8<br \/>\nc. 9<br \/>\nd. 54<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Coach Clarke has 48 students in his P.E. class<br \/>\nHe places the students in teams of 6 for an activity<br \/>\nNumber of teams can Coach Clarke make = x<br \/>\nDivide Number of students by the number of students in each team<br \/>\n48 \u00f7 6 = 8<br \/>\nThus Coach Clarke can make 8 teams.<\/p>\n<p>Question 4.<br \/>\nEach month for 7 months, Eva reads 3 books. How many more books does she need to read before she has read 30 books?<br \/>\nOptions:<br \/>\na. 7<br \/>\nb. 9<br \/>\nc. 27<br \/>\nd. 33<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>Eva reads 3 books per month<br \/>\nFor 7 months = 3 \u00d7 7 = 21<br \/>\nWe need to find how many more books does she need to read before she has read 30 books<br \/>\nSubtract the number of books she read for 7 months from a number of books<br \/>\n= 30 &#8211; 21 = 9 books<br \/>\nSo, the answer is option B.<\/p>\n<p>Question 5.<br \/>\nEach cow has 4 legs. How many legs will 5 cows have?<br \/>\nOptions:<br \/>\na. 9<br \/>\nb. 16<br \/>\nc. 20<br \/>\nd. 24<\/p>\n<p>Answer: 20<\/p>\n<p>Explanation:<\/p>\n<p>Each cow has 4 legs<br \/>\nNumber of legs will 5 cows have = x<br \/>\nx = 5 \u00d7 4 = 20 legs<br \/>\nThus 5 cows will have 20 legs.<\/p>\n<p>Question 6.<br \/>\nFind the product.<br \/>\n3 \u00d7 9<br \/>\nOptions:<br \/>\na. 36<br \/>\nb. 27<br \/>\nc. 18<br \/>\nd. 12<\/p>\n<p>Answer: 27<\/p>\n<p>Explanation:<\/p>\n<p>We find the product of 3 and 9 by simply calculating 9 times 3 which equals 27.<br \/>\nYou can also find the answer by checking the multiplication table.<br \/>\nThus the answer is option B.<\/p>\n<h3><a id=\"Mid_Chapter_Checkpoint_Page_No_401\"><\/a>Mid -Chapter Checkpoint &#8211; Page No. 401<\/h3>\n<p><strong>Concepts and Skills<\/strong><\/p>\n<p>Question 1.<br \/>\nExplain how to find 20 \u00f7 4 by making an array.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 5<\/p>\n<p>\u25a0 \u25a0 \u25a0 \u25a0 \u25a0<br \/>\n\u25a0 \u25a0 \u25a0 \u25a0 \u25a0<br \/>\n\u25a0 \u25a0 \u25a0 \u25a0 \u25a0<br \/>\n\u25a0 \u25a0 \u25a0 \u25a0 \u25a0<\/p>\n<p>Explanation:<\/p>\n<p>Total number of tiles = 20<br \/>\nMake a row of 5 tiles<br \/>\nContinue to make as many rows of 5 tiles as you can<br \/>\nWe get 5 tiles in each row<br \/>\nSo, the division equation is 20 \u00f7 4 = 5<\/p>\n<p>Question 2.<br \/>\nExplain how to find 30 \u00f7 6 by making equal groups.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 5<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-2603\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-chapter-7-answer-key-mid-chapter-image_1.jpg\" alt=\"Go Math Grade 3 chapter 7 answer key mid chapter image_1\" width=\"279\" height=\"189\" \/><\/p>\n<p>By seeing the picture we can see that there are 6 groups of 5 each.<\/p>\n<p><strong>Find the unknown factor and quotient.<\/strong><\/p>\n<p>Question 3.<br \/>\n10 \u00d7 _____ = 50<br \/>\n_____ = 50 \u00f7 10<\/p>\n<p>Answer: 5, 5<\/p>\n<p>Explanation:<\/p>\n<p>Let the unknown factor be y<br \/>\n10 \u00d7 y = 50<br \/>\ny = 50\/10 = 5<br \/>\nIn order to find the quotient, we need to check whether the dividend the product in the related multiplication fact or not.<br \/>\nIf both are related then the unknown factor is the quotient<br \/>\nThat means 5 is the quotient.<\/p>\n<p>Question 4.<br \/>\n2 \u00d7 _____ = 16<br \/>\n_____ = 16 \u00f7 2<\/p>\n<p>Answer: 8, 8<\/p>\n<p>Explanation:<\/p>\n<p>Let the unknown factor be p<br \/>\n2 \u00d7 p = 16<br \/>\np = 16\/2 = 8<br \/>\nTo find the quotient we need to check whether the dividend the product in the related multiplication fact or not.<br \/>\nIf both are related then the unknown factor is the quotient.<br \/>\nTherefore, 16 \u00f7 2 = 8<\/p>\n<p>Question 5.<br \/>\n2 \u00d7 _____ = 20<br \/>\n_____ = 20 \u00f7 2<\/p>\n<p>Answer: 10, 10<\/p>\n<p>Explanation:<\/p>\n<p>Let the unknown factor be p<br \/>\n2 \u00d7 p = 20<br \/>\np = 20\/2 = 10<br \/>\nTo find the quotient we need to check whether the dividend the product in the related multiplication fact or not.<br \/>\nIf both are related then the unknown factor is the quotient.<br \/>\n20 \u00f7 2 = 10<br \/>\nTherefore, the unknown factor and quotient are 10.<\/p>\n<p>Question 6.<br \/>\n5 \u00d7 _____ = 20<br \/>\n_____ = 20 \u00f7 5<\/p>\n<p>Answer: 4, 4<\/p>\n<p>Let the unknown factor be y<br \/>\n5 \u00d7 y = 20<br \/>\ny = 20\/5 = 4<br \/>\nIn order to find the quotient, we have to check whether the dividend the product in the related multiplication fact or not.<br \/>\nIf both are related then the unknown factor is the quotient.<br \/>\n20 \u00f7 5 = 4<br \/>\nThat means 4 is the quotient.<\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 7.<br \/>\n_____ = 6 \u00f7 6<\/p>\n<p>Answer: 1<\/p>\n<p>Explanation:<\/p>\n<p>6\/6 = 1<br \/>\nThe number which is divided by the same number will be always 1. Thus the quotient is 1.<\/p>\n<p>Question 8.<br \/>\n21 \u00f7 3 = _____<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>3 divides 21 seven times.<br \/>\nThus the quotient of 21 \u00f7 3 is 7.<\/p>\n<p>Question 9.<br \/>\n_____ = 0 \u00f7 3<\/p>\n<p>Answer: 0<\/p>\n<p>Explanation:<\/p>\n<p>0 divided by any number will be 0. Thus the quotient is 0.<\/p>\n<p>Question 10.<br \/>\n36 \u00f7 4 = _____<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>4 divides 36 nine times.<br \/>\nSo, the quotient is 9.<\/p>\n<p>Question 11.<br \/>\n5)\\(\\bar { 3 5 }\\)<br \/>\n_____<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>35 \u00f7 5<\/p>\n<p>5 divides 35 seven times. Thus the quotient is 7.<\/p>\n<p>Question 12.<br \/>\n4)\\(\\bar { 2 4 }\\)<br \/>\n_____<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>24 \u00f7 4 = _<\/p>\n<p>4 divides 24 six times. So, the quotient is 6.<\/p>\n<p>Question 13.<br \/>\n6)\\(\\bar { 5 4 }\\)<br \/>\n_____<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>54 \u00f7 6 = x<br \/>\nLet x represents the unknown number.<br \/>\n6 divides 56 nine times.<br \/>\nThus the quotient is 9.<\/p>\n<p>Question 14.<br \/>\n3)\\(\\bar { 9 }\\)<br \/>\n_____<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p>9 \u00f7 3 = 3<br \/>\n3 divides 9 three times.<br \/>\nSo, the quotient is 3 and the remainder is 0.<\/p>\n<h3><a id=\"Mid_Chapter_Checkpoint_Lesson_Check_Page_No_402\"><\/a>Mid -Chapter Checkpoint &#8211; Page No. 402<\/h3>\n<p>Question 15.<br \/>\nCarter has 18 new books. He plans to read 3 of them each week. How many weeks will it take Carter to read all of his new books?<br \/>\n_____ weeks<\/p>\n<p>Answer: 6 weeks<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nCarter has 18 new books<br \/>\nHe plans to read 3 of them each week.<br \/>\nNumber of weeks will it take Carter to read all of his new books = x<br \/>\nTo find x we need to divide the number of new books by number of books he planned to read each week<br \/>\nThat means 18 \u00f7 3 = 6 weeks<\/p>\n<p>Question 16.<br \/>\nGabriella made 5 waffles for breakfast. She has 25 strawberries and 15 blueberries to put on top of the waffles. She will put an equal number of berries on each waffle. How many berries will Gabriella put on each waffle?<br \/>\n_____ berries<\/p>\n<p>Answer: 8 berries<\/p>\n<p>Explanation:<\/p>\n<p>Gabriella made 5 waffles for breakfast<br \/>\nShe has 25 strawberries and 15 blueberries to put on top of the waffles<br \/>\nTotal number of berries = 25 + 15 = 40<br \/>\nNumber of strawberries she puts on each waffle = 25 \u00f7 5 = 5<br \/>\nNumber of blueberries she puts on each waffle = 15 \u00f7 5 = 3<br \/>\nTotal number of berries she puts on each waffle = 5 + 3 = 8 berries<\/p>\n<p>Question 17.<br \/>\nThere are 60 people at the fair waiting in line for a ride. Each car in the ride can hold 10 people. Write an equation that could be used to find the number of cars needed to hold all 60 people.<br \/>\nType below:<br \/>\n____________<\/p>\n<p>Answer: 60 \u00f7 10 = 6<\/p>\n<p>Explanation:<\/p>\n<p>Given that, There are 60 people at the fair waiting in line for a ride.<br \/>\nEach car in the ride can hold 10 people<br \/>\nTo write the equation we need to divide the number of people by Each car in the ride can hold 10 people<br \/>\n= 60 \u00f7 10 = 6<br \/>\nTherefore, 6 cars are needed to hold all 60 people.<\/p>\n<p>Question 18.<br \/>\nAlyssa has 4 cupcakes. She gives 2 cupcakes to each of her cousins. How many cousins does Alyssa have?<br \/>\n_____ cousins<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>Alyssa has 4 cupcakes<br \/>\nShe gives 2 cupcakes to each of her cousins<br \/>\nDivide the number of cupcakes by number of cupcakes she gave for each of her cousins<br \/>\n= 4 \u00f7 2 = 2 cousins<\/p>\n<h3><a id=\"Divide_by_7_Page_No_407\"><\/a>Divide by 7 &#8211; Page No. 407<\/h3>\n<p><strong>Find the unknown factor and quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-12.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 7 img 12\" width=\"325\" height=\"38\" \/><\/p>\n<p>Answer: 6, 6<\/p>\n<p>Explanation:<\/p>\n<p>Let the unknown factor be x.<br \/>\n7 \u00d7 x\u00a0 = 42<br \/>\nx = 42\/7 = 6<br \/>\nNow to find the quotient first check whether the dividend the product are related multiplication and division facts are not.<br \/>\nIf both are related facts then the unknown factor is the quotient.<br \/>\n42 \u00f7 7 = 6<\/p>\n<p>Question 2.<br \/>\n7 \u00d7 _____ = 35 35 \u00f7 7 = _____<\/p>\n<p>Answer: 5, 5<\/p>\n<p>Explanation:<\/p>\n<p>7 \u00d7 y = 35<br \/>\ny = 35\/7 = 5<br \/>\nThus the unknown factor is 5.<br \/>\nNow check whether the dividend the product is related to the multiplication and division facts is not. If both are related facts then the unknown factor is the quotient.<br \/>\n35 \u00f7 7 = 5<\/p>\n<p>Question 3.<br \/>\n7 \u00d7 _____ = 7 7 \u00f7 7 = _____<\/p>\n<p>Answer: 1, 1<\/p>\n<p>Explanation:<\/p>\n<p>The number divided by the Same number will be 1. So, the quotient and the unknown factor is 1.<\/p>\n<p>Question 4.<br \/>\n5 \u00d7 _____ = 20 20 \u00f7 5 = _____<\/p>\n<p>Answer: 4, 4<\/p>\n<p>Explanation:<\/p>\n<p>Let a be the unknown factor.<br \/>\n5 \u00d7 a = 20<br \/>\na = 20\/5 = 4.<br \/>\nCheck whether the dividend the product are related to the multiplication and division facts are not. If both are same\u00a0 then the quotient is equal to the unknown factor I.e., 4<\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 5.<br \/>\n7)\\(\\bar { 2 1 }\\)<br \/>\n_____<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p>21 \u00f7 7 = _<br \/>\n7 divides 21 three times.<br \/>\nSo, the quotient is 3.<\/p>\n<p>Question 6.<br \/>\n7)\\(\\bar { 1 4 }\\)<br \/>\n_____<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>14 divides 7 two times. Thus the quotient is 2.<\/p>\n<p>Question 7.<br \/>\n6)\\(\\bar { 4 8 }\\)<br \/>\n_____<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>48 \u00f7 6 = x<br \/>\n6 divides 48 8 times. Thus the unknown number or quotient of 48 and 6 is 8.<\/p>\n<p>Question 8.<br \/>\n7)\\(\\bar { 6 3 }\\)<br \/>\n_____<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>63 \u00f7 7 = _<br \/>\n7 divides 63 nine times. So, the quotient is 9.<\/p>\n<p>Question 9.<br \/>\n_____ = 35 \u00f7 7<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>7 divides 35 five times. Thus the quotient of 35 and 7 is 5.<\/p>\n<p>Question 10.<br \/>\n0 \u00f7 7 = _____<\/p>\n<p>Answer: 0<\/p>\n<p>Explanation:<\/p>\n<p>0 divided by any number is always 0. So the quotient is 0.<\/p>\n<p>Question 11.<br \/>\n_____ = 56 \u00f7 7<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>7 divides 56 eight times. Thus the quotient of 56 and 7 is 8.<\/p>\n<p>Question 12.<br \/>\n32 \u00f7 8 = _____<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>8 divides 32 four times. Thus the quotient of 32 and 8 is 4.<\/p>\n<p><strong>Find the unknown number.<\/strong><\/p>\n<p>Question 13.<br \/>\n56 \u00f7 7 = e<br \/>\ne = _____<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>56 \u00f7 7 = e<br \/>\ne = 56 \u00f7 7<br \/>\n= 56\/7<br \/>\ne = 8<br \/>\nThus the unknown value of e is 8.<\/p>\n<p>Question 14.<br \/>\nk = 32 \u00f7 4<br \/>\nk = _____<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>k = 32 \u00f7 4<br \/>\nk = 32\/4 = 8<br \/>\nThe unknown number k is 8.<\/p>\n<p>Question 15.<br \/>\ng = 49 \u00f7 7<br \/>\ng = _____<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Given, g = 49 \u00f7 7<br \/>\n7 divides 49 seven times.<br \/>\ng = 49\/7 = 7<br \/>\nTherefore g = 7.<\/p>\n<p>Question 16.<br \/>\n28 \u00f7 7 = s<br \/>\ns = _____<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>s = 28 \u00f7 7<br \/>\ns = 28\/7 = 4<br \/>\nThus the unknown value s\u00a0 is 4.<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nTwenty-eight players sign up for basketball. The coach puts 7 players on each team. How many teams are there?<br \/>\n_____<\/p>\n<p>Answer: 4 teams<\/p>\n<p>Explanation:<\/p>\n<p>Total number of players = 28<br \/>\nThe coach puts 7 players on each team.<br \/>\nTo find the number of teams divide total number of players by number of players in each team.<br \/>\n= 28 \u00f7 7 = 4<br \/>\nTherefore total number of teams = 4<\/p>\n<p>Question 18.<br \/>\nRoberto read 42 books over 7 months. He read the same number of books each month. How many books did Roberto read each month?<br \/>\n_____<\/p>\n<p>Answer: 6 books<\/p>\n<p>Explanation:<\/p>\n<p>Roberto read 42 books for 7 months.<br \/>\nNumber of books he read per month = 42 \u00f7 7 = 6 books.<br \/>\nTherefore he reads 6 books per month.<\/p>\n<h3><a id=\"Divide_by_7_Lesson_Check_Page_No_408\"><\/a>Divide by 7 &#8211; Page No. 408<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nElliot earned $49 last month walking his neighbor\u2019s dog. He earns $7 each time he walks the dog. How many times did Elliot walk his neighbor\u2019s dog last month?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Elliot earned $49 last month walking his neighbor\u2019s dog.<br \/>\nHe earns $7 each time he walks the dog<br \/>\nDivide Elliot earned $49 last month by he earned each time<br \/>\n49 \u00f7 7 = 7<br \/>\nThus the correct answer is option B.<\/p>\n<p>Question 2.<br \/>\nWhich is the unknown factor and quotient?<br \/>\nOptions:<br \/>\n7 \u00d7 \u25a1 = 63 63 \u00f7 7 = \u25a1<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>7 \u00d7 \u25a1 = 63<br \/>\n\u25a1\u00a0 = 63\/7 = 9<br \/>\nThus the correct answer is option D.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nMaria puts 6 strawberries in each smoothie she makes. She makes 3 smoothies. Altogether, how many strawberries does Maria use in the smoothies?<br \/>\nOptions:<br \/>\na. 9<br \/>\nb. 12<br \/>\nc. 18<br \/>\nd. 24<\/p>\n<p>Answer: 18<\/p>\n<p>Explanation:<\/p>\n<p>Maria puts 6 strawberries in each smoothie she makes<br \/>\nShe makes 3 smoothies<br \/>\nFor each smoothie, she puts 6 strawberries<br \/>\nFor 3 smoothie she puts y strawberries<br \/>\ny = 6 \u00d7 3 = 18<br \/>\nTherefore the correct answer is option C.<\/p>\n<p>Question 4.<br \/>\nKaitlyn makes 4 bracelets. She uses 8 beads for each bracelet. How many beads does she use in all?<br \/>\nOptions:<br \/>\na. 12<br \/>\nb. 16<br \/>\nc. 32<br \/>\nd. 40<\/p>\n<p>Answer: 32<\/p>\n<p>Explanation:<\/p>\n<p>Kaitlyn makes 4 bracelets<br \/>\nShe uses 8 beads for each bracelet<br \/>\nMultiply number of bracelets with number of beads for each bracelet<br \/>\n8 \u00d7 4 = 32<\/p>\n<p>Question 5.<br \/>\nWhat is the unknown factor?<br \/>\n2 \u00d7 5 = 5 \u00d7 \u25a1<br \/>\nOptions:<br \/>\na. 10<br \/>\nb. 5<br \/>\nc. 2<br \/>\nd. 1<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<br \/>\n2 \u00d7 5 = 5 \u00d7 \u25a1<br \/>\nAccording to the commutative property of multiplication a \u00d7 b = b \u00d7 a<br \/>\nSo, 2 \u00d7 5 = 5 \u00d7 2<br \/>\nThus the correct answer is option C.<\/p>\n<p>Question 6.<br \/>\nWhich division equation is related to the following multiplication equation?<br \/>\n3 \u00d7 4 = 12<br \/>\nOptions:<br \/>\na. 12 \u00f7 4 = 3<br \/>\nb. 8 \u00f7 2 = 4<br \/>\nc. 12 \u00f7 2 = 6<br \/>\nd. 10 \u00f7 5 = 2<\/p>\n<p>Answer: 12 \u00f7 4 = 3<\/p>\n<p>Explanation:<br \/>\nThe related multiplication and division fact of 3 \u00d7 4 = 12 is 12 \u00f7 4 = 3.<\/p>\n<h3><a id=\"Divide_by_8_Page_No_413\"><\/a>Divide by 8 &#8211; Page No. 413<\/h3>\n<p><strong>Find the unknown factor and quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-13.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 8 img 13\" width=\"335\" height=\"46\" \/><\/p>\n<p>Answer: 4, 4<\/p>\n<p>Explanation:<\/p>\n<p>Let x be the unknown factor.<br \/>\n8 \u00d7 x = 32<br \/>\nx = 32\/8 = 4<br \/>\nSo the unknown factor = 4<br \/>\nNow check whether the dividend the product is related to the multiplication and division facts is not.<br \/>\nIf both are related facts then the unknown factor is the quotient.<br \/>\n32 \u00f7 8 = 4<br \/>\nSo, 4 is the quotient.<\/p>\n<p>Question 2.<br \/>\n3 \u00d7 ______ = 27 27 \u00f7 3 = ______<\/p>\n<p>Answer: 9, 9<\/p>\n<p>Explanation:<\/p>\n<p>Let y be the unknown factor.<br \/>\n3 \u00d7 y = 27<br \/>\ny = 27\/3 = 9<br \/>\ny = 9<br \/>\nNow check whether the dividend the product is related to the multiplication and division facts is not.<br \/>\nIf both are related facts then the unknown factor is the quotient.<br \/>\n27 \u00f7 3 = 9<br \/>\nThus the quotient is 9.<\/p>\n<p>Question 3.<br \/>\n8 \u00d7 ______ = 8 8 \u00f7 8 = ______<\/p>\n<p>Answer: 1, 1<\/p>\n<p>Explanation:<\/p>\n<p>8 \u00d7 x = 8<br \/>\nx = 8\/8 = 1<br \/>\nThe number divided by the same number is always 1. Thus the quotient of 8 \u00f7 8 = 1.<\/p>\n<p>Question 4.<br \/>\n8 \u00d7 ______ = 72 72 \u00f7 8 = ______<\/p>\n<p>Answer: 9, 9<\/p>\n<p>Explanation:<\/p>\n<p>8 \u00d7 x = 72<br \/>\nx = 72\/8 = 9<br \/>\nCheck if the dividend the product is related to the multiplication and division facts.<br \/>\nIf both are related facts then the unknown factor is the quotient.<br \/>\n72 \u00f7 8 = 9<br \/>\nThus the quotient is 9.<\/p>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 5.<br \/>\n______ = 24 \u00f7 8<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p>24 \u00f7 8<br \/>\n8 divides 24 three times. So, the quotient of 24 \u00f7 8 is 3.<\/p>\n<p>Question 6.<br \/>\n40 \u00f7 8 = ______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>40 \u00f7 8 = 5 because 8 divides 40 five times.<br \/>\nThus the quotient is 5.<\/p>\n<p>Question 7.<br \/>\n______ = 56 \u00f7 8<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>56 \u00f7 8<br \/>\n8 divides 56 seven times. So, the quotient of 56 and 8 is 7.<\/p>\n<p>Question 8.<br \/>\n14 \u00f7 2 = ______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>7 divides 14 two times. thus the quotient of 14 \u00f7 2 = 7.<\/p>\n<p>Question 9.<br \/>\n8)\\(\\bar { 6 4 }\\)<br \/>\n______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>64 \u00f7 8 = 8<br \/>\n8 divides 64 eight times. So, the quotient of 64 \u00f7 8 = 8.<\/p>\n<p>Question 10.<br \/>\n7)\\(\\bar { 2 8 }\\)<br \/>\n______<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>28 \u00f7 7<br \/>\n7 divides 28 four times.<br \/>\n28\/7 = 4<br \/>\nThus the quotient is 4.<\/p>\n<p>Question 11.<br \/>\n8)\\(\\bar { 1 6 }\\)<br \/>\n______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>16 \u00f7 8 = x<br \/>\nx = 16\/8 = 2<br \/>\n8 divides 16 two times. Thus the quotient is 2.<\/p>\n<p>Question 12.<br \/>\n8)\\(\\bar { 4 8 }\\)<br \/>\n______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>48 \u00f7 8 = y<br \/>\ny = 48\/8 = 6<br \/>\n8 divides 48 six times. So, the quotients is 6.<\/p>\n<p><strong>Find the unknown number.<\/strong><\/p>\n<p>Question 13.<br \/>\n16 \u00f7 p = 8<br \/>\np = ______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>p is the unknown number<br \/>\n16 \u00f7 p = 8<br \/>\nMake p as the subject.<br \/>\nWe get p = 16\/8 = 2.<br \/>\np = 2<\/p>\n<p>Question 14.<br \/>\n25 \u00f7 \u25a1 = 5<br \/>\n\u25a1 = ______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>\u25a1 is the unknown number<br \/>\n25 \u00f7 \u25a1 = 5<br \/>\n\u25a1 = 25\/5 = 5<br \/>\nTherefore the value \u25a1 is 5.<\/p>\n<p>Question 15.<br \/>\n24 \u00f7 a = 3<br \/>\na = ______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>a is the unknown number<br \/>\n24 \u00f7 a = 3<br \/>\na = 24 \u00f7 3 = 8<br \/>\nSo, the value of a is 8.<\/p>\n<p>Question 16.<br \/>\nk \u00f7 10 = 8<br \/>\nk = ______<\/p>\n<p>Answer: 80<\/p>\n<p>Explanation:<\/p>\n<p>K is the unknown number<br \/>\nk \u00f7 10 = 8<br \/>\nk = 8 \u00d7 10<br \/>\nk = 80<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nSixty-four students are going on a field trip. There is 1 adult for every 8 students. How many adults are there?<br \/>\n______<\/p>\n<p>Answer: 8 adults<\/p>\n<p>Explanation:<\/p>\n<p>Total number of students going for trip = 64<br \/>\nThere are 1 adult for every 8 students<br \/>\nTotal number of adults = x<br \/>\nx \u00d7 8 = 64 \u00d7 1<br \/>\nx = 64\/8 = 8<br \/>\nTherefore there are 8 adults for every 8 students.<\/p>\n<p>Question 18.<br \/>\nMr. Chen spends $32 for tickets to a play. If the tickets cost $8 each, how many tickets does Mr. Chen buy?<br \/>\n______<\/p>\n<p>Answer: 4 tickets<\/p>\n<p>Explanation:<\/p>\n<p>Mr. Chen spends $32 for tickets to a play.<br \/>\nThe tickets cost $8 each.<br \/>\nTo find the number of tickets that Mr. Chen buys we need to divide the total cost of tickets by the cost of each ticket.<br \/>\n= 32\/8 = 4<br \/>\nThus the cost of each ticket is $4.<\/p>\n<h3><a id=\"Divide_by_8_Lesson_Check_Page_No_413\"><\/a>Divide by 8 &#8211; Page No. 413<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nMrs. Wilke spends $72 on pies for the school fair. Each pie costs $8. How many pies does Mrs. Wilke buy for the school fair?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>Mrs. Wilke spends $72 on pies for the school fair<br \/>\nEach pie costs $8.<br \/>\nTo know how many pies does Mrs. Wilke buy for the school fair<br \/>\nWe have to divide 72 \u00f7 8 = 9<br \/>\nThus Mrs. Wilke buys 9 pies for the school fair.<\/p>\n<p>Question 2.<br \/>\nFind the unknown factor and quotient.<br \/>\n8 \u00d7 \u25a1 = 40<br \/>\n40 \u00f7 \u25a1 = 8<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 5<br \/>\nc. 6<br \/>\nd. 7<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>8 \u00d7 \u25a1 = 40<br \/>\n\u25a1 = 40\/8 = 5<br \/>\nSo, the answer is option B.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nFind the product.<br \/>\n(3 \u00d7 2) \u00d7 5<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 10<br \/>\nc. 20<br \/>\nd. 30<\/p>\n<p>Answer: 30<\/p>\n<p>Explanation:<br \/>\n(3 \u00d7 2) \u00d7 5<br \/>\n6 \u00d7 5 = 30<br \/>\nThus the answer is option D.<\/p>\n<p>Question 4.<br \/>\nWhich of the following has the same product as 4 \u00d7 9?<br \/>\nOptions:<br \/>\na. 3 \u00d7 8<br \/>\nb. 9 \u00d7 4<br \/>\nc. 5 \u00d7 6<br \/>\nd. 7 \u00d7 2<\/p>\n<p>Answer: 9 \u00d7 4<\/p>\n<p>Explanation:<br \/>\nAmong all the 4 options 9 \u00d7 4 is the same product as 4 \u00d7 9<br \/>\nSo, the correct answer is option B.<\/p>\n<p>Question 5.<br \/>\nFind the unknown factor.<br \/>\n8 \u00d7 \u25a1 = 32<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 5<br \/>\nc. 6<br \/>\nd. 32<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>8 \u00d7 \u25a1 = 32<br \/>\n\u25a1 = 32\/8 = 4<br \/>\nThus the correct answer is option A.<\/p>\n<p>Question 6.<br \/>\nWhich multiplication sentence represents the array?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-14.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 8 img 14\" width=\"198\" height=\"104\" \/><br \/>\nOptions:<br \/>\na. 1 \u00d7 8 = 8<br \/>\nb. 4 + 4 = 8<br \/>\nc. 2 \u00d7 4 = 8<br \/>\nd. 4 \u00d7 3 = 12<\/p>\n<p>Answer: 2 \u00d7 4 = 8<\/p>\n<p>Explanation:<\/p>\n<p>There are 2 rows and each row contains 4 arrays<br \/>\nThe sentence that represents the array is 2 \u00d7 4 = 8<br \/>\nSo, the correct answer is option C.<\/p>\n<h3><a id=\"Divide_by_9_Page_No_419\"><\/a>Divide by 9 &#8211; Page No. 419<\/h3>\n<p><strong>Find the quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-15.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Divide by 9 img 15\" width=\"166\" height=\"43\" \/><\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nFirst, divide by 3<br \/>\n36 \u00f7 3 = 12<br \/>\nNext divide by 3<br \/>\n12 \u00f7 3 = 4<br \/>\nSo, the quotient is 4.<\/p>\n<p>Question 2.<br \/>\n30 \u00f7 6 = _______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 6 are 3, 2<br \/>\nSo, first divide by 3<br \/>\n30 \u00f7 3 = 30\/3 = 10<br \/>\nNext divide by 2<br \/>\n10 \u00f7 2 = 5<br \/>\nSo, 30 \u00f7 6 = 5<\/p>\n<p>Question 3.<br \/>\n_______ = 81 \u00f7 9<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first divide by 3<br \/>\n81 \u00f7 3 = 27<br \/>\nNext divide by 3<br \/>\n27 \u00f7 3 = 9<br \/>\nThe quotient is 9.<\/p>\n<p>Question 4.<br \/>\n27 \u00f7 9 = _______<\/p>\n<p>Answer: 3<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first divide by 3<br \/>\n27 \u00f7 3 = 9<br \/>\nNext divide by 3<br \/>\n9 \u00f7 3 = 3<br \/>\nThe quotient is 3.<\/p>\n<p>Question 5.<br \/>\n9 \u00f7 9 = _______<\/p>\n<p>Answer: 1<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first divide by 3<br \/>\n9 \u00f7 3 = 3<br \/>\nNext divide by 3<br \/>\n3 \u00f7 3 = 1<br \/>\nThus the quotient is 1.<\/p>\n<p>Question 6.<br \/>\n_______ = 63 \u00f7 7<\/p>\n<p>Answer: 9<\/p>\n<p>Explanation:<\/p>\n<p>7 divides 63 nine times. Thus the quotient of 63 \u00f7 7 is 9.<\/p>\n<p>Question 7.<br \/>\n36 \u00f7 6 = _______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>The Factors of 6 are 3, 2<br \/>\nSo, first divide 36 by 3<br \/>\n36 \u00f7 3 = 12<br \/>\nNext divide 12 by 2<br \/>\n12 \u00f7 2 = 6<br \/>\nThus the quotient of 36 \u00f7 6 = 6<\/p>\n<p>Question 8.<br \/>\n_______ = 90 \u00f7 9<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first divide by 3<br \/>\n90 \u00f7 3 = 30<br \/>\nNext divide 30 by 3<br \/>\n30 \u00f7 3 = 10<br \/>\nSo, the quotient is 10.<\/p>\n<p>Question 9.<br \/>\n9)\\(\\bar { 6 3 }\\)<br \/>\n_______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first, divide by 3<br \/>\n63 \u00f7 3 = 21<br \/>\nNext divide 21 by 3<br \/>\n21 \u00f7 3 = 7<\/p>\n<p>Question 10.<br \/>\n9)\\(\\bar { 1 8 }\\)<br \/>\n_______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first, divide by 3<br \/>\n18 \u00f7 3 = 6<br \/>\nAgain divide 6 by 3<br \/>\n6 \u00f7 3 = 2<\/p>\n<p>Question 11.<br \/>\n7)\\(\\bar { 4 9 }\\)<br \/>\n_______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>7 divides 49 seven times.<br \/>\n49 \u00f7 7 = 7<br \/>\nSo, the quotient is 7.<\/p>\n<p>Question 12.<br \/>\n9)\\(\\bar { 4 5 }\\)<br \/>\n_______<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>Factors of 9 are 3, 3<br \/>\nSo, first, divide by 3<br \/>\n45 \u00f7 3 = 15<br \/>\nNext divide 15 by 3<br \/>\n15 \u00f7 3 = 5<br \/>\nSo, 5 is the quotient.<\/p>\n<p><strong>Find the unknown number.<\/strong><\/p>\n<p>Question 13.<br \/>\n48 \u00f7 8 = g<br \/>\ng = _______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>g is the unknown number<br \/>\ng = 48 \u00f7 8<br \/>\ng = 48\/8 = 6<br \/>\nThus g = 6.<\/p>\n<p>Question 14.<br \/>\ns = 72 \u00f7 9<br \/>\ns = _______<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>s is the unknown number<br \/>\ns = 72 \u00f7 9<br \/>\n9 divides 72 eight times.<br \/>\ns = 72\/9 = 8<br \/>\ns = 8.<\/p>\n<p>Question 15.<br \/>\nm = 0 \u00f7 9<br \/>\nm = _______<\/p>\n<p>Answer: 0<\/p>\n<p>Explanation:<\/p>\n<p>m is the unknown number.<br \/>\n0 divided by any number is 0.<br \/>\nm = 0 \u00f7 9 = 0<br \/>\nSo. m = 0<\/p>\n<p>Question 16.<br \/>\n54 \u00f7 9 = n<br \/>\nn = _______<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>n is the unknown number.<br \/>\n54 \u00f7 9 = n<br \/>\n9 divides 54 six times.<br \/>\nn = 54\/9 = 6<br \/>\nn = 6<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 17.<br \/>\nA crate of oranges has trays inside that hold 9 oranges each. There are 72 oranges in the crate. If all trays are filled, how many trays are there?<br \/>\n_______<\/p>\n<p>Answer: 8 trays<\/p>\n<p>Explanation:<\/p>\n<p>A crate of oranges has trays inside that hold 9 oranges each.<br \/>\nEach tray holds 9 oranges.<br \/>\nThere are 72 oranges in the crate.<br \/>\nTo find the number of trays divide the total number of oranges by number of oranges in one tray.<br \/>\n= 72 \u00f7 9 = 8<br \/>\nTherefore there are 8 trays.<\/p>\n<p>Question 18.<br \/>\nVan has 45 new baseball cards. He puts them in a binder that holds 9 cards on each page. How many pages does he fill?<br \/>\n_______<\/p>\n<p>Answer: 5 pages<\/p>\n<p>Explanation:<\/p>\n<p>Given that Van has 45 new baseball cards.<br \/>\nHe puts them in a binder that holds 9 cards on each page.<br \/>\nNumber of pages he filled = x<br \/>\nx \u00d7 9 = 45<br \/>\nx = 45\/9 = 5 pages.<br \/>\nTherefore Van has filled 5 pages.<\/p>\n<h3><a id=\"Divide_by_9_Lesson_Check_Page_No_420\"><\/a>Divide by 9 &#8211; Page No. 420<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nDarci sets up a room for a banquet. She has 54 chairs. She places 9 chairs at each table. How many tables have 9 chairs?<br \/>\nOptions:<br \/>\na. 5<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 8<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Darci sets up a room for a banquet. She has 54 chairs.<br \/>\nShe places 9 chairs at each table.<br \/>\nDivide the number of chairs by the number of chairs at each table<br \/>\n54 \u00f7 9 = 6<br \/>\nThus 6 tables have 9 chairs<\/p>\n<p>Question 2.<br \/>\nMr. Robinson sets 36 glasses on a table. He puts the same number of glasses in each of 9 rows. How many glasses does he put in each row?<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 5<br \/>\nc. 6<br \/>\nd. 7<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Mr. Robinson sets 36 glasses on a table.<br \/>\nHe puts the same number of glasses in each of 9 rows.<br \/>\nNumber of glasses in each row = x<br \/>\nx = 36 \u00f7 9 |<br \/>\nx = 4<br \/>\nSo, the correct answer is option A.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nEach month for 9 months, Jordan buys 2 sports books. How many more sports books does he need to buy before he has bought 25 sports books?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Question 4.<br \/>\nFind the product.<br \/>\n8<br \/>\n\u00d7 7<br \/>\n&#8212;&#8212;<br \/>\nOptions:<br \/>\na. 49<br \/>\nb. 56<br \/>\nc. 63<br \/>\nd. 64<\/p>\n<p>Answer: 56<\/p>\n<p>Explanation:<\/p>\n<p>Add 8 7 times = 8 + 8 + 8 + 8 + 8 + 8 + 8 = 56<br \/>\nThus the product of 8 and 7 is 56<br \/>\nSo, the correct answer is option B.<\/p>\n<p>Question 5.<br \/>\nAdriana made 30 pet collars to bring to the pet fair. She wants to display 3 pet collars on each hook. How many hooks will Adriana need to display all 30 pet collars?<br \/>\nOptions:<br \/>\na. 32<br \/>\nb. 12<br \/>\nc. 10<br \/>\nd. 9<\/p>\n<p>Answer: 10<\/p>\n<p>Explanation:<\/p>\n<p>Adriana made 30 pet collars to bring to the pet fair.<br \/>\nShe wants to display 3 pet collars on each hook<br \/>\nDivide No. of pet collars by number in each hook<br \/>\n30 \u00f7 3 = 10<br \/>\nSo, the correct answer is option C.<\/p>\n<p>Question 6.<br \/>\nCarla packs 4 boxes of books. Each box has 9 books. How many books does Carla pack?<br \/>\nOptions:<br \/>\na. 36<br \/>\nb. 27<br \/>\nc. 13<br \/>\nd. 5<\/p>\n<p>Answer: 36<\/p>\n<p>Explanation:<\/p>\n<p>Carla packs 4 boxes of books<br \/>\nEach box has 9 books<br \/>\nTotal number of books = x<br \/>\nx = 4 \u00d7 9 = 36<br \/>\nThus Carla packs 36 books<\/p>\n<h3><a id=\"Problem_Solving_Two_Step_Problems_Page_No_425\"><\/a>Problem Solving Two-Step Problems &#8211; Page No. 425<\/h3>\n<p><strong>Solve the problem.<\/strong><\/p>\n<p>Question 1.<br \/>\nJack has 3 boxes of pencils with the same number of pencils in each box. His mother gives him 4 more pencils. Now Jack has 28 pencils. How many pencils are in each box?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-16.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Two-Step Problems img 16\" width=\"775\" height=\"62\" \/><\/p>\n<p>Answer: 8 pencils<\/p>\n<p>Explanation:<\/p>\n<p>Jack has 3 boxes of pencils with the same number of pencils in each box<br \/>\nHis mother gives him 4 more pencils<br \/>\nNow Jack has 28 pencils<br \/>\nTo find the number of pencils in each box subtract that 4 pencils from total pencils<br \/>\n= 28 &#8211; 4 = 24<br \/>\nNow, there are 24 pencils<br \/>\nTo know the number of pencils in each box divide number of pencils by number of boxes<br \/>\n= 24 \u00f7 3 = 8 pencils<br \/>\nThere are 8 pencils in each box.<\/p>\n<p>Question 2.<br \/>\nThe art teacher has 48 paintbrushes. She puts 8 paintbrushes on each table in her classroom. How many tables are in her classroom?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 6 tables<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nThe art teacher has 48 paintbrushes<br \/>\nShe puts 8 paintbrushes on each table in her classroom<br \/>\nNumber of tables in her classroom = y<br \/>\nDivide the total number of paintbrushes by number of paintbrushes on each table<br \/>\n= 48 \u00f7 8 = 6 tables<br \/>\nThus there are 6 tables in her classroom<\/p>\n<p>Question 3.<br \/>\nRicardo has 2 cases of video games with the same number of games in each case. He gives 4 games to his brother. Ricardo has 10 games left. How many video games were in each case?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 7 video games<\/p>\n<p>Explanation:<\/p>\n<p>Ricardo has 2 cases of video games with the same number of games in each case<br \/>\nHe gives 4 games to his brother<br \/>\nRicardo has 10 games left<br \/>\nTo find the number of video games in each case first add the number of video games<br \/>\n10 + 4 = 14<br \/>\nNow Divide number of video games by number of cases<br \/>\n= 14 \u00f7 2 = 7 video games<br \/>\nThere are 7 video games in each case<\/p>\n<p>Question 4.<br \/>\nPatty has $20 to spend on gifts for her friends. Her mother gives her $5 more. If each gift costs $5, how many gifts can she buy?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 5 gifts<\/p>\n<p>Explanation:<\/p>\n<p>Patty has $20 to spend on gifts for her friends<br \/>\nHer mother gives her $5 more.<br \/>\nIf each gift costs $5 then the number of gifts she buys = x<br \/>\nAdd $20 + $5 = $25<br \/>\nDivide the total amount by each gift cost<br \/>\n25 \u00f7 5 = 5<br \/>\nThus Patty buys 5 gifts for her friends.<\/p>\n<p>Question 5.<br \/>\nJoe has a collection of 35 DVD movies. He received 8 of them as gifts. Joe bought the rest of his movies over 3 years. If he bought the same number of movies each year, how many movies did Joe buy last year?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 9 movies<\/p>\n<p>Explanation:<\/p>\n<p>Joe has a collection of 35 DVD movies<br \/>\nHe received 8 of them as gifts.<br \/>\nJoe bought the rest of his movies over 3 years<br \/>\nSubtract gifted DVDs from total collection = 35 &#8211; 8 = 27<br \/>\nNow, to know movies did Joe buy last year<br \/>\ndivide 27 \u00f7 3 = 9 movies<br \/>\nThus Joe bought 9 movies last year.<\/p>\n<p>Question 6.<br \/>\nLiz has a 24-inch-long ribbon. She cuts nine 2-inch pieces from her original ribbon. How much of the original ribbon is left?<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer: 6 inches<\/p>\n<p>Explanation:<\/p>\n<p>Liz has a 24-inch-long ribbon<br \/>\nShe cuts nine 2-inch pieces from her original ribbon<br \/>\n= 9 \u00d7 2 inches = 18 inches<br \/>\nSubtract 18 from 24 inches<br \/>\n= 24 &#8211; 18<br \/>\n= 6 inches<br \/>\nThe original ribbon left is 6 inches.<\/p>\n<h3><a id=\"Two_Step_Problems_Lesson_Check_Page_No_426\"><\/a>Two-Step Problems &#8211; Page No. 426<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nGavin saved $16 to buy packs of baseball cards. His father gives him $4 more. If each pack of cards costs $5, how many packs can Gavin buy?<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 4<br \/>\nc. 5<br \/>\nd. 6<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>Gavin saved $16 to buy packs of baseball cards<br \/>\nHis father gives him $4 more<br \/>\n= $16 + $4 = $20<br \/>\nEach pack of cards costs $5<br \/>\nDivide 20 \u00f7 5 = 4<br \/>\nGavin can buy 4 packs of baseball cards.<\/p>\n<p>Question 2.<br \/>\nChelsea buys 8 packs of markers. Each pack contains the same number of markers. Chelsea gives 10 markers to her brother. Then, she has 54 markers left. How many markers were in each pack?<br \/>\nOptions:<br \/>\na. 6<br \/>\nb. 7<br \/>\nc. 8<br \/>\nd. 9<\/p>\n<p>Answer: 8<\/p>\n<p>Explanation:<\/p>\n<p>Chelsea buys 8 packs of markers<br \/>\nChelsea gives 10 markers to her brother.<br \/>\nShe has 54 markers left.<br \/>\nTotal number of markers = 54 + 10 = 64 markers<br \/>\nDivide total number of markers by number of packs<br \/>\n= 64 \u00f7 8 =8<br \/>\nThere are 8 markers in each pack.<br \/>\nSo, the correct answer is option C.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nEach foot has 5 toes. How many toes will 6 feet have?<br \/>\nOptions:<br \/>\na. 11<br \/>\nb. 25<br \/>\nc. 30<br \/>\nd. 35<\/p>\n<p>Answer: 30<\/p>\n<p>Explanation:<\/p>\n<p>Each foot has 5 toes<br \/>\nNumber of toes will 6 feet have = x<br \/>\nx \u00d7 1 = 5 \u00d7 6<br \/>\nx = 30 toes<br \/>\nThus the correct answer is option C.<\/p>\n<p>Question 4.<br \/>\nEach month for 5 months, Sophie makes 2 quilts. How many more quilts does she need to make before she has made 16 quilts?<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 8<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>Sophie makes 2 quilts each month<br \/>\nNumber of quilts for 5 months = x<br \/>\nx = 5 \u00d7 2 = 10<br \/>\nShe has made 16 quilts<br \/>\nSubtract the number of quilts for 5 months from a number of quilts<br \/>\n= 16 &#8211; 10 = 6 quilts<br \/>\nSo, the answer is option B.<\/p>\n<p>Question 5.<br \/>\nMeredith practices the piano for 3 hours each week. How many hours will she practice in 8 weeks?<br \/>\nOptions:<br \/>\na. 18 hours<br \/>\nb. 21 hours<br \/>\nc. 24 hours<br \/>\nd. 27 hours<\/p>\n<p>Answer: 24 hours<\/p>\n<p>Explanation:<\/p>\n<p>Meredith practices the piano for 3 hours each week<br \/>\nNumber of hours she practice in 8 weeks = y<br \/>\ny = 8 \u00d7 3<br \/>\ny = 24 hours<br \/>\nSo, the answer is option C.<\/p>\n<p>Question 6.<br \/>\nFind the unknown factor.<br \/>\n9 \u00d7 \u25a1 = 36<br \/>\nOptions:<br \/>\na. 3<br \/>\nb. 4<br \/>\nc. 6<br \/>\nd. 8<\/p>\n<p>Answer: 4<\/p>\n<p>Explanation:<\/p>\n<p>\u25a1 is the unknown factor<br \/>\n9 \u00d7 \u25a1 = 36<br \/>\n\u25a1 = 36\/9<br \/>\n\u25a1 = 4<br \/>\nThus the correct answer is option B.<\/p>\n<h3><a id=\"Order_of_Operations_Page_No_431\"><\/a>Order of Operations &#8211; Page No. 431<\/h3>\n<p><strong>Write correct if the operations are listed in the correct order.<\/strong><br \/>\n<strong>If not correct, write the correct order of operations.<\/strong><\/p>\n<p>Question 1.<br \/>\n45 &#8211; 3 \u00d7 5 subtract, multiply<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-17.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Order of Operations img 17\" width=\"371\" height=\"51\" \/><\/p>\n<p>Answer: multiply, subtract<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen subtract from left to right<\/p>\n<p>3 \u00d7 5 = 15<br \/>\n45 &#8211; 15 = 30<\/p>\n<p>Question 2.<br \/>\n3 \u00d7 4 \u00f7 2 divide, multiply<br \/>\n__________<\/p>\n<p>Answer: multiply, divide<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, divide from left to right<\/p>\n<p>Step 2:<br \/>\nThen divide from left to right<br \/>\n4 \u00f7 2 = 2<br \/>\n3 \u00d7 2 = 6<br \/>\n3 \u00d7 4 \u00f7 2 = 6<\/p>\n<p>Question 3.<br \/>\n5 + 12 \u00f7 2 divide, add<br \/>\n__________<\/p>\n<p>Answer: correct<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, divide from left to right<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<br \/>\n12 \u00f7 2 = 6, 5 + 6 = 11<\/p>\n<p>Question 4.<br \/>\n7 \u00d7 10 + 3 add, multiply<br \/>\n__________<\/p>\n<p>Answer: multiply, add<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<\/p>\n<p><strong>Follow the order of operations to find the unknown number.<\/strong><\/p>\n<p>Question 5.<br \/>\n6 + 4 \u00d7 3 = n<br \/>\nn = _______<\/p>\n<p>Answer: 18<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<\/p>\n<p>n = 6 + 4 \u00d7 3<br \/>\nn = 6 + 12 = 18<\/p>\n<p>Question 6.<br \/>\n8 \u2212 3 + 2 = k<br \/>\nk = _______<\/p>\n<p>Answer: 7<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, add from left to right<\/p>\n<p>Step 2:<br \/>\nThen subtract from left to right<br \/>\nk = 8 \u2212 3 + 2<br \/>\nk = 8 &#8211; 1 = 7<\/p>\n<p>Question 7.<br \/>\n24 \u00f7 3 + 5 = p<br \/>\np = _______<\/p>\n<p>Answer: 13<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, divide from left to right<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<br \/>\n24 \u00f7 3 + 5<br \/>\n8 + 5 = 13<br \/>\np = 13<\/p>\n<p>Question 8.<br \/>\n12 \u2212 2 \u00d7 5 = r<br \/>\nr = _______<\/p>\n<p>Answer: 2<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen subtract from left to right<br \/>\nr = 12 \u2212 2 \u00d7 5<br \/>\nr = 12 &#8211; 10 = 2<\/p>\n<p>Question 9.<br \/>\n7 \u00d7 8 \u2212 6 = j<br \/>\nj = _______<\/p>\n<p>Answer: 50<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen subtract from left to right<br \/>\nj = 7 \u00d7 8 \u2212 6<br \/>\nj = 56 &#8211; 6 = 50<\/p>\n<p>Question 10.<br \/>\n4 + 3 \u00d7 9 = w<br \/>\nw = _______<\/p>\n<p>Answer: 31<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<br \/>\nw = 4 + 3 \u00d7 9<br \/>\nw = 4 + 27<br \/>\nw = 31<\/p>\n<p><em><strong>Problem Solving<\/strong><\/em><\/p>\n<p>Question 11.<br \/>\nShelley bought 3 kites for $6 each. She gave the clerk $20. How much change should Shelley get?<br \/>\n_______<\/p>\n<p>Answer: $2<\/p>\n<p>Explanation:<\/p>\n<p>Shelley bought 3 kites for $6 each<br \/>\nShe gave the clerk $20<br \/>\nEach kite = $6<br \/>\nThree kites = 3 \u00d7 $6 = $18<br \/>\n$20 &#8211; $18 = $2<br \/>\nThus Shelley gets $2 change<\/p>\n<p>Question 12.<br \/>\nTim has 5 apples and 3 bags with 8 apples in each bag. How many apples does Tim have in all?<br \/>\n_______<\/p>\n<p>Answer: 29 apples<\/p>\n<p>Explanation:<\/p>\n<p>Tim has 5 apples<br \/>\nThere are 3 bags<br \/>\nEach bag has 8 apples<br \/>\nNumber of apples in 3 bags = 8 \u00d7 3 = 24 apples<br \/>\nNow to find the total number of apples that Tim have<br \/>\nAdd 24 apples and extra 5 apples<br \/>\nWe get 24 + 5 = 29 apples<\/p>\n<h3><a id=\"Order_of_Operations_Lesson_Check_Page_No_432\"><\/a>Order of Operations &#8211; Page No. 432<\/h3>\n<p><em><strong>Lesson Check<\/strong><\/em><\/p>\n<p>Question 1.<br \/>\nNatalie is making doll costumes. Each costume has 4 buttons that cost 3\u00a2 each and a zipper that costs 7\u00a2. How much does she spend on buttons and a zipper for each costume?<br \/>\nOptions:<br \/>\na. 19\u00a2<br \/>\nb. 33\u00a2<br \/>\nc. 40\u00a2<br \/>\nd. 49\u00a2<\/p>\n<p>Answer: 19\u00a2<\/p>\n<p>Explanation:<\/p>\n<p>Natalie is making doll costumes. Each costume has 4 buttons that cost 3\u00a2 each and a zipper that costs 7\u00a2.<br \/>\nEach button cost 3\u00a2<br \/>\nCost of 4 buttons = 4 \u00d7 3 = 12\u00a2<br \/>\nAdd cost of 4 buttons and zipper that costs 7\u00a2<br \/>\n12\u00a2 + 7\u00a2 = 19\u00a2<\/p>\n<p>Question 2.<br \/>\nLeonardo\u2019s mother gave him 5 bags with 6 flower bulbs in each bag to plant. He has planted all except 3 bulbs. How many flower bulbs has Leonardo planted?<br \/>\nOptions:<br \/>\na. 12<br \/>\nb. 15<br \/>\nc. 27<br \/>\nd. 33<\/p>\n<p>Answer: 27<\/p>\n<p>Explanation:<\/p>\n<p>Leonardo\u2019s mother gave him 5 bags with 6 flower bulbs in each bag to plant<br \/>\nEach bag has 6 flower bulbs<br \/>\n5 bags have x flower bulbs<br \/>\nx = 5 \u00d7 6 = 30 flower bulbs<br \/>\nHe has planted all except 3 bulbs<br \/>\nSubtract 3 bulbs from 30 flower bulbs<br \/>\n30 &#8211; 3 = 27 flower bulbs<br \/>\nThus the correct answer is option C.<\/p>\n<p><em><strong>Spiral Review<\/strong><\/em><\/p>\n<p>Question 3.<br \/>\nEach story in Will\u2019s apartment building is 9 feet tall. There are 10 stories in the building. How tall is the apartment building?<br \/>\nOptions:<br \/>\na. 90 feet<br \/>\nb. 80 feet<br \/>\nc. 19 feet<br \/>\nd. 9 feet<\/p>\n<p>Answer: 90 feet<\/p>\n<p>Explanation:<\/p>\n<p>Each story in Will\u2019s apartment building is 9 feet tall<br \/>\nThere are 10 stories in the building<br \/>\n= 10 \u00d7 9 = 90 feet<br \/>\nThus the correct answer is option A.<\/p>\n<p>Question 4.<br \/>\nWhich of the following describes a pattern in the table?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-18.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Order of Operations img 18\" width=\"320\" height=\"111\" \/><br \/>\nOptions:<br \/>\na. Add 3.<br \/>\nb. Multiply by 2.<br \/>\nc. Subtract 3.<br \/>\nd. Multiply by 4<\/p>\n<p>Answer: Multiply by 4<\/p>\n<p>Explanation:<\/p>\n<p>The above pattern shows that the number of tables is multiplied by 4.<br \/>\nSo, the correct answer is option D.<\/p>\n<p>Question 5.<br \/>\nFor decorations, Meg cut out 8 groups of 7 snowflakes each. How many snowflakes did Meg cut out in all?<br \/>\nOptions:<br \/>\na. 72<br \/>\nb. 63<br \/>\nc. 58<br \/>\nd. 56<\/p>\n<p>Answer: 56<\/p>\n<p>Explanation:<\/p>\n<p>Meg cut out 8 groups of 7 snowflakes each<br \/>\nEach group has 7 snowflakes<br \/>\n8 groups have x snowflakes<br \/>\n8 \u00d7 7 = 56 snowflakes<\/p>\n<p>Question 6.<br \/>\nA small van can hold 6 students. How many small vans are needed to take 36 students on a field trip to the music museum?<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 6<br \/>\nc. 7<br \/>\nd. 8<\/p>\n<p>Answer: 6<\/p>\n<p>Explanation:<\/p>\n<p>A small van can hold 6 students<br \/>\nTotal number of students = 36<br \/>\nDivide the number of students by the number of students in each van<br \/>\n36 \u00f7 6 = 6 vans<\/p>\n<h3><a id=\"Review_Test _Page_No_433\"><\/a>Review\/Test &#8211; Page No. 433<\/h3>\n<p>Question 1.<br \/>\nMing divided 35 marbles between 7 different friends. Each friend received the same number of marbles. How many marbles did Ming give to each friend?<br \/>\n35 \u00f7 7 = a<br \/>\n7 \u00d7 a = 35<br \/>\nOptions:<br \/>\na. 4<br \/>\nb. 5<br \/>\nc. 6<br \/>\nd. 7<\/p>\n<p>Answer: 5<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nMing divided 35 marbles between 7 different friends.<br \/>\nEach friend received the same number of marbles<br \/>\nLet the number of marbles that each friend get = a<br \/>\na \u00d7 7 = 35<br \/>\na = 35\/7 = 5<br \/>\nNow check whether the dividend and the product are related facts or not.<br \/>\nIf both are same then the quotient and the unknown factor are 5<br \/>\nSo, the correct answer is option B.<\/p>\n<p>Question 2.<br \/>\nMrs. Conner has 16 shoes.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-19.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 19\" width=\"282\" height=\"94\" \/><br \/>\nSelect one number from each column to show the division equation represented by the picture.<br \/>\n16 \u00f7 \\(\\frac{?}{(\\text { divisor })}=\\frac{?}{(\\text { quotient })}\\)<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-20.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 20\" width=\"197\" height=\"135\" \/><br \/>\nType below:<br \/>\n____________<\/p>\n<p>Answer:<\/p>\n<p>16 \u00f7 1 = 16<br \/>\n1 is the divisor and 16 is the quotient<\/p>\n<p>16 \u00f7 2 = 8<br \/>\n2 is the divisor and 8 is the quotient.<\/p>\n<p>16 \u00f7 4 = 4<br \/>\n4 is the divisor and 4 is the quotient.<\/p>\n<p>16 \u00f7 16 = 1<br \/>\n16 is the divisor and 1 is the quotient.<\/p>\n<p>Question 3.<br \/>\nTwenty boys are going camping. They brought 5 tents. An equal number of boys sleep in each tent. How many boys will sleep in each tent?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-21.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 21\" width=\"395\" height=\"51\" \/><br \/>\n______ boys<\/p>\n<p>Answer: 4 boys<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nTwenty boys are going camping.<br \/>\nThey brought 5 tents. An equal number of boys sleep in each tent.<br \/>\nLet the number of boys in each camp = x<br \/>\nx \u00d7 5 = 20<br \/>\nx = 20\/5<br \/>\nx = 4<br \/>\nTherefore there are 4 boys in each tent.<\/p>\n<h3><a id=\"Review_Test _Page_No_434\"><\/a>Review\/Test &#8211; Page No. 434<\/h3>\n<p>Question 4.<br \/>\nCircle a number for the unknown factor and quotient that makes the equation true.<br \/>\n4 \u00d7<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-22.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 22\" width=\"94\" height=\"128\" \/> = 28 <img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-23.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 23\" width=\"90\" height=\"126\" \/> = 28 \u00f7 4<br \/>\n______\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ______<\/p>\n<p>Answer: 7, 7<\/p>\n<p>Explanation:<\/p>\n<p>4 \u00d7 <img loading=\"lazy\" class=\"alignnone size-full wp-image-2601\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-review-solution-image_1.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 review solution image_1\" width=\"91\" height=\"126\" \/> = 28\u00a0 <img loading=\"lazy\" class=\"alignnone size-full wp-image-2601\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-review-solution-image_1.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 review solution image_1\" width=\"91\" height=\"126\" \/> = 28 \u00f7 4<\/p>\n<p>Question 5.<br \/>\nMrs. Walters has 30 markers. She gives each student 10 markers. How many students received the markers?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-24.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 24\" width=\"200\" height=\"71\" \/><br \/>\nWrite a division equation to represent the repeated subtraction.<br \/>\n______ \u00f7 ______ = ______<\/p>\n<p>Answer: 30 \u00f7 10 = 3<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>Start with 30<\/p>\n<p>Step 2:<\/p>\n<p>Subtract with 10 until you reach 0.<\/p>\n<p>Step 3:<\/p>\n<p>Count the number of times you subtract 10.<\/p>\n<p>You subtracted 10 three times.<br \/>\nSo, there are 3 groups of students receive 10 markers.<\/p>\n<p>Question 6.<br \/>\nComplete the chart to show the quotients.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-25.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 25\" width=\"253\" height=\"79\" \/><br \/>\nType below:<br \/>\n____________<\/p>\n<p>Answer:<\/p>\n<table border=\"2\">\n<tbody>\n<tr>\n<td width=\"66\">\u00f7<\/td>\n<td width=\"66\">27<\/td>\n<td width=\"66\">36<\/td>\n<td width=\"66\">45<\/td>\n<td width=\"66\">54<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">9<\/td>\n<td width=\"66\"><strong>3<\/strong><\/td>\n<td width=\"66\"><strong>4<\/strong><\/td>\n<td width=\"66\"><strong>5<\/strong><\/td>\n<td width=\"66\"><strong>6<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Explanation:<\/p>\n<p>Divide 27 \u00f7 9 = 3<br \/>\nDivide 36 \u00f7 9 = 4<br \/>\nDivide 45 \u00f7 9 = 5<br \/>\nDivide 54 \u00f7 9 = 6<\/p>\n<p>Question 7.<br \/>\nFor numbers 7a\u20137e, select True or False for each equation.<br \/>\na. 12 \u00f7 6 = 2<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>6 divides 12 by 2 times. So, the quotient is 2.<br \/>\nThus the above equation is true.<\/p>\n<p>Question 7.<br \/>\nb. 24 \u00f7 6 = 3<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: False<\/p>\n<p>Explanation:<\/p>\n<p>6 divides 24 four times. So, the quotient is 4.<br \/>\nThe above equation is False.<\/p>\n<p>Question 7.<br \/>\nc. 30 \u00f7 6 = 6<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: False<\/p>\n<p>Explanation:<\/p>\n<p>6 divides 30 five times. The quotient is 5.<br \/>\nThe above equation is false.<\/p>\n<p>Question 7.<br \/>\nd. 42 \u00f7 6 = 7<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>6 divides 42 seven times. The quotient is 7<br \/>\nThe given equation is True.<\/p>\n<p>Question 7.<br \/>\nd. 48 \u00f7 6 = 8<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>6 divides 48 eight times. So, the quotient is 8.<br \/>\nThe above equation is true.<\/p>\n<h3><a id=\"Review_Test _Page_No_435\"><\/a>Review\/Test &#8211; Page No. 435<\/h3>\n<p>Question 8.<br \/>\nAlicia says that 6 \u00f7 2 + 5 is the same as 5 + 6 \u00f7 2. Is Alicia correct or incorrect? Explain.<br \/>\n____________<\/p>\n<p>Answer: Alicia is correct because both the answer of equations are same<\/p>\n<p>6 \u00f7 2 + 5 = 3 + 5 = 8<br \/>\n5 + 6 \u00f7 2 = 5 + 3 = 8<\/p>\n<p>Question 9.<br \/>\nKeith arranged 40 toy cars in 8 equal rows. How many toy cars are in each row?<br \/>\n______ toy cars<\/p>\n<p>Answer:\u00a0 5 toy cars<\/p>\n<p>Explanation:<\/p>\n<p>Keith arranged 40 toy cars in 8 equal rows<br \/>\nTo know the number of cars in each row<br \/>\nDivide the total number of toy cars by number of equal rows<br \/>\n= 40 \u00f7 8 = 40\/8 = 5<br \/>\nThus there are 5 toy cars in each row<\/p>\n<p>Question 10.<br \/>\nBella made $21 selling bracelets. She wants to know how many bracelets she sold. Bella used this number line.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-26.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 26\" width=\"332\" height=\"64\" \/><br \/>\nWrite the division equation that the number line represents.<br \/>\n______ \u00f7 ______ = ______<\/p>\n<p>Answer: 21 \u00f7 3 = 7<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>The count starts at 0.<\/p>\n<p>Step 2:<\/p>\n<p>Jump by 3 until you reach point 21<\/p>\n<p>Step 3:<\/p>\n<p>Count the number of jumps till you reach 21<\/p>\n<p>Step 4:<\/p>\n<p>Number of jumps = 7<br \/>\nSo, the answer is 21 \u00f7 3 = 7<\/p>\n<p>Question 11.<br \/>\nEach picnic table seats 6 people. How many picnic tables are needed to seat 24 people? Explain the strategy you used to solve the problem.<br \/>\n______ picnic tables<\/p>\n<p>Answer: 4 picnic tables<\/p>\n<p>Explanation:<\/p>\n<p>Given,<br \/>\nEach picnic table seats 6 people<br \/>\nNumber of picnic tables are needed to seat 24 people = x<br \/>\nTo find the x we have to divide no. of people by number if seats for each picnic table<br \/>\nx = 24 \u00f7 6<br \/>\nx = 24\/6 = 4<br \/>\nTherefore 4 picnic tables are needed to seat 24 people<\/p>\n<h3><a id=\"Review_Test _Page_No_436\"><\/a>Review\/Test &#8211; Page No. 436<\/h3>\n<p>Question 12.<br \/>\nFinn bought 2 packs of stickers. Each pack had the same number of stickers. A friend gave him 4 more stickers. Now he has 24 stickers in all. How many stickers were in each pack? Explain how you solved the problem.<br \/>\n______ stickers<\/p>\n<p>Answer: 14 stickers<\/p>\n<p>Explanation:<\/p>\n<p>Finn bought 2 packs of stickers<br \/>\nA friend gave him 4 more stickers<br \/>\nNow he has 24 stickers in all<br \/>\nAdd 24 and 4<br \/>\n24 + 4 = 28 stickers<br \/>\nDivide the number of stickers by number of packs of stickers<br \/>\n= 28 \u00f7 2 = 14 stickers<br \/>\nTherefore there are 14 stickers in each pack<\/p>\n<p>Question 13.<br \/>\nAna used 49 strawberries to make 7 strawberry smoothies. She used the same number of strawberries in each smoothie. How many strawberries did Ana use in each smoothie?<br \/>\n______ strawberries<\/p>\n<p>Answer: 7 strawberries<\/p>\n<p>Explanation:<\/p>\n<p>Ana used 49 strawberries to make 7 strawberry smoothies. She used the same number of strawberries in each smoothie<br \/>\nDivide number of strawberries by number of strawberry smoothies<br \/>\n49 \u00f7 7 = 7 strawberries<\/p>\n<p>Question 14.<br \/>\nFor numbers 14a\u201314e, use the order of operation to select True or False for each equation.<br \/>\na. 81 \u00f7 9 + 2 = 11<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, divide from left to right<br \/>\n81 \u00f7 9 = 9<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<br \/>\n9 + 2 = 11<br \/>\nSo, the above statement is true<\/p>\n<p>Question 14.<br \/>\nb. 6 + 4 \u00d7 5 = 50<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, add from left to right<br \/>\n6 + 4 = 10<\/p>\n<p>Step 2:<br \/>\nThen multiply from left to right<br \/>\n10 \u00d7 5 = 50<br \/>\nThus the above equation is true<\/p>\n<p>Question 14.<br \/>\nc. 10 + 10 \u00f7 2 = 15<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, divide from left to right<br \/>\n10 \u00f7 2 = 5<\/p>\n<p>Step 2:<br \/>\nThen add from left to right<br \/>\n10 + 5 = 15<br \/>\nSo, the answer is true<\/p>\n<p>Question 14.<br \/>\nd. 12 \u2212 3 \u00d7 2 = 6<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<br \/>\n3 \u00d7 2 = 6<\/p>\n<p>Step 2:<br \/>\nThen subtract from left to right<br \/>\n12 &#8211; 6 = 6<br \/>\nThus the above equation is true<\/p>\n<p>Question 14.<br \/>\ne. 20 \u00f7 4 \u00d7 5 = 1<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>Step 1:<\/p>\n<p>First, multiply from left to right<br \/>\n4 \u00d7 5 = 20<\/p>\n<p>Step 2:<br \/>\nThen divide from left to right<br \/>\n20 \u00f7 20 = 1<br \/>\nThus the above equation is true.<\/p>\n<p>Question 15.<br \/>\nA flower shop sells daffodils in bunches of 9. It sells 27 daffodils. How many bunches of daffodils does the shop sell?<br \/>\n_______ bunches<\/p>\n<p>Answer: 3 bunches<\/p>\n<p>Explanation:<\/p>\n<p>A flower shop sells daffodils in bunches of 9<br \/>\nIt sells 27 daffodils<br \/>\nDivide the number of daffodils by number daffodils in each bunch<br \/>\n= 27 \u00f7 9 = 3 bunches<\/p>\n<h3><a id=\"Review_Test _Page_No_437\"><\/a>Review\/Test &#8211; Page No. 437<\/h3>\n<p>Question 16.<br \/>\nAviva started a table showing a division pattern.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-3-Answer-Key-Chapter-7-Division-Facts-and-Strategies-img-27.jpg\" alt=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Review\/Test img 27\" width=\"252\" height=\"116\" \/><br \/>\nPart A<br \/>\nComplete the table.<br \/>\nCompare the quotients when dividing by 10 and when dividing by 5. Describe a pattern you see in the quotients.<br \/>\nType below:<br \/>\n__________<\/p>\n<p>Answer:<\/p>\n<table style=\"height: 82px;\" border=\"2\" width=\"866\">\n<tbody>\n<tr>\n<td width=\"66\">\u00f7<\/td>\n<td width=\"66\">20<\/td>\n<td width=\"66\">30<\/td>\n<td width=\"66\">40<\/td>\n<td width=\"66\">50<\/td>\n<\/tr>\n<tr>\n<td width=\"66\">10<\/td>\n<td width=\"66\"><strong>2<\/strong><\/td>\n<td width=\"66\"><strong>3<\/strong><\/td>\n<td width=\"66\"><strong>4<\/strong><\/td>\n<td width=\"66\"><strong>5<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"66\">5<\/td>\n<td width=\"66\"><strong>4<\/strong><\/td>\n<td width=\"66\"><strong>6<\/strong><\/td>\n<td width=\"66\"><strong>8<\/strong><\/td>\n<td width=\"66\"><strong>10<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Divide by 10:<\/p>\n<p>20 \u00f7 10 = 2<br \/>\n30 \u00f7 10 = 3<br \/>\n40 \u00f7 10 = 4<br \/>\n50 \u00f7 10 = 5<\/p>\n<p>Divide by 5:<\/p>\n<p>20 \u00f7 5 = 4<br \/>\n30 \u00f7 5 = 6<br \/>\n40 \u00f7 5 = 8<br \/>\n50 \u00f7 5 = 10<\/p>\n<p>Question 16.<br \/>\nPart B<br \/>\nFind the quotient, a.<br \/>\n70 \u00f7 10 = a<br \/>\na = _____<\/p>\n<p>How could you use a to find the value of n? Find the value of n.<br \/>\n70 \u00f7 5 = n<br \/>\nn = _____<br \/>\na = _____<br \/>\nn = _____<\/p>\n<p>Answer: n = 14; a = 7<\/p>\n<p>Explanation:<\/p>\n<p>Let a be the unknown factor<br \/>\n70 \u00f7 10 = a<br \/>\na = 70\/10<br \/>\n10 divides 70 seven times. So, the quotient a is 7.<\/p>\n<p>n represents the unknown number<br \/>\n70 \u00f7 5 = n<br \/>\nn = 70\/5 = 14<br \/>\n5 divides 70 fourteen times. The value of n is 14.<\/p>\n<p>Question 17.<br \/>\nBen needs 2 oranges to make a glass of orange juice. If oranges come in bags of 10, how many glasses of orange juice can he make using one bag of oranges?<br \/>\n_____ glasses<\/p>\n<p>Answer: 5 glasses<\/p>\n<p>Explanation:<\/p>\n<p>Ben needs 2 oranges to make a glass of orange juice.<br \/>\n1 bag contains 10 oranges.<br \/>\n10 \u00f7 2 = 5 glasses<br \/>\nThus 5 glasses of orange juice can be made by one bag of oranges.<\/p>\n<h3><a id=\"Review_Test _Page_No_438\"><\/a>Review\/Test &#8211; Page No. 438<\/h3>\n<p>Question 18.<br \/>\nFor numbers 18a\u201318e, select True or False for each equation.<br \/>\na. 0 \u00f7 9 = 0<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>0 divided by any number will be always 0. So, the quotient is 0.<br \/>\nThe above equation is true.<\/p>\n<p>Question 18.<br \/>\nb. 9 \u00f7 9 = 1<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>9 divides 9 one time. Thus the quotient is 1.<br \/>\nThe above equation is true.<\/p>\n<p>Question 18.<br \/>\nc. 27 \u00f7 9 = 4<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: False<\/p>\n<p>Explanation:<\/p>\n<p>9 divides 27 three times. So, the quotient is 3.<br \/>\nThus the above equation is false.<\/p>\n<p>Question 18.<br \/>\nd. 54 \u00f7 9 = 6<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: True<\/p>\n<p>Explanation:<\/p>\n<p>9 divides 54 six times. The quotient is 6.<br \/>\nSo, the above statement is true.<\/p>\n<p>Question 18.<br \/>\ne. 90 \u00f7 9 = 9<br \/>\ni. True<br \/>\nii. False<\/p>\n<p>Answer: False<\/p>\n<p>Explanation:<\/p>\n<p>9 divides 90 ten times. The quotient is 10.<br \/>\nSo, the above statement is false.<\/p>\n<p>Question 19.<br \/>\nEllen is making gift baskets for four friends. She has 16 prizes she wants to divide equally among the baskets. How many prizes should she put in each basket?<br \/>\n_______ prizes<\/p>\n<p>Answer: 4 prizes<\/p>\n<p>Explanation:<\/p>\n<p>Ellen is making gift baskets for 4 friends.<br \/>\nShe has 16 prizes she wants to divide equally among the baskets.<br \/>\nDivide the number of prizes by the number of friends<br \/>\n= 16 \u00f7 4 = 4<br \/>\nThus she should put 4 prizes in each basket.<\/p>\n<p>Question 20.<br \/>\nEmily is buying a pet rabbit. She needs to buy items for her rabbit at the pet store.<br \/>\nPart A<br \/>\nEmily buys a cage and 2 bowls for $54. The cage costs $40. Each bowl costs the same amount. What is the price of 1 bowl? Explain the steps you used to solve<br \/>\nthe problem.<br \/>\n$ _______<\/p>\n<p>Answer: $7<\/p>\n<p>Explanation:<\/p>\n<p>Emily buys a cage and 2 bowls for $54.<br \/>\nThe cage costs $40.<br \/>\nSubtract the cost of cage from $54<br \/>\n$54 &#8211; $40 = $14<br \/>\nThe cost of 2 bowls = $14<br \/>\nThe cot of 1 bowl = x<br \/>\nx \u00d7 2 = 14<br \/>\nx = 14\/2 = 7<br \/>\nTherefore the cost of each bowl = $7<\/p>\n<p>Question 20.<br \/>\nPart B<br \/>\nEmily also buys food and toys for her rabbit. She buys a bag of food for $20. She buys 2 toys for $3 each. Write one equation to describe the total amount Emily spends on food and toys. Explain how to use the order of operations to solve the equation.<br \/>\nType below:<br \/>\n____________<\/p>\n<p>Answer: $26<\/p>\n<p>Explanation:<\/p>\n<p>Rule 1: First perform any calculations inside parentheses.<br \/>\nRule 2: Next perform all multiplications and divisions, working from left to right.<br \/>\nRule 3: Lastly, perform all additions and subtractions, working from left to right.<br \/>\n$20 + $3 \u00d7 2<br \/>\n$20 + $6 = $26<\/p>\n<p>We wish the knowledge shared regarding the Go Math Answer Key for Grade 3 Chapter 7 Division Facts and Strategies have helped you during your preparation. You will find various approaches to solve problems in our <a href=\"https:\/\/ccssmathanswers.com\/go-math-grade-3-answer-key-chapter-7-division-facts-and-strategies-extra-practice\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies Extra Practice<\/a>. Those who want to arrive at the solutions easily can choose the method of your convenience. Check out the review links provided at the end of the chapter and improvise on the skills.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies includes fundamentals of divisions using several methods. Those who want to improve their skills in Math can refer to HMH Go Math Grade 3 Chapter 7 Answer Key. You can Download Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies &#8230; <a title=\"Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies\" class=\"read-more\" href=\"https:\/\/bigideasmathanswers.com\/go-math-grade-3-answer-key-chapter-7-division-facts-and-strategies\/\" aria-label=\"More on Go Math Grade 3 Answer Key Chapter 7 Division Facts and Strategies\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":8957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"jetpack_featured_media_url":"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/09\/go-math-grade-3-chapter-7-division-facts-and-strategies-answer-key.jpeg","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/671"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=671"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/671\/revisions"}],"predecessor-version":[{"id":92782,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/671\/revisions\/92782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/8957"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}