{"id":4195,"date":"2022-03-28T05:54:39","date_gmt":"2022-03-28T00:24:39","guid":{"rendered":"https:\/\/ccssmathanswers.com\/?p=4195"},"modified":"2022-04-07T12:27:13","modified_gmt":"2022-04-07T06:57:13","slug":"go-math-grade-5-answer-key-chapter-5-divide-decimals","status":"publish","type":"post","link":"https:\/\/bigideasmathanswers.com\/go-math-grade-5-answer-key-chapter-5-divide-decimals\/","title":{"rendered":"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals"},"content":{"rendered":"<p>Looking everywhere for Go Math Grade 5 Answer Key Chapter 5 Divide Decimals? Yes, you have come the right way and we have curated the <a href=\"https:\/\/ccssmathanswers.com\/go-math-grade-5-answer-key\/\" target=\"_blank\" rel=\"noopener noreferrer\">Go Math Grade 5 Answer Key<\/a>. Access the Step by Step Solutions provided for the Questions from Chapter Test, Practice Test, Cumulative Practice. Refer to the HMH Go math Grade 5 Chapter 5 Divide Decimals Solution Key to cross-check your Answers. Practice all Grade 5 Go Math Chapter 5 Divide Decimals for free of cost and score well.<\/p>\n<h2>Go Math Grade 5 Chapter 5 Divide Decimals Answer Key<\/h2>\n<p>You can improve math proficiency by practicing with the Go Math Grade 5 Chapter 5 Answer Key on a regular basis. The Best Guide to Prepare Math is to refer to HMH Go Math Grade 5 Answer Key. Solve as many times as possible and try to cover all the topics in it via quick links out there. Simply click on the topics you want to prepare and check all the Problems in it.<\/p>\n<p><strong>Lesson 1: Algebra \u2022 Division Patterns with Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Division_Patterns_with_Decimals_-_Page_No._203\">Division Patterns with Decimals &#8211; Page No. 203<\/a><\/li>\n<li><a href=\"#Division_Patterns_with_Decimals_Lesson_Check_-_Page_No._204\">Division Patterns with Decimals Lesson Check &#8211; Page No. 204<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 2: Investigate \u2022 Divide Decimals by Whole Numbers<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_Decimals_by_Whole_Numbers_-_Page_No._207\">Divide Decimals by Whole Numbers &#8211; Page No. 207<\/a><\/li>\n<li><a href=\"#Divide_Decimals_by_Whole_Numbers_Lesson_Check_-_Page_No._208\">Divide Decimals by Whole Numbers Lesson Check &#8211; Page No. 208<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 3: Estimate Quotients<\/strong><\/p>\n<ul>\n<li><a href=\"#Estimate_Quotients_-_Page_No._211\">Estimate Quotients &#8211; Page No. 211<\/a><\/li>\n<li><a href=\"#Estimate_Quotients_Lesson_Check_-_Page_No._212\">Estimate Quotients Lesson Check &#8211; Page No. 212<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 4: Division of Decimals by Whole Numbers<\/strong><\/p>\n<ul>\n<li><a href=\"#Division_of_Decimals_by_Whole_Numbers_-_Page_No._215\">Division of Decimals by Whole Numbers &#8211; Page No. 215<\/a><\/li>\n<li><a href=\"#Division_of_Decimals_by_Whole_Numbers_Lesson_Check_-_Page_No._216\">Division of Decimals by Whole Numbers Lesson Check &#8211; Page No. 216<\/a><\/li>\n<\/ul>\n<p><strong>Mid-Chapter Checkpoint<\/strong><\/p>\n<ul>\n<li><a href=\"#Mid-Chapter_Checkpoint_-_Page_No._217\">Mid-Chapter Checkpoint &#8211; Page No. 217<\/a><\/li>\n<li><a href=\"#Mid-Chapter_Checkpoint_Lesson_Check_-_Page_No._218\">Mid-Chapter Checkpoint Lesson Check &#8211; Page No. 218<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 5: Investigate \u2022 Decimal Divisions<\/strong><\/p>\n<ul>\n<li><a href=\"#Decimal_Divisions_-_Page_No._221\">Decimal Divisions &#8211; Page No. 221<\/a><\/li>\n<li><a href=\"#Decimal_Divisions_Lesson_Check_-_Page_No._222\">Decimal Divisions Lesson Check &#8211; Page No. 222<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 6: Divide Decimals<\/strong><\/p>\n<ul>\n<li><a href=\"#Divide_Decimals_-_Page_No._225\">Divide Decimals &#8211; Page No. 225<\/a><\/li>\n<li><a href=\"#Divide_Decimals_Lesson_Check_-_Page_No._226\">Divide Decimals Lesson Check &#8211; Page No. 226<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 7: Write Zeros in the Dividend<\/strong><\/p>\n<ul>\n<li><a href=\"#Write_Zeros_in_the_Dividend_-_Page_No._229\">Write Zeros in the Dividend &#8211; Page No. 229<\/a><\/li>\n<li><a href=\"#Write_Zeros_in_the_Dividend_Lesson_Check_-_Page_No._230\">Write Zeros in the Dividend Lesson Check &#8211; Page No. 230<\/a><\/li>\n<\/ul>\n<p><strong>Lesson 8: Problem Solving \u2022 Decimal Operations<\/strong><\/p>\n<ul>\n<li><a href=\"#Decimal_Operations_-_Page_No._233\">Decimal Operations &#8211; Page No. 233<\/a><\/li>\n<li><a href=\"#Decimal_Operations_Lesson_Check_-_Page_No._234\">Decimal Operations Lesson Check &#8211; Page No. 234<\/a><\/li>\n<\/ul>\n<p><strong>Chapter 5 Review\/Test<\/strong><\/p>\n<ul>\n<li><a href=\"#Review\/Test_-_Page_No._235\">Review\/Test &#8211; Page No. 235<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._236\">Review\/Test \u2013 Page No. 236<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._237\">Review\/Test \u2013 Page No. 237<\/a><\/li>\n<li><a href=\"#Review\/Test_\u2013_Page_No._238\">Review\/Test \u2013 Page No. 238<\/a><\/li>\n<\/ul>\n<h3><a id=\"Division_Patterns_with_Decimals_-_Page_No._203\"><\/a>Share and Show &#8211; Page No. 203<\/h3>\n<p><strong>Complete the pattern.<\/strong><\/p>\n<p>Question 1.<br \/>\n456 \u00f7 10<sup>0<\/sup> = 456<br \/>\n456 \u00f7 10<sup>1<\/sup> = 45.6<br \/>\n456 \u00f7 10<sup>2<\/sup> = 4.56<br \/>\nThink: The dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n456 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n456 \u00f7 10<sup>3<\/sup> = 0.456<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n456 \u00f7 10<sup>0<\/sup> = 456<br \/>\n456 \u00f7 10<sup>1<\/sup> = 45.6<br \/>\n456 \u00f7 10<sup>2<\/sup> = 4.56<br \/>\n456 \u00f7 10<sup>3<\/sup> = 0.456<\/p>\n<p><strong>Complete the pattern.<\/strong><\/p>\n<p>Question 2.<br \/>\n225 \u00f7 10<sup>0<\/sup> = _____<br \/>\n225 \u00f7 10<sup>1<\/sup> = _____<br \/>\n225 \u00f7 10<sup>2<\/sup> = _____<br \/>\n225 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n225 \u00f7 10<sup>0<\/sup> = 225<br \/>\n225 \u00f7 10<sup>1<\/sup> = 22.5<br \/>\n225 \u00f7 10<sup>2<\/sup> = 2.25<br \/>\n225 \u00f7 10<sup>3<\/sup> = 0.25<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n225 \u00f7 10<sup>0<\/sup> = 225\/1 = 225<br \/>\n225 \u00f7 10<sup>1<\/sup> = 225\/10 = 22.5<br \/>\n225 \u00f7 10<sup>2<\/sup> = 225\/100 = 2.25<br \/>\n225 \u00f7 10<sup>3<\/sup> = 225\/1,000 = 0.25<\/p>\n<p>Question 3.<br \/>\n605 \u00f7 10<sup>0<\/sup> = _____<br \/>\n605 \u00f7 10<sup>1<\/sup> = _____<br \/>\n605 \u00f7 10<sup>2<\/sup> = _____<br \/>\n605 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n605 \u00f7 10<sup>0<\/sup> = 605<br \/>\n605 \u00f7 10<sup>1<\/sup> = 60.5<br \/>\n605 \u00f7 10<sup>2<\/sup> = 6.05<br \/>\n605 \u00f7 10<sup>3<\/sup> = 0.605<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n605 \u00f7 10<sup>0<\/sup> = 605\/1 = 605<br \/>\n605 \u00f7 10<sup>1<\/sup> = 605\/10 = 60.5<br \/>\n605 \u00f7 10<sup>2<\/sup> = 605\/100 = 6.05<br \/>\n605 \u00f7 10<sup>3<\/sup> = 605\/1,000 = 0.605<\/p>\n<p>Question 4.<br \/>\n74.3 \u00f7 1 = _____<br \/>\n74.3 \u00f7 10 = _____<br \/>\n74.3 \u00f7 100 = _____<\/p>\n<p>Answer:<br \/>\n74.3 \u00f7 1 = 74.3<br \/>\n74.3 \u00f7 10 = 7.43<br \/>\n74.3 \u00f7 100 = 0.743<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n74.3 \u00f7 10<sup>0<\/sup> = 74.3 \u00f7 1 = 74.3<br \/>\n74.3 \u00f7 10<sup>1<\/sup> = 74.3 \u00f7 10 = 7.43<br \/>\n74.3 \u00f7 10<sup>2<\/sup> = 74.3 \u00f7 100 = 0.743<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Complete the pattern.<\/strong><\/p>\n<p>Question 5.<br \/>\n156 \u00f7 1 = _____<br \/>\n156 \u00f7 10 = _____<br \/>\n156 \u00f7 100 = _____<br \/>\n156 \u00f7 1,000 = _____<\/p>\n<p>Answer:<br \/>\n156 \u00f7 1 = 156<br \/>\n156 \u00f7 10 = 15.6<br \/>\n156 \u00f7 100 = 1.56<br \/>\n156 \u00f7 1,000 = 0.156<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n156 \u00f7 1 = 156<br \/>\n156 \u00f7 10 = 15.6<br \/>\n156 \u00f7 100 = 1.56<br \/>\n156 \u00f7 1,000 = 0.156<\/p>\n<p>Question 6.<br \/>\n32 \u00f7 1 = _____<br \/>\n32 \u00f7 10 = _____<br \/>\n32 \u00f7 100 = _____<br \/>\n32 \u00f7 1,000 = _____<\/p>\n<p>Answer:<br \/>\n32 \u00f7 1 = 32<br \/>\n32 \u00f7 10 = 3.2<br \/>\n32 \u00f7 100 = 0.32<br \/>\n32 \u00f7 1,000 = 0.032<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n32 \u00f7 1 = 32<br \/>\n32 \u00f7 10 = 3.2<br \/>\n32 \u00f7 100 = 0.32<br \/>\n32 \u00f7 1,000 = 0.032<\/p>\n<p>Question 7.<br \/>\n16 \u00f7 10<sup>0<\/sup> = _____<br \/>\n16 \u00f7 10<sup>1<\/sup> = _____<br \/>\n16 \u00f7 10<sup>2<\/sup> = _____<br \/>\n16 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n16 \u00f7 10<sup>0<\/sup> = 16<br \/>\n16 \u00f7 10<sup>1<\/sup> = 1.6<br \/>\n16 \u00f7 10<sup>2<\/sup> = 0.16<br \/>\n16 \u00f7 10<sup>3<\/sup> = 0.016<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n16 \u00f7 10<sup>0<\/sup> = 16<br \/>\n16 \u00f7 10<sup>1<\/sup> = 1.6<br \/>\n16 \u00f7 10<sup>2<\/sup> = 0.16<br \/>\n16 \u00f7 10<sup>3<\/sup> = 0.016<\/p>\n<p>Question 8.<br \/>\n12.7 \u00f7 1 = _____<br \/>\n12.7 \u00f7 10 = _____<br \/>\n12.7 \u00f7 100 = _____<br \/>\n12.7 \u00f7 1,000 = _____<\/p>\n<p>Answer:<br \/>\n12.7 \u00f7 1 = 12.7<br \/>\n12.7 \u00f7 10 = 1.27<br \/>\n12.7 \u00f7 100 = 0.127<br \/>\n12.7 \u00f7 1,000 = 0.0127<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n12.7 \u00f7 1 = 12.7<br \/>\n12.7 \u00f7 10 = 1.27<br \/>\n12.7 \u00f7 100 = 0.127<br \/>\n12.7 \u00f7 1,000 = 0.0127<\/p>\n<p>Question 9.<br \/>\n92.5 \u00f7 10<sup>0<\/sup> = _____<br \/>\n92.5 \u00f7 10<sup>1<\/sup> = _____<br \/>\n92.5 \u00f7 10<sup>2<\/sup> = _____<br \/>\n92.5 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n92.5 \u00f7 10<sup>0<\/sup> = 92.5<br \/>\n92.5 \u00f7 10<sup>1<\/sup> = 9.25<br \/>\n92.5 \u00f7 10<sup>2<\/sup> = 0.925<br \/>\n92.5 \u00f7 10<sup>3<\/sup> = 0.0925<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n92.5 \u00f7 10<sup>0<\/sup> = 92.5<br \/>\n92.5 \u00f7 10<sup>1<\/sup> = 9.25<br \/>\n92.5 \u00f7 10<sup>2<\/sup> = 0.925<br \/>\n92.5 \u00f7 10<sup>3<\/sup> = 0.0925<\/p>\n<p>Question 10.<br \/>\n86.3 \u00f7 10<sup>0<\/sup> = _____<br \/>\n86.3 \u00f7 10<sup>1<\/sup> = _____<br \/>\n86.3 \u00f7 10<sup>2<\/sup> = _____<br \/>\n86.3 \u00f7 10<sup>3<\/sup> = _____<\/p>\n<p>Answer:<br \/>\n86.3 \u00f7 10<sup>0<\/sup> = 86.3<br \/>\n86.3 \u00f7 10<sup>1<\/sup> = 8.63<br \/>\n86.3 \u00f7 10<sup>2<\/sup> = 0.863<br \/>\n86.3 \u00f7 10<sup>3<\/sup> = 0.0863<\/p>\n<p>Explanation:<br \/>\nThe dividend is being divided by an increasing power of 10, so the decimal point will move to the left one place for each increasing power of 10.<br \/>\n86.3 \u00f7 10<sup>0<\/sup> = 86.3<br \/>\n86.3 \u00f7 10<sup>1<\/sup> = 8.63<br \/>\n86.3 \u00f7 10<sup>2<\/sup> = 0.863<br \/>\n86.3 \u00f7 10<sup>3<\/sup> = 0.0863<\/p>\n<p><strong>Algebra Find the value of n.<\/strong><\/p>\n<p>Question 11.<br \/>\n268 \u00f7 n = 0.268<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 1000<\/p>\n<p>Explanation:<br \/>\n268 \u00f7 n = 0.268<br \/>\n268 = n x 0.268<br \/>\nn = 268 \u00f7 0.268<br \/>\nn = 1000<\/p>\n<p>Question 12.<br \/>\nn \u00f7 10<sup>2<\/sup> = 0.123<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 12.3<\/p>\n<p>Explanation:<br \/>\nn \u00f7 10<sup>2<\/sup> = 0.123<br \/>\nn = 0.123 x 10<sup>2<\/sup><br \/>\nn = 0.123 x 100<br \/>\nn = 12.3<\/p>\n<p>Question 13.<br \/>\nn \u00f7 10<sup>1<\/sup> = 4.6<br \/>\nn = _____<\/p>\n<p>Answer:<br \/>\nn = 46<\/p>\n<p>Explanation:<br \/>\nn \u00f7 10<sup>1<\/sup> = 4.6<br \/>\nn = 4.6 x 10<sup>1<\/sup><br \/>\nn = 4.6 x 10<br \/>\nn = 46<\/p>\n<h3><a id=\"Division_Patterns_with_Decimals_Lesson_Check_-_Page_No._204\"><\/a>Problem Solving &#8211; Page No. 204<\/h3>\n<p><strong>Use the table to solve 14\u201316.<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-1.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 1\" width=\"313\" height=\"289\" \/><\/p>\n<p>Question 14.<br \/>\nIf each muffin contains the same amount of cornmeal, how many kilograms of cornmeal are in each corn muffin?<br \/>\n_____ kilograms<\/p>\n<p>Answer:<br \/>\n0.15 kilograms<\/p>\n<p>Explanation:<br \/>\nThere are 1,000 muffins. Cornmeal = 150 Kg<br \/>\nIf each muffin contains the same amount of cornmeal, 150 \u00f7 1000 = 0.15<br \/>\n0.15 kilograms of cornmeal is in each corn muffin<\/p>\n<p>Question 15.<br \/>\nIf each muffin contains the same amount of sugar, how many kilograms of sugar, to the nearest thousandth, are in each corn muffin?<br \/>\n_____ kilograms<\/p>\n<p>Answer:<br \/>\n0.07 kilograms<\/p>\n<p>Explanation:<br \/>\nThere are 1,000 muffins. Sugar = 66.7 kilograms<br \/>\nIf each muffin contains the same amount of sugar, 66.7 \u00f7 1000 = 0.0667.<br \/>\n0.0667 kilograms of sugar is in each corn muffin.<br \/>\nThe thousandth digit is 6. 6 &gt; 5<br \/>\nSo, 0.07<\/p>\n<p>Question 16.<br \/>\nThe bakery decides to make only 100 corn muffins on Tuesday. How many kilograms of sugar will be needed?<br \/>\n_____ kilograms<\/p>\n<p>Answer:<br \/>\n0.007 kilograms<\/p>\n<p>Explanation:<br \/>\nThe bakery decides to make only 100 corn muffins on Tuesday.<br \/>\nAs 0.07 kilograms required for 1,000 muffins,<br \/>\nfor 100 muffins, (100 x 0.07) \u00f7 1000 = 0.007<\/p>\n<p>Question 17.<br \/>\nExplain how you know that the quotient 47.3 \u00f7 10<sup>1<\/sup> is equal to the product 47.3 \u00d7 0.1.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nQuotient 47.3 \u00f7 10<sup>1<\/sup> = 47.3 \u00f7 10 = 4.73. The power of 10<sup>1<\/sup> = 10.<br \/>\n47.3 \u00d7 0.1 = 4.73.<br \/>\nBy dividing 10 to a number is equal to the multiplying 0.1 to that number.<\/p>\n<p>Question 18.<br \/>\nTest Prep Ella used 37.2 pounds of apples to make applesauce. She used one-tenth as many pounds of sugar as pounds of apples. How many pounds of sugar did Ella use?<br \/>\nOptions:<br \/>\na. 372 pounds<br \/>\nb. 3.72 pounds<br \/>\nc. 0.372 pound<br \/>\nd. 0.0372 pound<\/p>\n<p>Answer:<br \/>\nb. 3.72 pounds<\/p>\n<p>Explanation:<br \/>\nElla used 37.2 pounds of apples to make applesauce. She used one-tenth as many pounds of sugar as pounds of apples.<br \/>\n37.2 \u00f7 10 = 3.72 pounds<\/p>\n<h3><a id=\"Divide_Decimals_by_Whole_Numbers_-_Page_No._207\"><\/a>Share and Show &#8211; Page No. 207<\/h3>\n<p><strong>Use the model to complete the number sentence.<\/strong><\/p>\n<p>Question 1.<br \/>\n1.6 \u00f7 4 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-2.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 2\" width=\"327\" height=\"231\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.6 \u00f7 4\u00a0 = 0.4<\/p>\n<p>Explanation:<br \/>\n1.6 \u00f7 4<br \/>\nShare your model among 4 equal groups.<br \/>\nSince 1 whole cannot be shared among 4 groups without regrouping, cut your model apart to show the tenths.<br \/>\n1 ones = 10 tenths<br \/>\n10 + 6 = 16 tenths<br \/>\nThere are 16 tenths in 1.6.<br \/>\nShare the tenths equally among the 4 groups.<br \/>\nThere are 0 ones and 16 tenths in each group.<br \/>\nDecimal for the amount in each group = 0.4<br \/>\n1.6 \u00f7 4\u00a0 = 0.4<\/p>\n<p>Question 2.<br \/>\n3.42 \u00f7 3 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-3.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 3\" width=\"329\" height=\"151\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n3.42 \u00f7 3 = 1.14<\/p>\n<p>Explanation:<br \/>\n3.42 \u00f7 3<br \/>\nShare your model among 3 equal groups.<br \/>\n1 whole in each group. So, 3 wholes shared equally in 3 groups. 1 ones<br \/>\n<strong>3 \u00f7 3 = 1 ones<\/strong><br \/>\n3 tenths shared equally in 3 groups. 1 tenth has remained. 1 tenth<br \/>\n<strong>3 \u00f7 3 = 1 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 2 = 12 hundredths.<br \/>\nShare 12 hundredths equally among the 3 groups.<br \/>\n<strong>12 hundredths \u00f7 3 = 4 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.14<br \/>\n3.42 \u00f7 3 = 1.14<\/p>\n<p><strong>Divide. Use base-ten blocks.<\/strong><\/p>\n<p>Question 3.<br \/>\n1.8 \u00f7 3 = _____<\/p>\n<p>Answer:<br \/>\n1.8 \u00f7 3 = 0.6<\/p>\n<p>Explanation:<br \/>\n1.8 \u00f7 3<br \/>\nShare your model among 3 equal groups.<br \/>\nSince 1 whole cannot be shared among 3 groups without regrouping, cut your model apart to show the tenths. <strong>0 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n10 + 8 = 18 tenths<br \/>\nThere are 18 tenths in 1.8.<br \/>\nShare the 18 tenths equally among the 3 groups.<br \/>\n<strong>18 \u00f7 3 = 6<\/strong><br \/>\nThere are 0 ones and 18 tenths in each group.<br \/>\nDecimal for the amount in each group = 0.6<br \/>\n1.8 \u00f7 3 = 0.6<\/p>\n<p>Question 4.<br \/>\n3.6 \u00f7 4 = _____<\/p>\n<p>Answer:<br \/>\n3.6 \u00f7 4 = 0.9<\/p>\n<p>Explanation:<br \/>\n3.6 \u00f7 4<br \/>\nShare your model among 4 equal groups.<br \/>\nSince 3 whole cannot be shared among 4 groups without regrouping, cut your model apart to show the tenths. <strong>0 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n30 + 6 = 36 tenths<br \/>\nThere are 36 tenths in 3.6.<br \/>\nShare the 36 tenths equally among the 4 groups.<br \/>\nThere are 0 ones and 36 tenths in each group.<br \/>\n<strong>36 \u00f7 4 = 9<\/strong><br \/>\nDecimal for the amount in each group = 0.9<br \/>\n3.6 \u00f7 4 = 0.9<\/p>\n<p>Question 5.<br \/>\n2.5 \u00f7 5 = _____<\/p>\n<p>Answer:<br \/>\n2.5 \u00f7 5 = 0.5<\/p>\n<p>Explanation:<br \/>\n2.5 \u00f7 5<br \/>\nShare your model among 5 equal groups.<br \/>\nSince 2 whole cannot be shared among 5 groups without regrouping, cut your model apart to show the tenths. <strong>0 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n20 + 5 = 25 tenths<br \/>\nThere are 25 tenths in 2.5.<br \/>\nShare the 25 tenths equally among the 5 groups.<br \/>\nThere are 0 ones and 25 tenths in each group.<br \/>\n<strong>25 \u00f7 5 = 5<\/strong><br \/>\nDecimal for the amount in each group = 0.5<br \/>\n2.5 \u00f7 5 = 0.5<\/p>\n<p>Question 6.<br \/>\n2.4 \u00f7 8 = _____<\/p>\n<p>Answer:<br \/>\n2.4 \u00f7 8 = 0.3<\/p>\n<p>Explanation:<br \/>\n2.4 \u00f7 8<br \/>\nShare your model among 8 equal groups.<br \/>\nSince 2 whole cannot be shared among 8 groups without regrouping, cut your model apart to show the tenths. <strong>0 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n20 + 4 = 24 tenths<br \/>\nThere are 24 tenths in 2.4.<br \/>\nShare the 24 tenths equally among the 8 groups.<br \/>\nThere are 0 ones and 24 tenths in each group.<br \/>\n<strong>24 \u00f7 8 = 3<\/strong><br \/>\nDecimal for the amount in each group = 0.3<br \/>\n2.4 \u00f7 8 = 0.3<\/p>\n<p>Question 7.<br \/>\n3.78 \u00f7 3 = _____<\/p>\n<p>Answer:<br \/>\n3.78 \u00f7 3 = 1.26<\/p>\n<p>Explanation:<br \/>\n3.78 \u00f7 3<br \/>\nShare your model among 3 equal groups.<br \/>\n1 whole in each group. So, 3 wholes shared equally in 3 groups.<br \/>\n<strong>3 \u00f7 3 = 1 ones<\/strong><br \/>\n6 tenths shared equally in 3 groups. 1 tenth has remained.<br \/>\n<strong>6 \u00f7 3 = 2 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 8 = 18 hundredths.<br \/>\nShare 18 hundredths equally among the 3 groups.<br \/>\n<strong>18 hundredths \u00f7 3 = 6 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.26<br \/>\n3.78 \u00f7 3 = 1.26<\/p>\n<p>Question 8.<br \/>\n1.33 \u00f7 7 = _____<\/p>\n<p>Answer:<br \/>\n1.33 \u00f7 7 = 0.19<\/p>\n<p>Explanation:<br \/>\n1.33 \u00f7 7<br \/>\nShare your model among 7 equal groups.<br \/>\nSince 1 whole cannot be shared among 7 groups without regrouping, cut your model apart to show the tenths. <strong>0 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n10 + 3 = 13 tenths<br \/>\nThere are 13 tenths in 1.3.<br \/>\nShare the 13 tenths equally among the 7 groups.<br \/>\nShare 7 tenths equally among the 3 groups. 6 tenths remained.<br \/>\n<strong>7 \u00f7 7 = 1 tenths<\/strong><br \/>\nSince 6 tenths cannot be shared among 7 groups without regrouping, cut your model apart to show the tenths.<br \/>\n1 tenths = 10 hundredths<br \/>\n60 + 3 = 63 hundredths<br \/>\nShare 63 hundredths equally among the 7 groups.<br \/>\n<strong>63 \u00f7 7 = 9 hundredths<\/strong><br \/>\nDecimal for the amount in each group = 0.19<br \/>\n1.33 \u00f7 7 = 0.19<\/p>\n<p>Question 9.<br \/>\n4.72 \u00f7 4 = _____<\/p>\n<p>Answer:<br \/>\n4.72 \u00f7 4 = 1.18<\/p>\n<p>Explanation:<br \/>\n4.72 \u00f7 4<br \/>\nShare your model among 4 equal groups.<br \/>\n1 whole in each group. So, 4 wholes shared equally in 4 groups. 1 ones<br \/>\n<strong>4 \u00f7 4 = 1 ones<\/strong><br \/>\n4 tenths shared equally in 4 groups. 3 tenths have remained.<br \/>\n<strong>4 \u00f7 4 = 1 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n30 + 2 = 32 hundredths.<br \/>\nShare 32 hundredths equally among the 4 groups.<br \/>\n<strong>32 hundredths \u00f7 4 = 8 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.18<br \/>\n4.72 \u00f7 4 = 1.18<\/p>\n<p>Question 10.<br \/>\n2.52 \u00f7 9 = _____<\/p>\n<p>Answer:<br \/>\n2.52 \u00f7 9 = 0.28<\/p>\n<p>Explanation:<br \/>\n2.52 \u00f7 9<br \/>\nShare your model among 9 equal groups.<br \/>\nSince 2 whole cannot be shared among 9 groups without regrouping, cut your model apart to show the tenths.<br \/>\n<strong>9 \u00f7 9 = 1 ones<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n20 + 5 = 25 tenths<br \/>\nThere are 25 tenths in 2.5.<br \/>\nShare the 18 tenths equally among the 9 groups. 7 tenths remained.<br \/>\n<strong>18 \u00f7 9 = 2 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n70 + 2 hundredths = 72 hundredths<br \/>\nShare the 72 hundredths equally among the 9 groups.<br \/>\n<strong>72 \u00f7 9 = 8<\/strong><br \/>\nDecimal for the amount in each group = 0.28<br \/>\n2.52 \u00f7 9 = 0.28<\/p>\n<p>Question 11.<br \/>\n6.25 \u00f7 5 = _____<\/p>\n<p>Answer:<br \/>\n6.25 \u00f7 5 = 1.25<\/p>\n<p>Explanation:<br \/>\n6.25 \u00f7 5<br \/>\nShare your model among 5 equal groups.<br \/>\n1 whole in each group. So, 5 wholes shared equally in 5 groups. 1 whole remained.<br \/>\n<strong>5 \u00f7 5 = 1 ones\u00a0<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n10 + 2 = 12 tenths<br \/>\n10 tenths shared equally in 5 groups. 2 tenths have remained.<br \/>\n<strong>10 \u00f7 5 = 2 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 5 = 25 hundredths.<br \/>\nShare 25 hundredths equally among the 5 groups.<br \/>\n<strong>25 hundredths \u00f7 5 = 5 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.25<br \/>\n6.25 \u00f7 5 = 1.25<\/p>\n<h3><a id=\"Divide_Decimals_by_Whole_Numbers_Lesson_Check_-_Page_No._208\"><\/a>Problem Solving &#8211; Page No. 208<\/h3>\n<p><strong>What\u2019s the Error?<\/strong><\/p>\n<p>Question 12.<br \/>\nAida is making banners from a roll of paper that is 4.05 meters long. She will cut the paper into 3 equal lengths. How long will each banner be?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-4.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 4\" width=\"322\" height=\"179\" \/><br \/>\nLook how Aida solved the problem.\u00a0 \u00a0 \u00a0 Solve the problem and correct<br \/>\nFind the error.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 the error.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-5.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 5\" width=\"340\" height=\"255\" \/><br \/>\nSo, Aida said that each banner would be _________ meters long, but each banner should be _________ meters long.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nSo, Aida said that each banner would be 4.05 meters long, but each banner should be 1.35 meters long.<br \/>\nSo, 1 ones, 3 tenths, and 5 hundredths are shared among 3 groups.<br \/>\nBut Aida draws only one whole and 5 hundredths among 3 groups.<\/p>\n<p>Explanation:<br \/>\nAida is making banners from a roll of paper that is 4.05 meters long. She will cut the paper into 3 equal lengths.<br \/>\n4.05 \u00f7 3<br \/>\nShare your model among 3 equal groups.<br \/>\n1 whole in each group. So, 3 wholes shared equally in 5 groups. 1 whole remained.<br \/>\n<strong>3 \u00f7 3 = 1 ones\u00a0<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n10 + 0 = 10 tenths<br \/>\n9 tenths shared equally in 3 groups. 1 tenth remained.<br \/>\n<strong>9 \u00f7 3 = 3 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 5 = 15 hundredths.<br \/>\nShare 6 hundredths equally among the 3 groups.<br \/>\n<strong>15 hundredths \u00f7 3 = 5 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.35<br \/>\n4.05 \u00f7 3 = 1.35<\/p>\n<p>Question 12.<br \/>\n\u2022 Describe Aida\u2019s error.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nSo, Aida said that each banner would be 4.05 meters long, but each banner should be 1.35 meters long.<br \/>\nSo, 1 ones, 3 tenths, and 5 hundredths are shared among 3 groups.<br \/>\nBut Aida draws only one whole and 5 hundredths among 3 groups.<\/p>\n<p>Question 12.<br \/>\n\u2022 What if the roll of paper were 4.35 meters long? How long would each banner be?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n1.45 meters long<\/p>\n<p>Explanation:<br \/>\nIf the roll paper were 4.35 meters long,<br \/>\n4.35 \u00f7 3<br \/>\nShare your model among 3 equal groups.<br \/>\n1 whole in each group. So, 3 wholes shared equally in 5 groups. 1 whole remained.<br \/>\n<strong>3 \u00f7 3 = 1 ones\u00a0<\/strong><br \/>\n1 ones = 10 tenths<br \/>\n10 + 3 = 13 tenths<br \/>\n12 tenths shared equally in 3 groups. 1 tenth remained.<br \/>\n<strong>12 \u00f7 3 = 4 tenths<\/strong><br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 5 = 15 hundredths.<br \/>\nShare 6 hundredths equally among the 3 groups.<br \/>\n<strong>15 hundredths \u00f7 3 = 5 hundredths.<\/strong><br \/>\nDecimal for the amount in each group = 1.45<br \/>\n4.35 \u00f7 3 = 1.45<\/p>\n<h3><a id=\"Estimate_Quotients_-_Page_No._211\"><\/a>Share and Show &#8211; Page No. 211<\/h3>\n<p><strong>Use compatible numbers to estimate the quotient.<\/strong><\/p>\n<p>Question 1.<br \/>\n28.8 \u00f7 9<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nAbout to 3<\/p>\n<p>Explanation:<br \/>\n28.8 is closer to 30<br \/>\n9 is closer to 10<br \/>\n30 \u00f7 10 = 3<\/p>\n<p>Question 2.<br \/>\n393.5 \u00f7 41<br \/>\n_____ \u00f7 _____ = _____<\/p>\n<p>Answer:<br \/>\n400 \u00f7 40 = 10<\/p>\n<p>Explanation:<br \/>\nUse a whole number greater than the dividend.<br \/>\n393.5 is closer to 400<br \/>\n41 is closer to 40<br \/>\n400 \u00f7 40 = 10<br \/>\nUse a whole number less than the dividend.<br \/>\n393.5 is closer to 360<br \/>\n41 is closer to 40<br \/>\n360 \u00f7 40 = 9<br \/>\nThe quotient should be between 9 and 10.<br \/>\n393.5 is closer to 400.<br \/>\nSo, the answer is about 10<\/p>\n<p><strong>Estimate the quotient.<\/strong><\/p>\n<p>Question 3.<br \/>\n161.7 \u00f7 7<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 23<\/p>\n<p>Explanation:<br \/>\n161.7 is closer to 161<br \/>\n161 \u00f7 7 = 23<\/p>\n<p>Question 4.<br \/>\n17.9 \u00f7 9<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 2<\/p>\n<p>Explanation:<br \/>\n17.9 is closer to 18<br \/>\n18 \u00f7 9 = 2<\/p>\n<p>Question 5.<br \/>\n145.4 \u00f7 21<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nabout 7<\/p>\n<p>Explanation:<br \/>\nUse a whole number greater than the dividend.<br \/>\n145.4 is closer to 160<br \/>\n21 is closer to 20<br \/>\n160 \u00f7 20 = 8<br \/>\nUse a whole number less than the dividend.<br \/>\n145.4 is closer to 140<br \/>\n21 is closer to 20<br \/>\n140 \u00f7 20 = 7<br \/>\nThe quotient should be between 7 and 8.<br \/>\n145.4 is closer to 140.<br \/>\nSo, the answer is about 7<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Estimate the quotient.<\/strong><\/p>\n<p>Question 6.<br \/>\n15.5 \u00f7 4<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 4<\/p>\n<p>Explanation:<br \/>\n15.5 is closer to 16<br \/>\n16 \u00f7 4 = 4<\/p>\n<p>Question 7.<br \/>\n394.8 \u00f7 7<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 60<\/p>\n<p>Explanation:<br \/>\n394.8 is closer to 420<br \/>\n420 \u00f7 7 = 60<br \/>\nAbout 60<\/p>\n<p>Question 8.<br \/>\n410.5 \u00f7 18<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 22<\/p>\n<p>Explanation:<br \/>\n410.5 is closer to 396<br \/>\n396 \u00f7 18 = 22<\/p>\n<p>Question 9.<br \/>\n72.1 \u00f7 7<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 10<\/p>\n<p>Explanation:<br \/>\n72.1 is closer to 70<br \/>\n70 \u00f7 7 = 10<\/p>\n<p>Question 10.<br \/>\n32.4 \u00f7 52<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 1<\/p>\n<p>Explanation:<br \/>\n32.4 is closer to 52<br \/>\n52 \u00f7 52 = 1<\/p>\n<p>Question 11.<br \/>\n$134.42 \u00f7 28<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\nabout 4<\/p>\n<p>Explanation:<br \/>\nUse a whole number greater than the dividend.<br \/>\n$134.42 is closer to 150<br \/>\n28 is closer to 30<br \/>\n150 \u00f7 30 = 5<br \/>\nUse a whole number less than the dividend.<br \/>\n$134.42 is closer to 120<br \/>\n28 is closer to 30<br \/>\n120 \u00f7 30 = 4<br \/>\nThe quotient should be between 4 and 5.<br \/>\n$134.42 is closer to $120.<br \/>\nSo, the answer is about 4<\/p>\n<p>Question 12.<br \/>\n21.8 \u00f7 4<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 5<\/p>\n<p>Explanation:<br \/>\n21.8 is closer to 20<br \/>\n20 \u00f7 4 = 5<\/p>\n<p>Question 13.<br \/>\n3.4 \u00f7 5<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 1<\/p>\n<p>Explanation:<br \/>\n3.4 is closer to 5<br \/>\n5 \u00f7 5 = 1<br \/>\nAbout 1<\/p>\n<p>Question 14.<br \/>\n$759.92 \u00f7 42<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\nAbout $18<\/p>\n<p>Explanation:<br \/>\n$759.92 is closer to $756<br \/>\n$756 \u00f7 42 = 18<br \/>\nAbout 18<\/p>\n<p>Question 15.<br \/>\n157.5 \u00f7 38<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 4<\/p>\n<p>Explanation:<br \/>\n157.5 is closer to 152<br \/>\n152 \u00f7 38 = 4<\/p>\n<p>Question 16.<br \/>\n379.2 \u00f7 6<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 63<\/p>\n<p>Explanation:<br \/>\n379.2 is closer to 378<br \/>\n378 \u00f7 6 = 63<\/p>\n<p>Question 17.<br \/>\n108.4 \u00f7 21<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAbout 5<\/p>\n<p>Explanation:<br \/>\n108.4 is closer to 100<br \/>\n21 is closer to 20<br \/>\n100 \u00f7 20 = 5<\/p>\n<h3><a id=\"Estimate_Quotients_Lesson_Check_-_Page_No._212\"><\/a>Problem Solving &#8211; Page No. 212<\/h3>\n<p><strong>Use the table to solve 18\u201320.<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-6.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 6\" width=\"403\" height=\"301\" \/><\/p>\n<p>Question 18.<br \/>\nEstimate the average daily snowfall for Alaska\u2019s greatest 7-day snowfall.<br \/>\n_____ inches<\/p>\n<p>Answer:<br \/>\n26 inches<\/p>\n<p>Explanation:<br \/>\nAlaska = 186.9 inches snowfall for 7 days.<br \/>\nFor 1 day, 186.9 \u00f7 7<br \/>\n186.9 is closer to 182<br \/>\n1825 \u00f7 7 = 26 inches<\/p>\n<p>Question 19.<br \/>\nHow does the estimate of the average daily snowfall for Wyoming\u2019s greatest 7-day snowfall compare to the estimate of the average daily snowfall for South Dakota\u2019s greatest 7-day snowfall?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nSouth Dakota\u2019s snowfall is greater than Wyoming\u2019s snowfall.<\/p>\n<p>Explanation:<br \/>\nWyoming\u2019s = 84.5 inches snowfall for 7 days.<br \/>\nFor 1 day, 84.5 \u00f7 7<br \/>\n84.5 is closer to 84<br \/>\n84 \u00f7 7 = 12 inches<br \/>\nSouth Dakota\u2019s = 112.7 inches snowfall for 7 days.<br \/>\nFor 1 day, 112.7 \u00f7 7<br \/>\n112.7 is closer to 112<br \/>\n112 \u00f7 7 = 16 inches<\/p>\n<p>Question 20.<br \/>\nThe greatest monthly snowfall total in Alaska is 297.9 inches. This happened in February, 1953. Compare the daily average snowfall for February, 1953, with the average daily snowfall for Alaska\u2019s greatest 7-day snowfall. Use estimation.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nThe average snowfall of Alaska in February, 1953 is greater than snowfall for Alaska\u2019s greatest 7-day snowfall.<\/p>\n<p>Explanation:<br \/>\nAlaska = 186.9 inches snowfall for 7 days.<br \/>\nFor 1 day, 186.9 \u00f7 7<br \/>\n186.9 is closer to 182<br \/>\n1825 \u00f7 7 = 26 inches<br \/>\nAlaska = 297.9 inches snowfall for 7 days.<br \/>\nFor 1 day, 297.9 \u00f7 7<br \/>\n297.9 is closer to 294<br \/>\n294 \u00f7 7 = 42 inches<\/p>\n<p>Question 21.<br \/>\nWhat\u2019s the Error? During a 3-hour storm, it snowed 2.5 inches. Jacob said that it snowed an average of about 8 inches per hour.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nDuring a 3-hour storm, it snowed 2.5 inches.<br \/>\nFor 1 hour, 2.5 \u00f7 3 = 0.833<br \/>\nJacob said that it snowed an average of about 8 inches per hour. He missed the remained inches.<\/p>\n<p>Question 22.<br \/>\nTest Prep A plant grew 23.8 inches over 8 weeks. Which is the best estimate of the average number of inches the plant grew each week?<br \/>\nOptions:<br \/>\na. 0.2 inch<br \/>\nb. 0.3 inch<br \/>\nc. 2 inch<br \/>\nd. 3 inch<\/p>\n<p>Answer:<br \/>\nd. 3 inch<\/p>\n<p>Explanation:<br \/>\nA plant grew 23.8 inches over 8 weeks.<br \/>\n23.8 is closer to 24<br \/>\n24 \u00f7 8 = 3 inch<\/p>\n<h3><a id=\"Division_of_Decimals_by_Whole_Numbers_-_Page_No._215\"><\/a>Share and Show &#8211; Page No. 215<\/h3>\n<p><strong>Write the quotient with the decimal point placed correctly.<\/strong><\/p>\n<p>Question 1.<br \/>\n4.92 \u00f7 2 = 246<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2.46<\/p>\n<p>Explanation:<br \/>\nDivide. 4 ones \u00f7 2<br \/>\nMultiply. 2 \u00d7 2 ones = 4 ones. Subtract. 4 ones \u2212 4 ones = 0<br \/>\nCheck. 4 ones shared among 2 groups as 2 wholes.<br \/>\nDivide. 9 tenths \u00f7 2<br \/>\nMultiply. 2 \u00d7 4 tenths = 8 tenths. Subtract. 9 tenths \u2212 8 tenths = 1 tenths<br \/>\nCheck. 8 tenths shared among 2 groups as 4 tenths. 1 tenth remained.<br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 2 = 12 hundredths<br \/>\nDivide. 12 hundredths \u00f7 2<br \/>\nMultiply. 2 \u00d7 6 hundredths = 12 hundredths. Subtract. 12 hundredths \u2212 12 hundredths = 0 hundredths<br \/>\nCheck. 12 hundredths shared among 2 groups as 6 hundredths.<br \/>\nSo, 2.46<\/p>\n<p>Question 2.<br \/>\n50.16 \u00f7 38 = 132<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.32<\/p>\n<p>Explanation:<br \/>\nDivide. 50 ones \u00f7 38<br \/>\nMultiply. 38 \u00d7 1 ones = 38 ones. Subtract. 50 ones \u2212 38 ones = 12 ones<br \/>\nCheck. 38 ones shared among 38 groups as 1 whole.<br \/>\n12 one(s) cannot be shared among 38 groups without regrouping.<br \/>\n120 + 1 = 121 tenths<br \/>\nDivide. 121 tenths \u00f7 38<br \/>\nMultiply. 38 x 3 tenths = 114 tenths. Subtract. 121 tenths \u2212 114 tenths = 7 tenths<br \/>\nCheck. 114 tenths shared among 38 groups as 3 tenths. 7 tenths remained.<br \/>\n1 tenth = 10 hundredths.<br \/>\n70 + 6 = 76 hundredths<br \/>\nDivide. 76 hundredths \u00f7 38<br \/>\nMultiply. 38 x 2 hundredths = 76 hundredths. Subtract. 76 hundredths \u2212 76 hundredths = 0 hundredths<br \/>\nCheck. 76 hundredths shared among 38 groups as 2 hundredths.<br \/>\nSo, 1.32<\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 3.<br \/>\n5)\\(\\overline { 8.65 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.73<\/p>\n<p>Explanation:<br \/>\n8.65 \u00f7 5<br \/>\nDivide. 8 ones \u00f7 5<br \/>\nMultiply. 5 \u00d7 1 ones = 5ones. Subtract. 8 ones \u2212 5 ones = 3 ones<br \/>\nCheck. 5 ones shared among 5 groups as 1 whole.<br \/>\n3 one(s) cannot be shared among 5 groups without regrouping.<br \/>\n30 + 6 = 36 tenths<br \/>\nDivide. 36 tenths \u00f7 5<br \/>\nMultiply. 5 x 7 tenths = 35 tenths. Subtract. 36 tenths \u2212 35 tenths = 7 tenths<br \/>\nCheck. 35 tenths shared among 5 groups as 7 tenths.<br \/>\n1 tenths(s) cannot be shared among 5 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 5 = 15 hundredths<br \/>\nDivide. 15 hundredths \u00f7 5<br \/>\nMultiply. 5 x 3 hundredths = 15 hundredths. Subtract. 15 hundredths \u2212 15 hundredths = 0 hundredths<br \/>\nCheck. 15 hundredths shared among 5 groups as 3 hundredths.<br \/>\nSo, 1.73<\/p>\n<p>Question 4.<br \/>\n3)\\(\\overline { 2.52 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.84<\/p>\n<p>Explanation:<br \/>\n2.52 \u00f7 3<br \/>\n2 one(s) cannot be shared among 3 groups without regrouping.<br \/>\n20 + 5 = 25 tenths<br \/>\nDivide. 25 tenths \u00f7 3<br \/>\nMultiply. 3 x 8 tenths = 24 tenths. Subtract. 25 tenths \u2212 24 tenths = 1 tenths<br \/>\nCheck. 24 tenths shared among 3 groups as 8 tenths.<br \/>\n1 tenths(s) cannot be shared among 3 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n10 + 2 = 12 hundredths<br \/>\nDivide. 12 hundredths \u00f7 3<br \/>\nMultiply. 3 x 4 hundredths = 12 hundredths. Subtract. 12 hundredths \u2212 12 hundredths = 0 hundredths<br \/>\nCheck. 12 hundredths shared among 3 groups as 4 hundredths.<br \/>\nSo, 0.84<\/p>\n<p>Question 5.<br \/>\n27)\\(\\overline { 97.2 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n3.6<\/p>\n<p>Explanation:<br \/>\n97.2 \u00f7 27<br \/>\nDivide. 97 ones \u00f7 27<br \/>\nMultiply. 27 x 3 ones = 81 ones. Subtract. 97 ones \u2212 81 ones = 16 ones<br \/>\nCheck. 81 ones shared among 27 groups as 3 whole.<br \/>\n16 one(s) cannot be shared among 27 groups without regrouping.<br \/>\n160 + 2 = 162 tenths<br \/>\nDivide. 162 tenths \u00f7 27<br \/>\nMultiply. 27 x 6 tenths = 162 tenths. Subtract. 162 tenths \u2212 162 tenths = 0 tenths<br \/>\nCheck. 162 tenths shared among 27 groups as 6 tenths.<br \/>\nSo, 3.6<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 6.<br \/>\n6)\\(\\overline { 8.94 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.49<\/p>\n<p>Explanation:<br \/>\n8.94 \u00f7 6<br \/>\nDivide. 8 ones \u00f7 6<br \/>\nMultiply. 6 \u00d7 1 ones = 6 ones. Subtract. 8 ones \u2212 6 ones = 2 ones<br \/>\nCheck. 6 ones shared among 6 groups as 1 whole.<br \/>\n2 one(s) cannot be shared among 6 groups without regrouping.<br \/>\n20 + 9 = 29 tenths<br \/>\nDivide. 29 tenths \u00f7 6<br \/>\nMultiply. 6 x 4 tenths = 24 tenths. Subtract. 29 tenths \u2212 24 tenths = 5 tenths<br \/>\nCheck. 24 tenths shared among 6 groups as 4 tenths.<br \/>\n5 tenths(s) cannot be shared among 6 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n50 + 4 = 54 hundredths<br \/>\nDivide. 54 hundredths \u00f7 6<br \/>\nMultiply. 6 x 9 hundredths = 54 hundredths. Subtract. 54 hundredths \u2212 54 hundredths = 0 hundredths<br \/>\nCheck. 54 hundredths shared among 6 groups as 54 hundredths.<br \/>\nSo, 1.49<\/p>\n<p>Question 7.<br \/>\n5)\\(\\overline { 3.75 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.75<\/p>\n<p>Explanation:<br \/>\n3.75 \u00f7 5<br \/>\n3 one(s) cannot be shared among 5 groups without regrouping.<br \/>\n30 + 7 = 37 tenths<br \/>\nDivide. 37 tenths \u00f7 5<br \/>\nMultiply. 5 x 7 tenths = 35 tenths. Subtract. 37 tenths \u2212 35 tenths = 2 tenths<br \/>\nCheck. 35 tenths shared among 5 groups as 7 tenths.<br \/>\n2 tenths(s) cannot be shared among 5 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 5 = 25 hundredths<br \/>\nDivide. 25 hundredths \u00f7 5<br \/>\nMultiply. 5 x 5 hundredths = 25 hundredths. Subtract. 25 hundredths \u2212 25 hundredths = 0 hundredths<br \/>\nCheck. 25 hundredths shared among 5 groups as 25 hundredths.<br \/>\nSo, 0.75<\/p>\n<p>Question 8.<br \/>\n19)\\(\\overline { 55.1 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2.9<\/p>\n<p>Explanation:<br \/>\n55.1 \u00f7 19<br \/>\nDivide. 55 ones \u00f7 19<br \/>\nMultiply. 19 \u00d7 2 ones = 38 ones. Subtract. 55 ones \u2212 38 ones = 17 ones<br \/>\nCheck. 38 ones shared among 19 groups as 2 whole.<br \/>\n17 one(s) cannot be shared among 19 groups without regrouping.<br \/>\n170 + 1 = 171 tenths<br \/>\nDivide. 171 tenths \u00f7 19<br \/>\nMultiply. 19 x 9 tenths = 171 tenths. Subtract. 171 tenths \u2212 171 tenths = 0 tenths<br \/>\nCheck. 171 tenths shared among 19 groups as 9 tenths.<br \/>\nSo, 2.9<\/p>\n<p>Question 9.<br \/>\n23)\\(\\overline { 52.9 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2.3<\/p>\n<p>Explanation:<br \/>\n52.9 \u00f7 23<br \/>\nDivide. 52 ones \u00f7 23<br \/>\nMultiply. 23 \u00d7 2 ones = 46 ones. Subtract. 52 ones \u2212 46 ones = 6 ones<br \/>\nCheck. 46 ones shared among 23 groups as 2 whole.<br \/>\n6 one(s) cannot be shared among 23 groups without regrouping.<br \/>\n60 + 9 = 69 tenths<br \/>\nDivide. 69 tenths \u00f7 23<br \/>\nMultiply. 23 x 3 tenths = 69 tenths. Subtract. 69 tenths \u2212 69 tenths = 0 tenths<br \/>\nCheck. 69 tenths shared among 23 groups as 3 tenths.<br \/>\nSo, 2.3<\/p>\n<p>Question 10.<br \/>\n8)\\(\\overline { $8.24 }\\)<br \/>\n$ _____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\n8.24 \u00f7 8<br \/>\nDivide. 8 ones \u00f7 8<br \/>\nMultiply. 8 \u00d7 1 ones = 8 ones. Subtract. 8 ones \u2212 8 ones = 0 ones<br \/>\nCheck. 8 ones shared among 8 groups as 1 whole.<br \/>\n2 tenths(s) cannot be shared among 8 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 4 = 24 hundredths<br \/>\nDivide. 24 hundredths \u00f7 8<br \/>\nMultiply. 8 x 3 hundredths = 24 hundredths. Subtract. 24 hundredths \u2212 24 hundredths = 0 hundredths<br \/>\nCheck. 24 hundredths shared among 8 groups as 3 hundredths.<br \/>\nSo, 1.03<\/p>\n<p>Question 11.<br \/>\n5)\\(\\overline { 44.5 }\\)<br \/>\n_____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\n44.5 \u00f7 5<br \/>\nDivide. 44 ones \u00f7 5<br \/>\nMultiply. 5 x 8 ones = 40 ones. Subtract. 44 ones \u2212 40 ones = 4 ones<br \/>\nCheck. 40 ones shared among 5 groups as 8 wholes.<br \/>\n4 one(s) cannot be shared among 5 groups without regrouping.<br \/>\n40 + 5 = 45 tenths<br \/>\nDivide. 45 tenths \u00f7 5<br \/>\nMultiply. 5 x 9 tenths = 45 tenths. Subtract. 45 tenths \u2212 45 tenths = 0 tenths<br \/>\nCheck. 45 tenths shared among 5 groups as 9 tenths.<br \/>\nSo, 8.9<\/p>\n<p><strong>Practice: Copy and Solve Divide.<\/strong><\/p>\n<p>Question 12.<br \/>\n3)\\(\\overline { $7.71 }\\)<br \/>\n$_____<\/p>\n<p>Answer:<br \/>\n2.57<\/p>\n<p>Explanation:<br \/>\n7.71 \u00f7 3<br \/>\nDivide. 7 ones \u00f7 3<br \/>\nMultiply. 3 x 2 ones = 6 ones. Subtract. 7 ones \u2212 6 ones = 1 ones<br \/>\nCheck. 6 ones shared among 3 groups as 2 wholes.<br \/>\n1 one(s) cannot be shared among 3 groups without regrouping.<br \/>\n10 + 7 = 17 tenths<br \/>\nDivide. 17 tenths \u00f7 3<br \/>\nMultiply. 3 x 5 tenths = 15 tenths. Subtract. 17 tenths \u2212 15 tenths = 2 tenths<br \/>\nCheck. 15 tenths shared among 3 groups as 5 tenths.<br \/>\n2 tenths(s) cannot be shared among 3 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 1 = 21 hundredths<br \/>\nDivide. 21 hundredths \u00f7 3<br \/>\nMultiply. 3 x 7 hundredths = 21 hundredths. Subtract. 21 hundredths \u2212 21 hundredths = 0 hundredths<br \/>\nCheck. 21 hundredths shared among 3 groups as 7 hundredths.<br \/>\nSo, 2.57<\/p>\n<p>Question 13.<br \/>\n14)\\(\\overline { 79.8 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n5.7<\/p>\n<p>Explanation:<br \/>\n79.8 \u00f7 14<br \/>\nDivide. 79 ones \u00f7 14<br \/>\nMultiply. 14 x 5 ones = 70 ones. Subtract. 79 ones \u2212 70 ones = 9 ones<br \/>\nCheck. 70 ones shared among 14 groups as 5 wholes.<br \/>\n9 one(s) cannot be shared among 14 groups without regrouping.<br \/>\n90 + 8 = 98 tenths<br \/>\nDivide. 98 tenths \u00f7 14<br \/>\nMultiply. 14 x 7 tenths = 98 tenths. Subtract. 98 tenths \u2212 98 tenths = 0 tenths<br \/>\nCheck. 98 tenths shared among 14 groups as 7 tenths.<br \/>\nSo, 5.7<\/p>\n<p>Question 14.<br \/>\n33)\\(\\overline { 25.41 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.77<\/p>\n<p>Explanation:<br \/>\n25.41 \u00f7 33<br \/>\nDivide. 25 ones \u00f7 33<br \/>\n25 one(s) cannot be shared among 33 groups without regrouping.<br \/>\n250 + 4 = 254 tenths<br \/>\nDivide. 254 tenths \u00f7 33<br \/>\nMultiply. 33 x 7 tenths = 231 tenths. Subtract. 254 tenths \u2212 231 tenths = 23 tenths<br \/>\nCheck. 231 tenths shared among 33 groups as 7 tenths.<br \/>\n23 tenths(s) cannot be shared among 33 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n230 + 1 = 231 hundredths<br \/>\nDivide. 231 hundredths \u00f7 33<br \/>\nMultiply. 33 x 7 hundredths= 231 hundredths. Subtract. 231 hundredths\u2212 231 hundredths = 0 hundredths<br \/>\nCheck. 231 tenths shared among 33 groups as 7 tenths.<br \/>\nSo, 0.77<\/p>\n<p>Question 15.<br \/>\n7)\\(\\overline { 15.61 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2.23<\/p>\n<p>Explanation:<br \/>\n15.61 \u00f7 7<br \/>\nDivide. 15 ones \u00f7 7<br \/>\nMultiply. 7 x 2 ones =\u00a0 14 ones. Subtract. 15 ones \u2212 14 ones = 1 ones<br \/>\nCheck. 14 ones shared among 7 groups as 2 wholes.<br \/>\n1 one(s) cannot be shared among 7 groups without regrouping.<br \/>\n10 + 6 = 16 tenths<br \/>\nDivide. 16 tenths \u00f7 7<br \/>\nMultiply. 7 x 2 tenths = 14 tenths. Subtract. 16 tenths \u2212 14 tenths = 2 tenths<br \/>\nCheck. 14 tenths shared among 7 groups as 2 tenths.<br \/>\n2 tenths(s) cannot be shared among 7 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 1 = 21 hundredths<br \/>\nDivide. 21 hundredths \u00f7 7<br \/>\nMultiply. 7 x 3 hundredths = 21 hundredths. Subtract. 21 hundredths \u2212 21 hundredths = 0 hundredths<br \/>\nCheck. 21 hundredths shared among 7 groups as 3 hundredths.<br \/>\nSo, 2.23<\/p>\n<p>Question 16.<br \/>\n14)\\(\\overline { 137.2 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n9.8<\/p>\n<p>Explanation:<br \/>\n137.2 \u00f7 14<br \/>\nDivide. 137 ones \u00f7 14<br \/>\nMultiply. 14 x 9 ones =\u00a0 126 ones. Subtract. 137 ones \u2212 126 ones = 11 ones<br \/>\nCheck. 126 ones shared among 14 groups as 9 wholes.<br \/>\n11 one(s) cannot be shared among 14 groups without regrouping.<br \/>\n110 + 2 = 112 tenths<br \/>\nDivide. 112 tenths \u00f7 14<br \/>\nMultiply. 14 x 8 tenths = 112 tenths. Subtract. 112 tenths \u2212 112 tenths = 0 tenths<br \/>\nCheck. 112 tenths shared among 14 groups as 8 tenths.<br \/>\nSo, 9.8<\/p>\n<p>Question 17.<br \/>\n34)\\(\\overline { 523.6 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n15.4<\/p>\n<p>Explanation:<br \/>\n523.6 \u00f7 34<br \/>\nDivide. 523 ones \u00f7 34<br \/>\nMultiply. 34 x 15 ones = 510 ones. Subtract. 523 ones \u2212 510 ones = 13 ones<br \/>\nCheck. 510 ones shared among 34 groups as 15 wholes.<br \/>\n13 one(s) cannot be shared among 34 groups without regrouping.<br \/>\n130 + 6 = 136 tenths<br \/>\nDivide. 136 tenths \u00f7 34<br \/>\nMultiply. 34 x 4 tenths = 136 tenths. Subtract. 136 tenths \u2212 136 tenths = 0 tenths<br \/>\nCheck. 136 tenths shared among 34 groups as 4 tenths.<br \/>\nSo, 15.4<\/p>\n<p><strong>Algebra Write the unknown number for each \u25a0.<\/strong><\/p>\n<p>Question 18.<br \/>\n\u25a0 \u00f7 5 = 1.21<br \/>\n\u25a0 = _____<\/p>\n<p>Answer:<br \/>\n6.05<\/p>\n<p>Explanation:<br \/>\n\u25a0 \u00f7 5 = 1.21<br \/>\n\u25a0 = 1.21 x 5<br \/>\n\u25a0 = 6.05<\/p>\n<p>Question 19.<br \/>\n46.8 \u00f7 1.2 = \u25a0<br \/>\n\u25a0 = _____<\/p>\n<p>Answer:<br \/>\n39<\/p>\n<p>Explanation:<br \/>\n46.8 \u00f7 1.2 = \u25a0<br \/>\n39 = \u25a0<\/p>\n<p>Question 20.<br \/>\n34.1 \u00f7 \u25a0 = 22<br \/>\n\u25a0 = _____<\/p>\n<p>Answer:<br \/>\n1.55<\/p>\n<p>Explanation:<br \/>\n34.1 \u00f7 \u25a0 = 22<br \/>\n\u25a0 = 34.1 \u00f7 22<br \/>\n\u25a0 = 1.55<\/p>\n<h3><a id=\"Division_of_Decimals_by_Whole_Numbers_Lesson_Check_-_Page_No._216\"><\/a>UNLOCK the Problem &#8211; Page No. 216<\/h3>\n<p>Question 21.<br \/>\nThe standard width of 8 lanes in swimming pools used for competitions is 21.92 meters. The standard width of 9 lanes is 21.96 meters. How much wider is each lane when there are 8 lanes than when there are 9 lanes?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-7.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 7\" width=\"288\" height=\"169\" \/><br \/>\na. What are you asked to find?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nWe have to find how much wider is each line When there are 8 lanes than when there are 9 lanes.<\/p>\n<p>Question 21.<br \/>\nb. What operations will you use to solve the problem?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nDivision<br \/>\nSubtraction<\/p>\n<p>Question 21.<br \/>\nc. Show the steps you used to solve the problem.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n21.92 \u00f7 8 = 2.74 meters<br \/>\n21.96 \u00f7 9 = 2.44 meters<br \/>\n2.74 &#8211; 2.44 = 0.30 meters<\/p>\n<p>Question 21.<br \/>\nd. Complete the sentences.<br \/>\nEach lane is ______ meters wide when there are 8 lanes.<br \/>\nEach lane is ______ meters wide when there are 9 lanes.<br \/>\nSince ______ &#8211; ______ = ______ , the lanes are ______ meter(s) wider when there are 8 lanes than when there are 9 lanes.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nEach lane is 2.74 meters wide when there are 8 lanes.<br \/>\nEach lane is 2.44 meters wide when there are 9 lanes.<br \/>\nSince 2.74 &#8211; 2.44 = 0.30, the lanes are 0.30 meter(s) wider when there are 8 lanes than when there are 9 lanes.<\/p>\n<p>Question 21.<br \/>\ne. Fill in the bubble for the correct answer choice.<br \/>\nOptions:<br \/>\na. 0.30 meter<br \/>\nb. 2.44 meters<br \/>\nc. 2.74 meters<br \/>\nd. 22.28 meters<\/p>\n<p>Answer:<br \/>\na. 0.30 meter<\/p>\n<p>Question 22.<br \/>\nRobert pays $32.04 for 6 student tickets to the basketball game. What is the cost of each student ticket?<br \/>\nOptions:<br \/>\na. $192.24<br \/>\nb. $53.40<br \/>\nc. $26.04<br \/>\nd. $5.34<\/p>\n<p>Answer:<br \/>\nd. $5.34<\/p>\n<p>Explanation:<br \/>\nRobert pays $32.04 for 6 student tickets to the basketball game.<br \/>\n$32.04 \u00f7 6 = $5.34<\/p>\n<p>Question 23.<br \/>\nJasmine uses 14.24 pounds of fruit for 16 servings of fruit salad. If each serving contains the same amount of fruit, how much fruit is in each serving?<br \/>\nOptions:<br \/>\na. 0.089 pound<br \/>\nb. 0.89 pound<br \/>\nc. 1.76 pounds<br \/>\nd. 17.6 pounds<\/p>\n<p>Answer:<br \/>\nb. 0.89 pound<\/p>\n<p>Explanation:<br \/>\nJasmine uses 14.24 pounds of fruit for 16 servings of fruit salad. If each serving contains the same amount of fruit, 14.24 \u00f7 16 = 0.89 pounds<\/p>\n<h3><a id=\"Mid-Chapter_Checkpoint_-_Page_No._217\"><\/a>Mid-Chapter Checkpoint &#8211; Page No. 217<\/h3>\n<p><strong>Concepts and Skills<\/strong><\/p>\n<p>Question 1.<br \/>\nExplain how the position of the decimal point changes in a quotient as you divide by increasing powers of 10.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nDividing a number by ten shifts the decimal point of the dividend one place to the left, making that into a smaller number, the desired quotient, which is one-tenth of the dividend.<\/p>\n<p>Question 2.<br \/>\nExplain how you can use base-ten blocks to find 2.16 \u00f7 3.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n0.72<\/p>\n<p>Explanation:<br \/>\n2.16 \u00f7 3<br \/>\nThere are 2 ones, 1 tenths, and 6 hundredths.<br \/>\n2.16 \u00f7 3 =<br \/>\n<img loading=\"lazy\" class=\"alignnone wp-image-5943\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-5-grade-5-Divide-Decimals-217-image-1-300x243.jpg\" alt=\"Chapter 5 grade 5 Divide Decimals 217 image 1\" width=\"274\" height=\"222\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-5-grade-5-Divide-Decimals-217-image-1-300x243.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/Chapter-5-grade-5-Divide-Decimals-217-image-1.jpg 381w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><br \/>\n2 ones cannont be shared for 3 groups.<br \/>\nSo, write 2 ones as 20 tenths.<br \/>\n20 + 1 = 21 tenths.<br \/>\n21 tenths \u00f7 3 = 7 tenths.<br \/>\n7 tenths shared amount 3 groups = 21 tenths<br \/>\n6 hundredths \u00f7 3 = 2 hundredths.<br \/>\n2 hundredths shared amount 3 groups = 6 hundredths.<br \/>\n0.72<\/p>\n<p><strong>Complete the pattern.<\/strong><\/p>\n<p>Question 3.<br \/>\n223 \u00f7 1 = _______<br \/>\n223 \u00f7 10 = _______<br \/>\n223 \u00f7 100 = _______<br \/>\n223 \u00f7 1000 = _______<\/p>\n<p>Answer:<br \/>\n223 \u00f7 1 = 223<br \/>\n223 \u00f7 10 = 22.3<br \/>\n223 \u00f7 100 = 2.23<br \/>\n223 \u00f7 1000 = 0.223<\/p>\n<p>Explanation:<br \/>\n223 \u00f7 1 = 223<br \/>\n223 \u00f7 10 = 22.3<br \/>\n223 \u00f7 100 = 2.23<br \/>\n223 \u00f7 1000 = 0.223<\/p>\n<p>Question 4.<br \/>\n61 \u00f7 1 = 61<br \/>\n61 \u00f7 10 = 6.1<br \/>\n61 \u00f7 100 = 0.61<br \/>\n61 \u00f7 1,000 = 0.061<\/p>\n<p>Answer:<br \/>\n61 \u00f7 1 = 61<br \/>\n61 \u00f7 10 = 6.1<br \/>\n61 \u00f7 100 = 0.61<br \/>\n61 \u00f7 1,000 = 0.061<\/p>\n<p>Explanation:<\/p>\n<p>Question 5.<br \/>\n57.4 \u00f7 10<sup>0<\/sup> = _______<br \/>\n57.4 \u00f7 10<sup>1<\/sup> = _______<br \/>\n57.4 \u00f7 10<sup>2<\/sup> = _______<\/p>\n<p>Answer:<br \/>\n57.4 \u00f7 10<sup>0<\/sup> = 57.4<br \/>\n57.4 \u00f7 10<sup>1<\/sup> = 5.74<br \/>\n57.4 \u00f7 10<sup>2<\/sup> = 0.574<\/p>\n<p>Explanation:<br \/>\n57.4 \u00f7 10<sup>0<\/sup> = 57.4 \u00f7 1 = 57.4<br \/>\n57.4 \u00f7 10<sup>1<\/sup> = 57.4 \u00f7 10 = 5.74<br \/>\n57.4 \u00f7 10<sup>2<\/sup> = 57.4 \u00f7 100 = 0.574<\/p>\n<p><strong>Estimate the quotient.<\/strong><\/p>\n<p>Question 6.<br \/>\n31.9 \u00f7 4 = ______<\/p>\n<p>Answer:<br \/>\nAbout 8<\/p>\n<p>Explanation:<br \/>\n31.9 is closer to 32<br \/>\n32 \u00f7 4 = 8<\/p>\n<p>Question 7.<br \/>\n6.1 \u00f7 8 = ______<\/p>\n<p>Answer:<br \/>\nAbout 8<\/p>\n<p>Explanation:<br \/>\n6.1 is closer to 64<br \/>\n64 \u00f7 8 = 8<\/p>\n<p>Question 8.<br \/>\n492.6 \u00f7 48 = ______<\/p>\n<p>Answer:<br \/>\nAbout 10<\/p>\n<p>Explanation:<br \/>\n492.6 is closer to 480<br \/>\n480 \u00f7 48 = 10<\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 9.<br \/>\n5)\\(\\overline { 4.35 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.87<\/p>\n<p>Explanation:<br \/>\n4.35 \u00f7 5<br \/>\nDivide. 8 ones \u00f7 5<br \/>\n4 one(s) cannot be shared among 5 groups without regrouping.<br \/>\n40 + 3 = 43 tenths<br \/>\nDivide. 43 tenths \u00f7 5<br \/>\nMultiply. 5 x 8 tenths = 40 tenths. Subtract. 43 tenths \u2212 40 tenths = 3 tenths<br \/>\nCheck. 40 tenths shared among 5 groups as 8 tenths.<br \/>\n3 tenths(s) cannot be shared among 5 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n30 + 5 = 35 hundredths<br \/>\nDivide. 35 hundredths \u00f7 5<br \/>\nMultiply. 5 x 7 hundredths = 35 hundredths. Subtract. 35 hundredths \u2212 35 hundredths = 0 hundredths<br \/>\nCheck. 35 hundredths shared among 5 groups as 7 hundredths.<br \/>\nSo, 0.87<\/p>\n<p>Question 10.<br \/>\n8)\\(\\overline { 9.92 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.24<\/p>\n<p>Explanation:<br \/>\n9.92 \u00f7 8<br \/>\nDivide. 9 ones \u00f7 8<br \/>\nMultiply. 8 \u00d7 1 ones = 8 ones. Subtract. 9 ones \u2212 8 ones = 1 ones<br \/>\nCheck. 8 ones shared among 8 groups as 1 whole.<br \/>\n1 one(s) cannot be shared among 8 groups without regrouping.<br \/>\n10 + 9 = 19 tenths<br \/>\nDivide. 19 tenths \u00f7 8<br \/>\nMultiply. 8 x 2 tenths = 16 tenths. Subtract. 19 tenths \u2212 16 tenths = 3 tenths<br \/>\nCheck. 16 tenths shared among 8 groups as 2 tenths.<br \/>\n3 tenths(s) cannot be shared among 8 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n30 + 2 = 32 hundredths<br \/>\nDivide. 32 hundredths \u00f7 8<br \/>\nMultiply. 8 x 4 hundredths = 32 hundredths. Subtract. 32 hundredths \u2212 32 hundredths = 0 hundredths<br \/>\nCheck. 32 hundredths shared among 8 groups as 4 hundredths.<br \/>\nSo, 1.24<\/p>\n<p>Question 11.<br \/>\n61)\\(\\overline { 207.4 }\\)<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n3.4<\/p>\n<p>Explanation:<br \/>\n207.4 \u00f7 61<br \/>\nDivide. 207 ones \u00f7 61<br \/>\nMultiply. 61 x 3 ones = 183 ones. Subtract. 207 ones \u2212 183 ones = 24 ones<br \/>\nCheck. 183 ones shared among 61 groups as 3 wholes.<br \/>\n24 one(s) cannot be shared among 61 groups without regrouping.<br \/>\n240 + 4 = 244 tenths<br \/>\nDivide. 244 tenths \u00f7 61<br \/>\nMultiply. 61 x 4 tenths = 244 tenths. Subtract. 244 tenths \u2212 244 tenths = 0 tenths<br \/>\nCheck. 244 tenths shared among 61 groups as 4 tenths.<br \/>\nSo, 3.4<\/p>\n<h3><a id=\"Mid-Chapter_Checkpoint_Lesson_Check_-_Page_No._218\"><\/a>Mid-Chapter Checkpoint &#8211; Page No. 218<\/h3>\n<p>Question 12.<br \/>\nThe Westside Bakery uses 440 pounds of flour to make 1,000 loaves of bread. Each loaf contains the same amount of flour. How many pounds of flour are used in each loaf of bread?<br \/>\n_____ pounds<\/p>\n<p>Answer:<br \/>\n0.440 pounds<\/p>\n<p>Explanation:<br \/>\nThe Westside Bakery uses 440 pounds of flour to make 1,000 loaves of bread. Each loaf contains the same amount of flour.<br \/>\n440\/1000 = 0.440 pounds<\/p>\n<p>Question 13.<br \/>\nElise pays $21.75 for 5 student tickets to the fair. What is the cost of each student ticket?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$4.35<\/p>\n<p>Explanation:<br \/>\nElise pays $21.75 for 5 student tickets to the fair.<br \/>\n$21.75\/5 = $4.35<\/p>\n<p>Question 14.<br \/>\nJason has a piece of wire that is 62.4 inches long. He cuts the wire into 3 equal pieces. Estimate the length of 1 piece of wire.<br \/>\n_____ in<\/p>\n<p>Answer:<br \/>\n20.8 inches<\/p>\n<p>Explanation:<br \/>\nJason has a piece of wire that is 62.4 inches long. He cuts the wire into 3 equal pieces.<br \/>\n62.4\/3 = 20.8 inches<\/p>\n<p>Question 15.<br \/>\nElizabeth uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of trail mix. If each serving contains the same amount of trail mix, how much trail mix is in each serving?<br \/>\n_____ ounces<\/p>\n<p>Answer:<br \/>\n2.25 ounces<\/p>\n<p>Explanation:<br \/>\nElizabeth uses 23.25 ounces of granola and 10.5 ounces of raisins for 15 servings of trail mix.<br \/>\n23.25 + 10.5 = 33.75<br \/>\n33.75\/15 = 2.25 ounces<\/p>\n<h3><a id=\"Decimal_Divisions_-_Page_No._221\"><\/a>Share and Show &#8211; Page No. 221<\/h3>\n<p><strong>Use the model to complete the number sentence.<\/strong><\/p>\n<p>Question 1.<br \/>\n1.2 \u00f7 0.3 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-8.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 8\" width=\"351\" height=\"98\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.2 \u00f7 0.3 = 4<\/p>\n<p>Explanation:<br \/>\nThere are 4 groups of 3 tenths.<br \/>\nSo, 1.2 \u00f7 0.3 = 4<\/p>\n<p>Question 2.<br \/>\n0.45 \u00f7 0.09 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-9.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 9\" width=\"247\" height=\"85\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.45 \u00f7 0.09 = 5<\/p>\n<p>Explanation:<br \/>\nThere are 5 groups. Each group has 9 hundredths.<br \/>\n0.09 x 5 = 0.45<br \/>\nSo, 0.45 \u00f7 0.09 = 5<\/p>\n<p>Question 3.<br \/>\n0.96 \u00f7 0.24 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-10.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 10\" width=\"286\" height=\"99\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.96 \u00f7 0.24 = 4<\/p>\n<p>Explanation:<br \/>\nThere are 4 groups. Each group has 2 tenths and 4 hundredths. 24 hundredths<br \/>\n0.24 x 4 = 0.96<br \/>\n0.96 \u00f7 0.24 = 4<\/p>\n<p>Question 4.<br \/>\n1 \u00f7 0.5 =<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-11.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 11\" width=\"212\" height=\"95\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2<\/p>\n<p>Explanation:<br \/>\nThere are 2 groups. Each group has 5 tenths.<br \/>\n0.5 x 2 = 1.0 = 1<br \/>\n1 \u00f7 0.5 = 2<\/p>\n<p><strong>Divide. Use decimal models.<\/strong><\/p>\n<p>Question 5.<br \/>\n1.8 \u00f7 0.6 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n3<\/p>\n<p>Explanation:<br \/>\n1.8<br \/>\nThere are 1 one(s) and 8 tenth(s).<br \/>\nCut 1.8 to show groups of 0.6.<br \/>\nThere are 3 groups of 1.8 tenths.<br \/>\n1.8 \u00f7 0.6 = 3<\/p>\n<p>Question 6.<br \/>\n1.2 \u00f7 0.3 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n4<\/p>\n<p>Explanation:<br \/>\n1.2<br \/>\nThere are 1 one(s) and 2 tenth(s).<br \/>\nCut 1.2 to show groups of 0.3.<br \/>\nThere are 4 groups of 1.2 tenths.<br \/>\n1.2 \u00f7 0.3 = 4<\/p>\n<p>Question 7.<br \/>\n0.24 \u00f7 0.04 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n6<\/p>\n<p>Explanation:<br \/>\n0.24<br \/>\nThere are 0 one(s) and 2 tenth(s) and 4 hundredth(s).<br \/>\nCut 0.24 to show groups of 0.04.<br \/>\nThere are 6 groups of 0.04 hundredths.<br \/>\n0.24 \u00f7 0.04 = 6<\/p>\n<p>Question 8.<br \/>\n1.75 \u00f7 0.35 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n5<\/p>\n<p>Explanation:<br \/>\n1.75<br \/>\nThere are 1 one(s) and 7 tenth(s) and 5 hundredth(s).<br \/>\nCut 1.75 to show groups of 0.35.<br \/>\nThere are 5 groups of 1.75 hundredths.<br \/>\n1.75 \u00f7 0.35 = 5<\/p>\n<p>Question 9.<br \/>\n2 \u00f7 0.4 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n5<\/p>\n<p>Explanation:<br \/>\n2<br \/>\nThere are 2 one(s).<br \/>\nCut 2 to show groups of 0.4.<br \/>\nThere are 5 groups of 2 ones.<br \/>\n2 \u00f7 0.4 = 5<\/p>\n<p>Question 10.<br \/>\n2.7 \u00f7 0.9 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n3<\/p>\n<p>Explanation:<br \/>\n2.7<br \/>\nThere are 2 one(s) and 7 tenth(s).<br \/>\nCut 2.7 to show groups of 0.9.<br \/>\nThere are 3 groups of 2.7 tenths.<br \/>\n2.7 \u00f7 0.9 = 3<\/p>\n<p>Question 11.<br \/>\n1.24 \u00f7 0.62 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n2<\/p>\n<p>Explanation:<br \/>\n1.24<br \/>\nThere are 1 one(s), 2 tenth(s) and 4 hundredth(s).<br \/>\nCut 1.24 to show groups of 0.62.<br \/>\nThere are 2 groups of 1.24 hundredths.<br \/>\n1.24 \u00f7 0.62 = 2<\/p>\n<p>Question 12.<br \/>\n0.84 \u00f7 0.14 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n6<\/p>\n<p>Explanation:<br \/>\n0.84<br \/>\nThere are 0 one(s), 8 tenth(s) and 4 hundredth(s).<br \/>\nCut 0.84 to show groups of 0.14.<br \/>\nThere are 6 groups of 0.84 hundredths.<br \/>\n0.84 \u00f7 0.14 = 6<\/p>\n<p>Question 13.<br \/>\n1.6 \u00f7 0.4 =<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n4<\/p>\n<p>Explanation:<br \/>\n1.6<br \/>\nThere are 1 one(s) and 6 tenth(s).<br \/>\nCut 1.6 to show groups of 0.4.<br \/>\nThere are 4 groups of 1.6 tenths.<br \/>\n1.6 \u00f7 0.4 = 4<\/p>\n<p><strong>Use the model to find the unknown value.<\/strong><\/p>\n<p>Question 14.<br \/>\n2.4 \u00f7 \u25a1 = 3<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-12.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 12\" width=\"241\" height=\"99\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.8<\/p>\n<p>Explanation:<br \/>\n2.4 \u00f7 \u25a1 = 3<br \/>\nThere are 3 groups with 8 tenths in each group.<br \/>\nSo, 2.4 \u00f7 0.8 = 3<br \/>\nThe unknown number is 0.8<\/p>\n<p>Question 15.<br \/>\n\u25a1 \u00f7 0.32 = 4<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-13.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 13\" width=\"210\" height=\"106\" \/><br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.28<\/p>\n<p>Explanation:<br \/>\n\u25a1 \u00f7 0.32 = 4<br \/>\nThere are 4 groups with 32 hundredths in each group.<br \/>\nSo, 0.32 x 4 = 1.28<br \/>\nThe unknown number is 1.28<\/p>\n<p>Question 16.<br \/>\nMake a model to find 0.6 \u00f7 0.15. Describe your model.<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n0.6 \u00f7 0.15<br \/>\nDivide 6 tenths into 15 hundredths each group.<br \/>\n15 hundredths + 15 hundredths + 15 hundredths + 15 hundredths<br \/>\n4 groups.<br \/>\n0.6 \u00f7 0.15 = 4<\/p>\n<p>Question 17.<br \/>\nExplain, using the model, what the equation represents in Exercise 15.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nUsing the decimal model, we have to find the value of 0.6 \u00f7 0.15<br \/>\n0.6 \u00f7 0.15 = 4<\/p>\n<h3><a id=\"Decimal_Divisions_Lesson_Check_-_Page_No._222\"><\/a>Problem Solving &#8211; Page No. 222<\/h3>\n<p><strong>Pose a Problem<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-14.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 14\" width=\"227\" height=\"166\" \/><\/p>\n<p>Question 18.<br \/>\nEmilio buys 1.2 kilograms of grapes. He separates the grapes into packages that contain 0.3 kilogram of grapes each. How many packages of grapes does Emilio make?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-15.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 15\" width=\"481\" height=\"134\" \/><br \/>\n1.2 \u00f7 0.3 = 4<br \/>\nEmilio made 4 packages of grapes.<br \/>\nWrite a new problem using a different amount for the weight in each package. The amount should be a decimal with tenths. Use a total amount of 1.5 kilograms of grapes. Then use decimal models to solve your problem.<br \/>\nPose a problem.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Solve your problem. Draw a picture of the<br \/>\nmodel you used to solve your problem.<br \/>\n\u2022 Explain why you chose the amount you did for your problem.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nEmilio buys 1.5 kilograms of grapes. He separates the grapes into packages that contain 0.5 kilogram of grapes each.<br \/>\n1.5\/0.5 = 3<br \/>\n3 groups<\/p>\n<h3><a id=\"Divide_Decimals_-_Page_No._225\"><\/a>Share and Show &#8211; Page No. 225<\/h3>\n<p><strong>Copy and complete the pattern.<\/strong><\/p>\n<p>Question 1.<br \/>\n45 \u00f7 9 = _____<br \/>\n4.5 \u00f7 _____ = 5<br \/>\n_____ \u00f7 0.09 = 5<\/p>\n<p>Answer:<br \/>\n45 \u00f7 9 = 5<br \/>\n4.5 \u00f7 0.9 = 5<br \/>\n0.45 \u00f7 0.09 = 5<\/p>\n<p>Explanation:<br \/>\n45 \u00f7 9 = 5<br \/>\n4.5 \u00f7 _____ = 5<br \/>\n45 \u00f7 10 = 4.5. So, 9 \u00f7 10 = 0.9<br \/>\n4.5 \u00f7 0.9 = 5<br \/>\n_____ \u00f7 0.09 = 5<br \/>\n0.9 \u00f7 10 = 0.09<br \/>\n4.5 \u00f7 10 = 0.45<br \/>\n0.45 \u00f7 0.09 = 5<\/p>\n<p>Question 2.<br \/>\n175 \u00f7 25 = _____<br \/>\n17.5 \u00f7 _____ = 7<br \/>\n_____ \u00f7 0.25 = 7<\/p>\n<p>Answer:<br \/>\n175 \u00f7 25 = 7<br \/>\n17.5 \u00f7 2.5 = 7<br \/>\n1.75 \u00f7 0.25 = 7<\/p>\n<p>Explanation:<br \/>\n175 \u00f7 25 = 7<br \/>\n17.5 \u00f7 _____ = 7<br \/>\n175 \u00f7 10 = 17.5. So, 25 \u00f7 10 = 2.5<br \/>\n17.5 \u00f7 2.5 = 7<br \/>\n_____ \u00f7 0.25 = 7<br \/>\n2.5 \u00f7 10 = 0.25<br \/>\n17.5 \u00f7 10 = 1.75<br \/>\n1.75 \u00f7 0.25 = 7<\/p>\n<p>Question 3.<br \/>\n164 \u00f7 2 = _____<br \/>\n16.4 \u00f7 _____ = 82<br \/>\n_____ \u00f7 0.02 = 82<\/p>\n<p>Answer:<br \/>\n164 \u00f7 2 = 82<br \/>\n16.4 \u00f7 0.2 = 82<br \/>\n1.64 \u00f7 0.02 = 82<\/p>\n<p>Explanation:<br \/>\n164 \u00f7 2 = 82<br \/>\n16.4 \u00f7 _____ = 82<br \/>\n164 \u00f7 10 = 16.4<br \/>\n2 \u00f7 10 = 0.2<br \/>\n16.4 \u00f7 0.2 = 82<br \/>\n_____ \u00f7 0.02 = 82<br \/>\n0.2 \u00f7 10 = 0.02<br \/>\n16.4 \u00f7 10 = 1.64<br \/>\n1.64 \u00f7 0.02 = 82<\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 4.<br \/>\n1.6)\\(\\overline { 9.6 }\\) = _____<\/p>\n<p>Answer:<br \/>\n6<\/p>\n<p>Explanation:<br \/>\n9.6 \u00f7 1.6<br \/>\n9.6 x 10 = 96<br \/>\n1.6 x 10 = 16<br \/>\n96 \u00f7 16 = 6<br \/>\nSo, 9.6 \u00f7 1.6 = 6<\/p>\n<p>Question 5.<br \/>\n0.3)\\(\\overline { 0.24 }\\) = _____<\/p>\n<p>Answer:<br \/>\n0.8<\/p>\n<p>Explanation:<br \/>\n0.24 \u00f7 0.3<br \/>\n0.24 x 10 = 2.4<br \/>\n0.3 x 10 = 3<br \/>\n2.4 \u00f7 3 = 0.8<br \/>\n0.24 \u00f7 0.3 = 0.8<\/p>\n<p>Question 6.<br \/>\n3.45 \u00f7 1.5 = _____<\/p>\n<p>Answer:<br \/>\n2.3<\/p>\n<p>Explanation:<br \/>\n3.45 \u00f7 1.5<br \/>\n3.45 x 10 = 34.5<br \/>\n1.5 x 10 = 15<br \/>\n34.5 \u00f7 15 = 2.3<br \/>\n3.45 \u00f7 1.5 = 2.3<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 7.<br \/>\n0.6)\\(\\overline { 13.2 }\\) = _____<\/p>\n<p>Answer:<br \/>\n22<\/p>\n<p>Explanation:<br \/>\n13.2 \u00f7 0.6<br \/>\n13.2 x 10 = 132<br \/>\n0.6 x 10 = 6<br \/>\n132 \u00f7 6 = 22<br \/>\n13.2 \u00f7 0.6 = 22<\/p>\n<p>Question 8.<br \/>\n0.3)\\(\\overline { 0.9 }\\) = _____<\/p>\n<p>Answer:<br \/>\n3<\/p>\n<p>Explanation:<br \/>\n0.9 \u00f7 0.3<br \/>\n0.9 x 10 = 9<br \/>\n0.3 x 10 = 3<br \/>\n9 \u00f7 3 = 3<br \/>\n0.9 \u00f7 0.3 = 3<\/p>\n<p>Question 9.<br \/>\n0.26)\\(\\overline { 1.56 }\\) = _____<\/p>\n<p>Answer:<br \/>\n6<\/p>\n<p>Explanation:<br \/>\n1.56 \u00f7 0.26<br \/>\n1.56 x 100 = 156<br \/>\n0.26 x 100 = 26<br \/>\n156 \u00f7 26 = 6<br \/>\n1.56 \u00f7 0.26 = 6<\/p>\n<p>Question 10.<br \/>\n0.45)\\(\\overline { 5.85 }\\) = _____<\/p>\n<p>Answer:<br \/>\n13<\/p>\n<p>Explanation:<br \/>\n5.85 \u00f7 0.45<br \/>\n5.85 x 100 = 585<br \/>\n0.45 x 100 = 45<br \/>\n585 \u00f7 45 = 13<\/p>\n<p>Question 11.<br \/>\n0.3)\\(\\overline { 0.69 }\\) = _____<\/p>\n<p>Answer:<br \/>\n2.3<\/p>\n<p>Explanation:<br \/>\n0.69 \u00f7 0.3<br \/>\n0.69 x 10 = 6.9<br \/>\n0.3 x 10 = 3<br \/>\n6.9 \u00f7 3 = 2.3<\/p>\n<p>Question 12.<br \/>\n3.6 \u00f7 0.4 = _____<\/p>\n<p>Answer:<br \/>\n9<\/p>\n<p>Explanation:<br \/>\n3.6 \u00f7 0.4<br \/>\n3.6 x 10 = 36<br \/>\n0.4 x 10 = 4<br \/>\n36 \u00f7 4 = 9<br \/>\n3.6 \u00f7 0.4 = 9<\/p>\n<p>Question 13.<br \/>\n1.26 \u00f7 2.1 = _____<\/p>\n<p>Answer:<br \/>\n0.6<\/p>\n<p>Explanation:<br \/>\n1.26 \u00f7 2.1<br \/>\n1.26 x 10 = 12.6<br \/>\n2.1 x 10 = 21<br \/>\n12.6 \u00f7 21 = 0.6<\/p>\n<p>Question 14.<br \/>\n7.84 \u00f7 0.28 = _____<\/p>\n<p>Answer:<br \/>\n28<\/p>\n<p>Explanation:<br \/>\n7.84 \u00f7 0.28<br \/>\n7.84 x 100 = 784<br \/>\n0.28 x 100 = 28<br \/>\n784 \u00f7 28 = 28<br \/>\n7.84 \u00f7 0.28 = 28<\/p>\n<p>Question 15.<br \/>\n9.28 \u00f7 2.9 = _____<\/p>\n<p>Answer:<br \/>\n3.2<\/p>\n<p>Explanation:<br \/>\n9.28 \u00f7 2.9<br \/>\n9.28 x 10 = 92.8<br \/>\n2.9 x 10 = 29<br \/>\n92.8 \u00f7 29 = 3.2<br \/>\n9.28 \u00f7 2.9 = 3.2<\/p>\n<h3><a id=\"Divide_Decimals_Lesson_Check_-_Page_No._226\"><\/a>Problem Solving &#8211; Page No. 226<\/h3>\n<p><strong>Use the table to solve 16\u201419.<\/strong><br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-16.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 16\" width=\"357\" height=\"450\" \/><\/p>\n<p>Question 16.<br \/>\nConnie paid $1.08 for pencils. How many pencils did she buy?<br \/>\n_____ pencils<\/p>\n<p>Answer:<br \/>\n9 pencils<\/p>\n<p>Explanation:<br \/>\n1 pencil = $0.12<br \/>\nConnie paid $1.08 for pencils.<br \/>\n$1.08 \u00f7 $0.12 = 9<br \/>\nshe buys 9 pencils<\/p>\n<p>Question 17.<br \/>\nAlbert has $2.16. How many more pencils can he buy than markers?<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nAlbert can buy 12 more pencils than markers<\/p>\n<p>Explanation:<br \/>\nAlbert has $2.16.<br \/>\n1 pencil = $0.12<br \/>\n$2.16\/$0.12 = 18 pencils<br \/>\n1 marker = $0.36<br \/>\n$2.16\/$0.36 = 6 markers<br \/>\n18 &#8211; 6 = 12 more pencils<\/p>\n<p>Question 18.<br \/>\nHow many erasers can Ayita buy for the same amount that she would pay for one notepad?<br \/>\n_____ erasers<\/p>\n<p>Answer:<br \/>\nAyita can buy 13 erasers with one notepad money.<\/p>\n<p>Explanation:<br \/>\n1 notepad = $0.65<br \/>\n$0.65\/$0.05 = 13<br \/>\nAyita can buy 13 erasers with one notepad money.<\/p>\n<p>Question 19.<br \/>\nRamon paid $3.25 for notepads and $1.44 for markers. What is the total number of items he bought?<br \/>\n_____ items<\/p>\n<p>Answer:<br \/>\n9 items<\/p>\n<p>Explanation:<br \/>\nRamon paid $3.25 for notepads.<br \/>\n$3.25\/$0.65 = 5<br \/>\nHe paid $1.44 for markers<br \/>\n$1.44\/$0.36 = 4<br \/>\n5 + 4 = 9<br \/>\nHe bought 9 items<\/p>\n<p>Question 20.<br \/>\nWhat\u2019s the Error? Katie divided 4.25 by 0.25 and got a quotient of 0.17.<br \/>\n_____<\/p>\n<p>Answer:<br \/>\nKatie divided 4.25 by 0.25<br \/>\n4.25 \u00f7 0.25<br \/>\n4.25 x 100 = 425<br \/>\n0.25 x 100 = 25<br \/>\n425 \u00f7 25 = 17<br \/>\n4.25 \u00f7 0.25 = 17<br \/>\nBut he said 0.17<\/p>\n<p>Question 21.<br \/>\nTest Prep Marcus bought apples that cost $0.45 per pound. He paid $1.35 for the apples. How many pounds of apples did he buy?<br \/>\nOptions:<br \/>\na. 0.3 pound<br \/>\nb. 2.8 pounds<br \/>\nc. 3 pounds<br \/>\nd. 30 pounds<\/p>\n<p>Answer:<br \/>\nc. 3 pounds<\/p>\n<p>Explanation:<br \/>\nMarcus bought apples that cost $0.45 per pound.<br \/>\nHe paid $1.35 for the apples.<br \/>\n$1.35 \u00f7 $0.45 = 3 pounds<\/p>\n<h3><a id=\"Write_Zeros_in_the_Dividend_-_Page_No._229\"><\/a>Share and Show &#8211; Page No. 229<\/h3>\n<p><strong>Write the quotient with the decimal point placed correctly.<\/strong><\/p>\n<p>Question 1.<br \/>\n5 \u00f7 0.8 = 625<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n5 \u00f7 0.8 = 6.25<\/p>\n<p>Explanation:<br \/>\n5 \u00f7 0.8 = 5 \u00f7 0.800<br \/>\n50 \u00f7 8 = 6.25<br \/>\nDivide 5 \u00f7 0.8 until you get remainder 0<br \/>\nDivide: 50 \u00f7 8 = 6<br \/>\n8 x 6 = 48; Subtract: 50 &#8211; 48 = 2<br \/>\nDivide: 20 \u00f7 8 = 2;<br \/>\nSubtract: 20 &#8211; 16 = 4<br \/>\nDivide: 40 \u00f7 8 = 5<br \/>\n8 x 5 = 40; Subtract: 40 &#8211; 40 = 0<br \/>\nSo, 6.25<\/p>\n<p>Question 2.<br \/>\n26.1 \u00f7 6 = 435<br \/>\n_____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\n26.1 \u00f7 6 = 26.1 \u00f7 6.0<br \/>\n261 \u00f7 60.0<br \/>\nDivide 26.1 \u00f7 6 until you get remainder 0<br \/>\nDivide: 261 \u00f7 60 = 4;<br \/>\n60 x 4 = 240 Subtract: 261 &#8211; 240 = 21<br \/>\nDivide: 210 \u00f7 60 = 3<br \/>\n60 x 3 = 180; Subtract: 210 &#8211; 180 = 30<br \/>\nDivide: 300 \u00f7 60 = 5;<br \/>\n60 x 5 = 300; Subtract: 300 &#8211; 300 = 0<br \/>\n261 \u00f7 60 = 4.35<\/p>\n<p>Question 3.<br \/>\n0.42 \u00f7 0.35 = 12<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.2<\/p>\n<p>Explanation:<br \/>\n0.42 \u00f7 0.35 = 42 \u00f7 35<br \/>\nDivide 0.42 \u00f7 0.35 until you get remainder 0<br \/>\nDivide: 42 \u00f7 35 = 1;<br \/>\n35 x 1 = 35 Subtract: 42 &#8211; 35 = 7<br \/>\nDivide: 70 \u00f7 35 = 2<br \/>\n35 x 2 = 70; Subtract: 70 &#8211; 70 = 0<br \/>\n0.42 \u00f7 0.35 = 1.2<\/p>\n<p>Question 4.<br \/>\n80 \u00f7 50 = 16<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n1.6<\/p>\n<p>Explanation:<br \/>\n80 \u00f7 50<br \/>\n8 \u00f7 5<br \/>\nDivide 8 \u00f7 5<br \/>\n5 x 1 = 5 : Subtract: 8 &#8211; 5 = 3<br \/>\nDivide 30 \u00f7 5 = 6<br \/>\n80 \u00f7 50 = 1.6<\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 5.<br \/>\n4)\\(\\overline { 32.6 }\\) = _____<\/p>\n<p>Answer:<br \/>\n8.15<\/p>\n<p>Explanation:<br \/>\n32.6 \u00f7 4<br \/>\nDivide: 32\/4 = 8<br \/>\n8 x 4 = 32; Subtract: 32 &#8211; 32 = 0<br \/>\nDivide: 6\/4 = 1<br \/>\n4 x 1 = 4; Subtract: 6 &#8211; 4 = 2<br \/>\nAdd zero<br \/>\n20 \u00f7 4 = 5<br \/>\nSo, 8.15<\/p>\n<p>Question 6.<br \/>\n1.2)\\(\\overline { 9 }\\) = _____<\/p>\n<p>Answer:<br \/>\n0.1333<\/p>\n<p>Explanation:<br \/>\n1.2\/9 = 12\/90; 12 &lt; 90<br \/>\n12 cannot be divided by 90. So add zero to 12.<br \/>\n120\/90 = 1; 120 &#8211; 90 = 30; 30 &lt; 90<br \/>\n300\/90 = 3; 300 &#8211; 270 = 30<br \/>\nSo, 0.13333<\/p>\n<p>Question 7.<br \/>\n15)\\(\\overline { 42 }\\) = _____<\/p>\n<p>Answer:<br \/>\n2.8<\/p>\n<p>Explanation:<br \/>\n42\/15 = 2<br \/>\n15 x 2 = 30; 42 &#8211; 30 = 12<br \/>\n120\/15 = 8;<br \/>\nSo, 2.8<\/p>\n<p>Question 8.<br \/>\n0.14)\\(\\overline { 0.91 }\\) = _____<\/p>\n<p>Answer:<br \/>\n6.5<\/p>\n<p>Explanation:<br \/>\n0.91\/0.14 = 91\/14<br \/>\n91\/14 = 6<br \/>\n14 x 6 = 84; 91 &#8211; 84 = 7; 7 &lt; 14<br \/>\n70\/14 = 5<br \/>\nSo, 6.5<\/p>\n<p><strong>On Your Own<\/strong><\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 9.<br \/>\n8)\\(\\overline { 84 }\\) = _____<\/p>\n<p>Answer:<br \/>\n10.5<\/p>\n<p>Explanation:<br \/>\n84\/8 = 10<br \/>\n8 x 10 = 80; 84 &#8211; 80 = 4;4 &lt; 8<br \/>\n40\/8 = 5<br \/>\nSo, 10.5<\/p>\n<p>Question 10.<br \/>\n2.5)\\(\\overline { 4 }\\) = _____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\n4\/2.5 = 40\/25<br \/>\n40\/25 = 1;<br \/>\n40 &#8211; 25 = 15; 15 &lt; 25<br \/>\n150\/25 = 6<br \/>\nSo, 1.6<\/p>\n<p>Question 11.<br \/>\n5)\\(\\overline { 16.2 }\\) = _____<\/p>\n<p>Answer:<br \/>\n3.24<\/p>\n<p>Explanation:<br \/>\n16.2\/5 = 162\/50<br \/>\n162\/50 = 3<br \/>\n50 x 3 = 150; 162 &#8211; 150 = 12; 12 &lt; 50<br \/>\n120\/50 = 2<br \/>\n50 x 2 = 100; 120 &#8211; 100 = 20; 20 &lt; 50<br \/>\n200\/50 = 4<br \/>\nSo, 3.24<\/p>\n<p>Question 12.<br \/>\n0.6)\\(\\overline { 2.7 }\\) = _____<\/p>\n<p>Answer:<br \/>\n4.5<\/p>\n<p>Explanation:<br \/>\n2.7\/0.6 = 27\/6<br \/>\n27\/6 = 4<br \/>\n4 x 6 = 24; 27 &#8211; 24 = 3; 3 &lt; 6<br \/>\n30\/6 = 5<br \/>\nSo, 4.5<\/p>\n<p>Question 13.<br \/>\n18 \u00f7 7.5 = _____<\/p>\n<p>Answer:<br \/>\n2.4<\/p>\n<p>Explanation:<br \/>\n18\/7.5 = 180\/75<br \/>\n180\/75 = 2<br \/>\n75 x 2 = 150; 180 &#8211; 150 = 30; 30 &lt; 75<br \/>\n300\/75 = 4<br \/>\nSo, 2.4<\/p>\n<p>Question 14.<br \/>\n34.8 \u00f7 24 = _____<\/p>\n<p>Answer:<br \/>\n1.45<\/p>\n<p>Explanation:<br \/>\n34.8\/24 = 348\/240<br \/>\n348\/240 = 1;<br \/>\n240 x 1 = 240; 348 &#8211; 240 = 108 &lt; 240<br \/>\n1080\/240 = 4<br \/>\n240 x 4 = 960; 1080 &#8211; 960 = 120; 120 &lt; 240<br \/>\n1200\/240 = 5<br \/>\nSo, 1.45<\/p>\n<p>Question 15.<br \/>\n5.16 \u00f7 0.24 = _____<\/p>\n<p>Answer:<br \/>\n21.5<\/p>\n<p>Explanation:<br \/>\n5.16\/0.24 = 516\/24<br \/>\n516\/24 = 21<br \/>\n24 x 21 = 504: 516 &#8211; 504 = 12; 12 &lt; 24<br \/>\n120\/24 = 5;<br \/>\nSo, 21.5<\/p>\n<p>Question 16.<br \/>\n81 \u00f7 18 = _____<\/p>\n<p>Answer:<br \/>\n4.5<\/p>\n<p>Explanation:<br \/>\n81\/18 = 4<br \/>\n18 x 4 = 72; 81 &#8211; 72 = 9; 9 &lt; 18<br \/>\n90\/18 = 5<br \/>\n4.5<\/p>\n<p><strong>Practice: Copy and Solve Divide.<\/strong><\/p>\n<p>Question 17.<br \/>\n1.6)\\(\\overline { 20 }\\) = _____<\/p>\n<p>Answer:<br \/>\n12.5<\/p>\n<p>Explanation:<br \/>\n20\/1.6 = 200\/16<br \/>\n200\/16 = 12<br \/>\n16 x 12 = 192; 200 &#8211; 192 = 8; 8 &lt; 16<br \/>\n80\/16 = 5;<br \/>\n12.5<\/p>\n<p>Question 18.<br \/>\n15)\\(\\overline { 4.8 }\\) = _____<\/p>\n<p>Answer:<br \/>\n0.32<\/p>\n<p>Explanation:<br \/>\n4.8\/15 = 48\/150; 48 &lt; 150<br \/>\n480\/150 = 3<br \/>\n150 x 3 = 450; 480 &#8211; 450 = 30 &lt; 150<br \/>\n300\/150 = 2<br \/>\n0.32<\/p>\n<p>Question 19.<br \/>\n0.54)\\(\\overline { 2.43 }\\) = _____<\/p>\n<p>Answer:<br \/>\n4.5<\/p>\n<p>Explanation:<br \/>\n2.43\/0.54 = 243\/54<br \/>\n243\/54 = 4<br \/>\n54 x 4 = 216; 243 &#8211; 216 = 27 &lt; 54<br \/>\n270\/54 = 5<br \/>\n4.5<\/p>\n<p>Question 20.<br \/>\n28)\\(\\overline { 98 }\\) = _____<\/p>\n<p>Answer:<br \/>\n3.5<\/p>\n<p>Explanation:<br \/>\n98\/28 = 3<br \/>\n28 x 3 = 84; 98 &#8211; 84 = 14 &lt; 28<br \/>\n140\/28 = 5<br \/>\n3.5<\/p>\n<p>Question 21.<br \/>\n1.8 \u00f7 12 = _____<\/p>\n<p>Answer:<br \/>\n0.15<\/p>\n<p>Explanation:<br \/>\n1.8\/12 = 18\/120; 18 &lt; 120<br \/>\n180\/120 = 1;<br \/>\n120 x 1 = 120; 180 &#8211; 120 = 60; 60 &lt; 120<br \/>\n600\/120 = 5<br \/>\n0.15<\/p>\n<p>Question 22.<br \/>\n3.5 \u00f7 2.5 = _____<\/p>\n<p>Answer:<br \/>\n1.4<\/p>\n<p>Explanation:<br \/>\n3.5\/2.5 = 35\/25<br \/>\n35\/25 = 1;<br \/>\n25 x 1 = 25; 35 &#8211; 25 = 10; 10 &lt; 25<br \/>\n100\/25 = 4<br \/>\n1.4<\/p>\n<p>Question 23.<br \/>\n40 \u00f7 16 = _____<\/p>\n<p>Answer:<br \/>\n2.5<\/p>\n<p>Explanation:<br \/>\n40\/16 = 2<br \/>\n16 x 2 = 32; 40 &#8211; 32 = 8 &lt; 16<br \/>\n80\/16 = 5<br \/>\n2.5<\/p>\n<p>Question 24.<br \/>\n2.24 \u00f7 0.35 = _____<\/p>\n<p>Answer:<br \/>\n6.4<\/p>\n<p>Explanation:<br \/>\n2.24\/0.35 = 224\/35<br \/>\n224\/35 = 6<br \/>\n35 x 6 = 210; 224 &#8211; 210 = 14 &lt; 35<br \/>\n140\/35 = 4<br \/>\n6.4<\/p>\n<h3><a id=\"Write_Zeros_in_the_Dividend_Lesson_Check_-_Page_No._230\"><\/a>Problem Solving &#8211; Page No. 230<\/h3>\n<p><strong>Solve.<\/strong><\/p>\n<p>Question 25.<br \/>\nJerry takes trail mix on hikes. A package of dried apricots weighs 25.5 ounces. Jerry divides the apricots equally among 6 bags of trail mix. How many ounces of apricots are in each bag?<br \/>\n_____ ounces<\/p>\n<p>Answer:<br \/>\n4.25 ounces<\/p>\n<p>Explanation:<br \/>\nJerry takes trail mix on hikes. A package of dried apricots weighs 25.5 ounces. Jerry divides the apricots equally among 6 bags of trail mix.<br \/>\n25.5\/6 = 4.25 ounces<\/p>\n<p>Question 26.<br \/>\nAmy has 3 pounds of raisins. She divides the raisins equally into 12 bags. How many pounds of raisins are in each bag? Tell how many zeros you had to write at the end of the dividend.<br \/>\n_____ pound<\/p>\n<p>Answer:<br \/>\n4 pound<\/p>\n<p>Explanation:<br \/>\nAmy has 3 pounds of raisins. She divides the raisins equally into 12 bags.<br \/>\n12\/3 = 4 pound. There are no zeros required at the end of the dividend.<\/p>\n<p>Question 27.<br \/>\nFind 65 \u00f7 4. Write your answer using a remainder, a fraction, and a decimal. Then tell which form of the answer you prefer. Explain your choice.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n65 \u00f7 4 = 16 and 1 remainder.<br \/>\nFraction = 65\/4<br \/>\n65\/4 = 16.25<br \/>\nThe decimal answer is best to choose as there are no mathematical operations required.<\/p>\n<p>Question 28.<br \/>\nTest Prep Todd has a piece of rope that is 1.6 meters long. He cuts the rope into 5 equal pieces. What is the length of each piece?<br \/>\nOptions:<br \/>\na. 0.8 meter<br \/>\nb. 0.32 meter<br \/>\nc. 3.2 meters<br \/>\nd. 8 meters<\/p>\n<p>Answer:<br \/>\nb. 0.32 meter<\/p>\n<p>Explanation:<br \/>\nTodd has a piece of rope that is 1.6 meters long. He cuts the rope into 5 equal pieces.<br \/>\n1.6\/5 = 0.32 meter<\/p>\n<p><strong>Connect to Science<\/strong><\/p>\n<p><strong>Rate of Speed Formula<\/strong><\/p>\n<p>The formula for velocity, or rate of speed, is r = d \u00f7 t, where r represents rate of speed, d represents distance, and t represents time. For example, if an object travels 12 feet in 10 seconds, you can find its rate of speed by using the formula.<br \/>\nr = d \u00f7 t<br \/>\nr = 12 \u00f7 10<br \/>\nr = 1.2 feet per second<br \/>\nUse division and the formula for rate of speed to solve.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-17.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals img 17\" width=\"266\" height=\"198\" \/><\/p>\n<p>Question 29.<br \/>\nA car travels 168 miles in 3.2 hours. Find the car\u2019s rate of speed in miles per hour.<br \/>\n_____ miles per hour<\/p>\n<p>Answer:<br \/>\n52.5 miles per hour<\/p>\n<p>Explanation:<br \/>\n168\/3.2 = 52.5 miles per hour<\/p>\n<p>Question 30.<br \/>\nA submarine travels 90 kilometers in 4 hours. Find the submarine\u2019s rate of speed in kilometers per hour.<br \/>\n_____ kilometers per hour<\/p>\n<p>Answer:<br \/>\n22.5 kilometers per hour<\/p>\n<p>Explanation:<br \/>\nA submarine travels 90 kilometers in 4 hours.<br \/>\nFor an hour, 90\/4 = 22.5 kilometers per hour<\/p>\n<h3><a id=\"Decimal_Operations_-_Page_No._233\"><\/a>Share and Show &#8211; Page No. 233<\/h3>\n<p>Question 1.<br \/>\nHector spent $36.75 for 2 DVDs with the same cost. The sales tax was $2.15. Hector also used a coupon for $1.00 off his purchase. How much did each DVD cost?<br \/>\nFirst, make a flowchart to show the information and show how you would work backward.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n<img loading=\"lazy\" class=\"alignnone size-medium wp-image-5950\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-Chapter-5-Divide-Decimals-232-image-1-300x128.jpg\" alt=\"grade 5 Chapter 5 Divide Decimals 232 image 1\" width=\"300\" height=\"128\" srcset=\"https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-Chapter-5-Divide-Decimals-232-image-1-300x128.jpg 300w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-Chapter-5-Divide-Decimals-232-image-1-768x328.jpg 768w, https:\/\/bigideasmathanswers.com\/wp-content\/uploads\/2020\/07\/grade-5-Chapter-5-Divide-Decimals-232-image-1.jpg 843w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><br \/>\nQuestion 1.<br \/>\nThen, work backward to find the cost of 2 DVDs.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nPrice of the DVD is s<br \/>\n2s + $2.15 &#8211; $1.00 = $36.75<br \/>\n2s = $35.60<\/p>\n<p>Question 1.<br \/>\nFinally, find the cost of one DVD.<br \/>\nSo, each DVD costs ________ .<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n2s = $35.60<br \/>\ns = $35.60\/2<br \/>\ns = $17.8<\/p>\n<p>Question 2.<br \/>\nWhat if Hector spent $40.15 for the DVDs, the sales tax was $2.55, and he didn\u2019t have a coupon? How much would each DVD cost?<br \/>\n$ _____<\/p>\n<p>Answer:<\/p>\n<p>Explanation:<br \/>\nIf Hector spent $40.15 for the DVDs. The sales tax was $2.55, and he didn\u2019t have a coupon<br \/>\nPrice of the DVD is s<br \/>\n2s + $2.55 = $40.15<br \/>\n2s = $37.60<br \/>\ns = $18.8<br \/>\nEach DVD price =$18.8<\/p>\n<p>Question 3.<br \/>\nSophia spent $7.30 for school supplies. She spent $3.00 for a notebook and $1.75 for a pen. She also bought 3 large erasers. If each eraser had the same cost, how much did she spend for each eraser?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$0.85<\/p>\n<p>Explanation:<br \/>\nSophia spent $7.30 for school supplies. She spent $3.00 for a notebook and $1.75 for a pen.<br \/>\n$3.00 + $1.75 = $4.75<br \/>\n$7.30 &#8211; $4.75 = $2.55<br \/>\nIf she bought 3 erasers, $2.55\/3 = $0.85<br \/>\nEach eraser cost = $0.85<\/p>\n<h3><a id=\"Decimal_Operations_Lesson_Check_-_Page_No._234\"><\/a>On Your Own &#8211; Page No. 234<\/h3>\n<p>Question 4.<br \/>\nThe change from a gift purchase was $3.90. Each of 6 students donated an equal amount for the gift. How much change should each student receive?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$0.65<\/p>\n<p>Explanation:<br \/>\nThe change from a gift purchase was $3.90. Each of 6 students donated an equal amount for the gift.<br \/>\n$3.90\/6 = $0.65<\/p>\n<p>Question 5.<br \/>\nIf you divide this mystery number by 4, add 8, and multiply by 3, you get 42. What is the mystery number?<br \/>\n_____<\/p>\n<p>Answer:<br \/>\n24<\/p>\n<p>Explanation:<br \/>\nLet the unknown number = s.<br \/>\n(s\/4 + 8) x 3 = 42<br \/>\ns\/4 + 8 = 42\/3<br \/>\ns\/4 + 8 = 14<br \/>\ns\/4 = 6<br \/>\ns = 6 x 4 = 24<br \/>\ns = 24<\/p>\n<p>Question 6.<br \/>\nA mail truck picks up two boxes of mail from the post office. The total weight of the boxes is 32 pounds. One box is 8 pounds heavier than the other box. How much does each box weigh?<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\n20 pounds.<br \/>\nother box = 12 pounds<\/p>\n<p>Explanation:<br \/>\nIf one box weight is s, the other box weight is 8 pounds heavier than the other box. s &#8211; 8.<br \/>\nTotal weight of two boxes =32<br \/>\ns + s &#8211; 8 = 32<br \/>\n2s = 40<br \/>\ns = 20<\/p>\n<p>Question 7.<br \/>\nStacy buys 3 CDs in a set for $29.98. She saved $6.44 by buying the set instead of buying the individual CDs. If each CD costs the same amount, how much does each of the 3 CDs cost when purchased individually?<br \/>\n$ _____<\/p>\n<p>Answer:<br \/>\n$12.14<\/p>\n<p>Explanation:<br \/>\nStacy buys 3 CDs in a set for $29.98. She saved $6.44 by buying the set instead of buying the individual CDs.<br \/>\nCost to buy 3 CDs = $29.98 + $6.44 = $36.42<br \/>\n$36.42\/3 = $12.14<\/p>\n<p>Question 8.<br \/>\nA school cafeteria sold 1,280 slices of pizza the first week, 640 the second week, and 320 the third week. If this pattern continues, in what week will the cafeteria sell 40 slices? Explain how you got your answer.<br \/>\n_____ th week<\/p>\n<p>Answer:<br \/>\nsixth week<\/p>\n<p>Explanation:<br \/>\nA school cafeteria sold 1,280 slices of pizza the first week, 640 the second week, and 320 the third week.<br \/>\n1280, 640, 320<br \/>\n1280\/2 = 640<br \/>\n640\/2 = 320<br \/>\n320\/2 = 160<br \/>\n160\/2 = 80<br \/>\n80\/2 = 40<br \/>\n6th term shows 40. So, the answer is the sixth week.<\/p>\n<p>Question 9.<br \/>\nTest Prep While working at the school store, John sold a jacket for $40.00 and notebooks for $1.50 each. If he collected $92.50, how many notebooks did he sell?<br \/>\nOptions:<br \/>\na. 3.5<br \/>\nb. 6.1<br \/>\nc. 35<br \/>\nd. 61<\/p>\n<p>Answer:<br \/>\nc. 35<\/p>\n<p>Explanation:<br \/>\nJohn sold a jacket for $40.00 and notebooks for $1.50 each.<br \/>\n$40 + $1.50S = $92.50<br \/>\n$1.50S = $52.5<br \/>\nS = $52.5\/$1.50 = 35<\/p>\n<h3><a id=\"Review\/Test_-_Page_No._235\"><\/a>Chapter Review\/Test &#8211; Page No. 235<\/h3>\n<p><strong>Concepts and Skills<\/strong><\/p>\n<p><strong>Complete the pattern.<\/strong><\/p>\n<p>Question 1.<br \/>\n341 \u00f7 1 = ________<br \/>\n341 \u00f7 10 = ________<br \/>\n341 \u00f7 100 = ________<br \/>\n341 \u00f7 1,000 = ________<\/p>\n<p>Answer:<br \/>\n341 \u00f7 1 = 341<br \/>\n341 \u00f7 10 = 34.1<br \/>\n341 \u00f7 100 = 3.41<br \/>\n341 \u00f7 1,000 = 0.341<\/p>\n<p>Explanation:<br \/>\n341 \u00f7 1 = 341<br \/>\n341 \u00f7 10 = 34.1<br \/>\n341 \u00f7 100 = 3.41<br \/>\n341 \u00f7 1,000 = 0.341<\/p>\n<p>Question 2.<br \/>\n15 \u00f7 1 = ________<br \/>\n15 \u00f7 10 = ________<br \/>\n15 \u00f7 100 = ________<br \/>\n15 \u00f7 1,000 = ________<\/p>\n<p>Answer:<br \/>\n15 \u00f7 1 = 15<br \/>\n15 \u00f7 10 = 1.5<br \/>\n15 \u00f7 100 = 0.15<br \/>\n15 \u00f7 1,000 = 0.015<\/p>\n<p>Explanation:<br \/>\n15 \u00f7 1 = 15<br \/>\n15 \u00f7 10 = 1.5<br \/>\n15 \u00f7 100 = 0.15<br \/>\n15 \u00f7 1,000 = 0.015<\/p>\n<p>Question 3.<br \/>\n68.2 \u00f7 10<sup>0<\/sup> = ________<br \/>\n68.2 \u00f7 10<sup>1<\/sup> = ________<br \/>\n68.2 \u00f7 10<sup>2<\/sup> = ________<\/p>\n<p>Answer:<br \/>\n68.2 \u00f7 10<sup>0<\/sup> = 68.2<br \/>\n68.2 \u00f7 10<sup>1<\/sup> = 6.82<br \/>\n68.2 \u00f7 10<sup>2<\/sup> = 0.682<\/p>\n<p>Explanation:<br \/>\n68.2 \u00f7 10<sup>0<\/sup> = 68.2 \u00f7 1 = 68.2<br \/>\n68.2 \u00f7 10<sup>1<\/sup> = 68.2 \u00f7 10 = 6.82<br \/>\n68.2 \u00f7 10<sup>2<\/sup> = 68.2 \u00f7 100 = 0.682<\/p>\n<p><strong>Estimate the quotient.<\/strong><\/p>\n<p>Question 4.<br \/>\n49.3 \u00f7 6 = _____<\/p>\n<p>Answer:<br \/>\nAbout 8<\/p>\n<p>Explanation:<br \/>\n49.3 is closer to 48<br \/>\n48 \u00f7 6 = 8<\/p>\n<p>Question 5.<br \/>\n3.5 \u00f7 4 = _____<\/p>\n<p>Answer:<br \/>\nabout 1<\/p>\n<p>Explanation:<br \/>\n3.5 is closer to 4<br \/>\n4 \u00f7 4 = 1<\/p>\n<p>Question 6.<br \/>\n396.5 \u00f7 18 = _____<\/p>\n<p>Answer:<br \/>\nAbout 22<\/p>\n<p>Explanation:<br \/>\n396.5 is closer to 396<br \/>\n396 \u00f7 18 = 22<\/p>\n<p><strong>Divide.<\/strong><\/p>\n<p>Question 7.<br \/>\n6)\\(\\overline { 3.24 }\\) = _____<\/p>\n<p>Answer:<br \/>\n0.54<\/p>\n<p>Explanation:<br \/>\n3.24 \u00f7 6<br \/>\nDivide. 3 ones \u00f7 6<br \/>\n3 one(s) cannot be shared among 6 groups without regrouping.<br \/>\n30 + 2 = 32 tenths<br \/>\nDivide. 32 tenths \u00f7 6<br \/>\nMultiply. 6 x 5 tenths = 30 tenths. Subtract. 32 tenths \u2212 30 tenths = 2 tenths<br \/>\nCheck. 30 tenths shared among 6 groups as 5 tenths.<br \/>\n2 tenths(s) cannot be shared among 6 groups without regrouping.<br \/>\n1 tenth = 10 hundredths.<br \/>\n20 + 4 = 24 hundredths<br \/>\nDivide. 24 hundredths \u00f7 6<br \/>\nMultiply. 6 x 4 hundredths = 24 hundredths. Subtract. 24 hundredths \u2212 24 hundredths = 0 hundredths<br \/>\nCheck. 24 hundredths shared among 6 groups as 4 hundredths.<br \/>\nSo, 0.54<\/p>\n<p>Question 8.<br \/>\n5)\\(\\overline { 6.55 }\\) = _____<\/p>\n<p>Answer:<br \/>\n1.51<\/p>\n<p>Explanation:<br \/>\n6.55 \u00f7 5<br \/>\nDivide. 6 ones \u00f7 5<br \/>\nMultiply. 5 \u00d7 1 ones = 5 ones. Subtract. 6 ones \u2212 5 ones = 1 ones<br \/>\nCheck. 5 ones shared among 5 groups as 1 whole.<br \/>\n1 one(s) cannot be shared among 5 groups without regrouping.<br \/>\n10 + 5 = 15 tenths<br \/>\nDivide. 15 tenths \u00f7 5<br \/>\nMultiply. 5 x 3 tenths = 15 tenths. Subtract. 15 tenths \u2212 15 tenths = 0 tenths<br \/>\nCheck. 35 tenths shared among 5 groups as 3 tenths.<br \/>\nDivide. 5 hundredths \u00f7 5<br \/>\nMultiply. 5 x 1 hundredths = 5 hundredths. Subtract. 5 hundredths \u2212 5 hundredths = 0 hundredths<br \/>\nCheck. 5 hundredths shared among 5 groups as 1 hundredth.<br \/>\nSo, 1.51<\/p>\n<p>Question 9.<br \/>\n26)\\(\\overline { 96.2 }\\) = _____<\/p>\n<p>Answer:<br \/>\n3.7<\/p>\n<p>Explanation:<br \/>\n96.2 \u00f7 26<br \/>\nDivide. 96 ones \u00f7 26<br \/>\nMultiply. 26 \u00d7 3 ones = 78 ones. Subtract. 96 ones \u2212 78 ones = 18 ones<br \/>\nCheck. 78 ones shared among 26 groups as 3 wholes.<br \/>\n18 one(s) cannot be shared among 26 groups without regrouping.<br \/>\n180 + 2 = 182 tenths<br \/>\nDivide. 182 tenths \u00f7 26<br \/>\nMultiply. 26 x 7 tenths = 182 tenths. Subtract. 182 tenths \u2212 182 tenths = 0 tenths<br \/>\nSo, 3.7<\/p>\n<p>Question 10.<br \/>\n1.08 \u00f7 0.4 = _____<\/p>\n<p>Answer:<br \/>\n2.7<\/p>\n<p>Explanation:<br \/>\n1.08 \u00f7 0.4<br \/>\n1.08 x 10 = 10.8<br \/>\n0.4 x 10 = 4<br \/>\n10.8 \u00f7 4 = 2.7<\/p>\n<p>Question 11.<br \/>\n8.84 \u00f7 0.68 = _____<\/p>\n<p>Answer:<br \/>\n13<\/p>\n<p>Explanation:<br \/>\n8.84 \u00f7 0.68<br \/>\n8.84 x 100 = 884<br \/>\n0.68 x 100 = 68<br \/>\n884 \u00f7 68 = 13<\/p>\n<p>Question 12.<br \/>\n7.31 \u00f7 1.7 = _____<\/p>\n<p>Answer:<br \/>\n4.3<\/p>\n<p>Explanation:<br \/>\n7.31 \u00f7 1.7<br \/>\n7.31 x 10 = 73.1<br \/>\n1.7 x 10 = 17<br \/>\n73.1 \u00f7 17 = 4.3<\/p>\n<p>Question 13.<br \/>\n9.18 \u00f7 0.9 = _____<\/p>\n<p>Answer:<br \/>\n10.2<\/p>\n<p>Explanation:<br \/>\n9.18 \u00f7 0.9<br \/>\n9.18 x 10 = 91.8<br \/>\n0.9 x 10 = 9<br \/>\n91.8 \u00f7 9 = 10.2<\/p>\n<p>Question 14.<br \/>\n12.7 \u00f7 5 = _____<\/p>\n<p>Answer:<br \/>\n2.54<\/p>\n<p>Explanation:<br \/>\n12.7 \u00f7 5<br \/>\n12.7 x 10 = 127<br \/>\n5 x 10 = 50<br \/>\n127 \u00f7 50 = 2.54<\/p>\n<p>Question 15.<br \/>\n8.33 \u00f7 0.34 = _____<\/p>\n<p>Answer:<br \/>\n24.5<\/p>\n<p>Explanation:<br \/>\n8.33 \u00f7 0.34<br \/>\n8.33 x 100 = 833<br \/>\n0.34 x 100 = 34<br \/>\n833 \u00f7 34 = 24.5<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._236\"><\/a>Chapter Review\/Test &#8211; Page No. 236<\/h3>\n<p><strong>Fill in the bubble completely to show your answer.<\/strong><\/p>\n<p>Question 16.<br \/>\nThe Orchard Pie Company uses 95 pounds of apples to make 100 pies. Each pie contains the same amount of apples. How many pounds of apples are used in each pie?<br \/>\nOptions:<br \/>\nA. 0.095 pound<br \/>\nB. 0.95 pound<br \/>\nC. 9.5 pounds<br \/>\nD. 95 pounds<\/p>\n<p>Answer:<br \/>\nB. 0.95 pound<\/p>\n<p>Explanation:<br \/>\nThe Orchard Pie Company uses 95 pounds of apples to make 100 pies. Each pie contains the same amount of apples.<br \/>\n95\/100 = 0.95 pounds<\/p>\n<p>Question 17.<br \/>\nDuring a special sale, all CDs have the same price. Mr. Ortiz pays $228.85 for 23 CDs. Which is the best estimate of the price of each CD?<br \/>\nOptions:<br \/>\nA. $9<br \/>\nB. $10<br \/>\nC. $12<br \/>\nD. $13<\/p>\n<p>Answer:<br \/>\nB. $10<\/p>\n<p>Explanation:<br \/>\nDuring a special sale, all CDs have the same price. Mr. Ortiz pays $228.85 for 23 CDs.<br \/>\n$228.85\/23 = $9.95<\/p>\n<p>Question 18.<br \/>\nRyan earns $20.16 working for 3 hours. How much does he earn per hour?<br \/>\nOptions:<br \/>\nA. $60.48<br \/>\nB. $6.82<br \/>\nC. $6.72<br \/>\nD. $6.71<\/p>\n<p>Answer:<br \/>\nC. $6.72<\/p>\n<p>Explanation:<br \/>\nRyan earns $20.16 working for 3 hours.<br \/>\n$20.16\/3 = $6.72<\/p>\n<p>Question 19.<br \/>\nAnna hikes 6.4 miles during a 4-day vacation. If she hikes the same distance each day, how many miles does she hike each day?<br \/>\nOptions:<br \/>\nA. 1.06 miles<br \/>\nB. 1.1 miles<br \/>\nC. 1.4 miles<br \/>\nD. 1.6 miles<\/p>\n<p>Answer:<br \/>\nD. 1.6 miles<\/p>\n<p>Explanation:<br \/>\nAnna hikes 6.4 miles during a 4-day vacation. If she hikes the same distance each day, 6.4\/4 = 1.6 miles<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._237\"><\/a>Chapter Review\/Test &#8211; Page No. 237<\/h3>\n<p><strong>Fill in the bubble completely to show your answer.<\/strong><\/p>\n<p>Question 20.<br \/>\nKarina pays $1.92 for pencil erasers. The erasers cost $0.08 each. How many erasers does she buy?<br \/>\nOptions:<br \/>\nA. 2.4<br \/>\nB. 2.5<br \/>\nC. 24<br \/>\nD. 25<\/p>\n<p>Answer:<br \/>\nC. 24<\/p>\n<p>Explanation:<br \/>\nKarina pays $1.92 for pencil erasers. The erasers cost $0.08 each.<br \/>\n$1.92\/$0.08 = 24<\/p>\n<p>Question 21.<br \/>\nWyatt has 25.4 ounces of fruit juice. He divides the juice equally into 4 glasses. How much juice is in each glass?<br \/>\nOptions:<br \/>\nA. 6 ounces<br \/>\nB. 6.35 ounces<br \/>\nC. 6.4 ounces<br \/>\nD. 6.45 ounces<\/p>\n<p>Answer:<br \/>\nB. 6.35 ounces<\/p>\n<p>Explanation:<br \/>\nWyatt has 25.4 ounces of fruit juice. He divides the juice equally into 4 glasses.<br \/>\n25.4\/4 = 6.35 ounces<\/p>\n<p>Question 22.<br \/>\nJacob walks 70.4 feet in 0.2 hour. If he walks at the same rate the whole time, what is his speed in feet per hour?<br \/>\nOptions:<br \/>\nA. 352 feet per hour<br \/>\nB. 140.8 feet per hour<br \/>\nC. 35.2 feet per hour<br \/>\nD. 14.08 feet per hour<\/p>\n<p>Answer:<br \/>\nA. 352 feet per hour<\/p>\n<p>Explanation:<br \/>\nJacob walks 70.4 feet in 0.2 hour. If he walks at the same rate the whole time,<br \/>\n7.4\/0.2 = 352 feet per hour<\/p>\n<p>Question 23.<br \/>\nMeghan earns $20.00 by walking dogs. She uses all of her earnings to buy a shirt for $12.85 and some stickers for $0.65 each. How many stickers does she buy?<br \/>\nOptions:<br \/>\nA. 4.65<br \/>\nB. 11<br \/>\nC. 46<br \/>\nD. 110<\/p>\n<p>Answer:<br \/>\nB. 11<\/p>\n<p>Explanation:<br \/>\nMeghan earns $20.00 by walking dogs. She uses all of her earnings to buy a shirt for $12.85 and some stickers for $0.65 each.<br \/>\n$20 &#8211; $12.85 = $7.15<br \/>\n$7.15\/$0.65 = 11<\/p>\n<h3><a id=\"Review\/Test_\u2013_Page_No._238\"><\/a>Chapter Review\/Test &#8211; Page No. 238<\/h3>\n<p><strong>Constructed Response<\/strong><\/p>\n<p>Question 24.<br \/>\nPercy buys tomatoes that cost $0.58 per pound. He pays $2.03 for the tomatoes. How many pounds of tomatoes does he buy? Show your work using words, pictures, or numbers. Explain how you know your answer is reasonable.<br \/>\n_____ pounds<\/p>\n<p>Answer:<br \/>\n3.5 pounds<\/p>\n<p>Explanation:<br \/>\nPercy buys tomatoes that cost $0.58 per pound. He pays $2.03 for the tomatoes.<br \/>\n$2.03\/$0.58<br \/>\n200\/50 = 4; Using Compitable numbers<br \/>\nMultiply the divisor by a power of 10 to make it a whole number. Then, multiply the dividend by the same power of 10.<br \/>\n0.58 x 100 = 58<br \/>\n2.03 x 100 = 203<br \/>\n203\/58<br \/>\nDivide until you have an amour less than the divisor left over.<br \/>\nInsert a decimal point and a zero at the end of the dividend.<br \/>\nPlace a decimal point in the quotient above the decimal point in the dividend.<br \/>\n203\/58 = 3.5 pounds<\/p>\n<p><strong>Performance Task<\/strong><\/p>\n<p>Question 25.<br \/>\nIsabella is buying art supplies. The table at the right shows the prices of the items she wants to buy.<br \/>\nA Isabella spends $2.25 on poster boards. How many poster boards does she buy?<br \/>\n<img loading=\"lazy\" src=\"https:\/\/ccssmathanswers.com\/wp-content\/uploads\/2020\/07\/Go-Math-Grade-5-Answer-Key-Chapter-5-Divide-Decimals-img-18.jpg\" alt=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals Chapter Review\/Test img 18\" width=\"372\" height=\"290\" \/><br \/>\n_____ posters<\/p>\n<p>Answer:<br \/>\n3 posters<\/p>\n<p>Explanation:<br \/>\n1 Poster Board = $0.75.<br \/>\nIsabella spends $2.25 on poster boards.<br \/>\n$2.25\/$0.75 = 3<\/p>\n<p>Question 25.<br \/>\nB Isabella spends $4.87 on paintbrushes and paint. How many of each item does she buy? Explain how you found your answer.<br \/>\n_______ paint brushes<br \/>\n_______ jars of paint<\/p>\n<p>Answer:<br \/>\n2 paint brushes<br \/>\n3 jars of paint<\/p>\n<p>Explanation:<br \/>\npaintbrushes = $0.95<br \/>\nPaint = $0.99<br \/>\nIf she buys 2 paint brushes and 2 paints, she spent $1.9 for paintbrushes and $1.98 for 2 paints. The remaining amount is $0.99. So, she can buy one more paint with them. So, she can buy 2 paint brushes and 3 jars of paint.<\/p>\n<p>Question 25.<br \/>\nC. Isabella spends less than $14.00 for glass beads, paintbrushes, poster board, and paint. She spends $1.68 on beads and $3.96 on paint. She buys more than 3 poster boards and more than 3 paintbrushes. Find how many ounces of glass beads and how many jars of paint she buys. Then, suggest the number of poster boards and paintbrushes she might buy for the total spent.<br \/>\nType below:<br \/>\n_________<\/p>\n<p>Answer:<br \/>\nIsabella spends less than $14.00 for glass beads, paintbrushes, poster board, and paint.<br \/>\nShe spends $1.68 on beads and $3.96 on paint.<br \/>\nEach beads = $0.28<br \/>\n$1.68\/$0.28 = 6 beads<br \/>\nEach paint = $0.99<br \/>\n$3.96\/$0.99 = 4 paints<br \/>\n$14 &#8211; ($1.68 + $3.96) = $8.36.<br \/>\nSo, $8.36 needs to spend on more than 3 poster boards and more than 3 paintbrushes.<br \/>\nSo, Each poster board = $0.75<br \/>\npaintbrushes = $0.95<br \/>\nIf she buys more than 3, 3 x $0.75 = $2.25<br \/>\n$0.95 x 3 = $2.85<br \/>\n$2.25 + $2.85 = $5.1<br \/>\nSo, $8.36 &#8211; $5.1 = $3.26<br \/>\nIf $0.75 x 3 = $2.25<br \/>\n$0.95 x 1 = $0.95<br \/>\n$2.25 + $0.95 = 3.2<br \/>\nSo, she can buy 3 + 3 = 6 poster boards<br \/>\nand 3 + 1 = 4 paintbrushes.<\/p>\n<h3>Conclusion<\/h3>\n<p>We have given Go Math Grade 5 Answer Key Chapter 5 Divide Decimals here for free of cost. Learn the Simple Tricks and Tips to Solve Various Models on Divide Decimals. Step by Step Solutions is provided for all the Questions to make it easy for you to understand.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Looking everywhere for Go Math Grade 5 Answer Key Chapter 5 Divide Decimals? Yes, you have come the right way and we have curated the Go Math Grade 5 Answer Key. Access the Step by Step Solutions provided for the Questions from Chapter Test, Practice Test, Cumulative Practice. Refer to the HMH Go math Grade &#8230; <a title=\"Go Math Grade 5 Answer Key Chapter 5 Divide Decimals\" class=\"read-more\" href=\"https:\/\/bigideasmathanswers.com\/go-math-grade-5-answer-key-chapter-5-divide-decimals\/\" aria-label=\"More on Go Math Grade 5 Answer Key Chapter 5 Divide Decimals\">Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":8848,"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\/10\/go-math-grade-5-chapter-5-divide-decimals-answer-key.jpeg","_links":{"self":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/4195"}],"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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/comments?post=4195"}],"version-history":[{"count":1,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/4195\/revisions"}],"predecessor-version":[{"id":92753,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/posts\/4195\/revisions\/92753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media\/8848"}],"wp:attachment":[{"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/media?parent=4195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/categories?post=4195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bigideasmathanswers.com\/wp-json\/wp\/v2\/tags?post=4195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}