TM M A T HFOR ATHEMATICAL BILITIES & HINKING ABITS A UNIQUE SYSTEM THAT CHANGES THE FOCUS FROM ROTE PRACTICE TO REAL MATH WISDOMHomework Review Book Second Grade Chapters 3 - 5
Chapter 3 Addition with Two-Digit Numbers PageLesson 1 Adding Ones to Two-Digit Numbers 36Lesson 2 Adding to the Next Ten 37Lesson 3 Number Line: Adding to the Next Ten 38Lesson 4 Finding the Missing Addend 39Lesson 5 Adding Three Addends 40Lesson 6 Adding Ones with Break-Apart Numbers 41Lesson 7 Practice: Adding Ones with Break-Apart Numbers 42Lesson 8 Number Line: Adding Ones with Two Jumps 43Lesson 9 Number Line: Adding 10 to a Two-Digit Number 44Lesson 10 Number Line: Adding Decade Numbers to Two-Digit Numbers 45Lesson 11 Adding Only Tens vs. Adding Only Ones 46Lesson 12 Number Line: Adding 2 Two-Digit Numbers 47Lesson 13 Number Line: Adding to the Next Ten (2 Two-Digit Addends) 48Lesson 14 Practice: Adding to the Next Ten 49Lesson 15 Number Line: Adding with Three Jumps 50Lesson 16 Practice: Adding with Three Jumps 51Lesson 17 Number Line: Drawing Two or Three Jumps 52Lesson 18 Adding in Columns 53Lesson 19 Adding in Columns with Regrouping 54Lesson 20 Mixed Practice: Adding in Columns 55Lesson 21 Choosing a Strategy to Add 56Lesson 22 Adding with Three Addends 57Lesson 23 Problem Solving: Two-Step Story Problems 58Lesson 24 End-of-Chapter Review 59Chapter 4 Subtraction with Two-Digit Numbers 60Lesson 1 Subtracting Ones from a Two-Digit Number 61Lesson 2 Subtracting Tens from a Two-Digit Number 62Lesson 3 Problem Solving: Two-Step Story Problems, Subtracting Twice 63Lesson 4 Subtracting Two-Digit Numbers 64Lesson 5 Regrouping with Dot Cards 65Lesson 6 Practice: Regrouping with Dot Cards 66Lesson 7 Regrouping in Columns 67Lesson 8 Problem Solving: Two-Step Story Problems, Adding and Subtracting 68Lesson 9 Mixed Practice: Subtracting in Columns 69Lesson 10 Number Line: Subtracting Ones from a Decade Number 70Lesson 11 Number Line: Subtracting Ones from a Two-Digit Number 71Lesson 12 Number Line: Practice: Using the Number Line to Subtract 72Lesson 13 Choosing a Strategy to Subtract 73Lesson 14 Problem Solving: Story Problems with Change Unknown 74Lesson 15 Problem Solving: Story Problems with Start Unknown 75Lesson 16 Practice: Problem Solving: Mixed Story Problems 76Lesson 17 End-of-Chapter Review 77Lesson 18 Cumulative ReviewChapter 5 Three-Digit Numbers 78Lesson 1 Exploring One Hundred 79Lesson 2 Numbers to 200 80Lesson 3 The Base-Hundred Numbers 81Lesson 4 Place Value in Three-Digit Numbers 82Lesson 5 Practice: Place Value in Three-Digit Numbers 83Lesson 6 Reading and Writing Three-Digit Numbers 84Lesson 7 Expanded Form 85Lesson 8 Comparing Three-Digit Numbers 86Lesson 9 Greatest and Least 87Lesson 10 Counting to 1,000 by Ones 88Lesson 11 Practice: Counting to 1,000 89Lesson 12 Counting to the next 100 90Lesson 13 Skip-Count by 100s 91Lesson 14 100 More, 100 Less 92Lesson 15 Skip-Count by Ten 93Lesson 16 10 More, 10 Less 94Lesson 17 Skip-Count by Five 95Lesson 18 End-of-Chapter Review 96Lesson 19 Cumulative Review
Name:__________________________ Chapter 3 Lesson 1 Write the number sentences and solve. 1. 2. ____ + ____ = ____ ____ + ____ = ____ 3. 4. ____ + ____ = ____ ____ + ____ = ____ Add. 6. 7. 8. 9. 5. 37 60 64 51 +___2__ +___5__ +___4__ +___6__ 80 +___9__ 10. 4 2 11. 7 0 12. 3 4 13. 5 0 14. 1 2 +___5__ +___4__ +___5__ +___3__ +___6__36
Name:__________________________ Chapter 3 Lesson 2Write the number sentences and solve. 1. 2. ___ + ___ = ___ ___ + ___ = ___Add. 4. 1 41 5. 5 65 _+__9__ _+__9__ _+__5__ _+__5__ 3. 4 74 _+__6__ _+__6__6. 3 5 7. 64 8. 1 3 9. 4 36. +___5__ +_7_. _6__ +___7__8. +___7__35 + 5 = ___ 64 + 6 = ___ 13 + 7 = ___10. 4 3 11. 1 7 12. 6 6 13. 7 49. +___7__ +_1_0._ 3__ +___4__11. +___6__43 + 7 = ___ 45 + 5 = ___ 17 + 3 = ___Fill in the math puzzle and write the number sentence.Use a for the unknown number. Solve.1142.. Stacy started planting13a. garden in her backyar1d4. . S6he6p+la4nt=ed_2_2_roses in th7e4ce+nt6er=of_h_e_r garden. 38 + 2 = ___She planted 7 daisies to surround the roses.How many flowers did Stacy plant in all? WholeNumber sentence: Part PartStacy planted ___ flowers in all. 37
Name:__________________________ Chapter 3 Lesson 3 Complete the number line. Write the sum. 1. 86 + 4 = ___ 2. 45 + 5 = ___ 86 45 Add. Complete the number lines. 3. 27 27 + 3 = ____ 27 + 3 + 4 = ____ 4. 38 38 + 2 = ____ 38 + 2 + 6 = ____ 5. 45 45 + 5 = ____ 45 + 5 + 2 = ____ 6. 64 64 + 6 = ____ 64 + 6 + 3 = ____38
Name:__________________________ Chapter 3 Lesson 4Draw more dots to find how much is needed to form the next ten.Complete the number sentence. 1. 2. 57 + ___ = 60 65 + ___ = 70Fill in the missing addend to complete the number sentence.3. 4 + ____ = 10 4. 9 + ____ = 10 14 + ____ = 20 29 + ____ = 30 24 + ____ = 30 39 + ____ = 40 34 + ____ = 40 49 + ____ = 505. 6 + ____ = 10 6. 2 + ____ = 10 36 + ____ = 40 22 + ____ = 30 46 + ____ = 50 42 + ____ = 50 56 + ____ = 60 52 + ____ = 607. 41 + ____ = 50 8. 82 + ____ = 909. 26 + ____ = 30 10. 13 + ____ = 20 39
Name:__________________________ Chapter 3 Lesson 5Circle the addends that combine to form a new ten. Draw dots toadd. Solve. 1. 2. 27 + 5 + 3 38 + 2 + 7____ + ____ = ____ ____ + ____ = ____Circle the addends that combine to form a new ten.Add. Then add the rest.3. 82 + 8 + 1 4. 66 + 5 + 4 ____ + ____ = ____ ____ + ____ = ____5. 19 + 6 + 1 6. 67 + 3 + 4 ____ + ____ = ____ ____ + ____ = ____7. 28 + 6 + 2 8. 55 + 5 + 4 ____ + ____ = ____ ____ + ____ = ____9. 39 + 8 + 1 10. 83 + 7 + 1 ____ + ____ = ____ ____ + ____ = ____40
Name:__________________________ Chapter 3 Lesson 6Color the dots and draw an arrow to complete the ten.Fill in the break-apart numbers.Write the two-step number sentence and fill in the sum. 1. 2. 18 + 7 = ___ 47 + 5 = ___ to make ten the rest to make ten the rest 18 + ___ + ___ = ___ 47 + ___ + ___ = ___3. 4. 29 + 8 = ___ 36 + 6 = ___ to make ten the rest to make ten the rest 29 + ___ + ___ = ___ 36 + ___ + ___ = ___5. 6. 37 + 6 = ___ 48 + 6 = ___ to make ten the rest to make ten the rest 37 + ___ + ___ = ___ 48 + ___ + ___ = ___ 41
Name:__________________________ Chapter 3 Lesson 7Color the dots and draw an arrow to complete the ten.Fill in the break-apart numbers.Write the two-step number sentence and fill in the sum.1. 2. 37 + 7 = ___ 36 + 5 = ___ to make ten the rest to make ten the rest 37 + ___ + ___ = ___ 36 + ___ + ___ = ___3. 4. 39 + 6 = ___ 48 + 8 = ___ to make ten the rest to make ten the rest 39 + ___ + ___ = ___ 48 + ___ + ___ = ___Fill in the math puzzle and write the number sentence.Use a for the unknown number. Solve.5. Nat went to the store to buy some Whole snacks for his class party. Part Part He bought 16 bags of pretzels and 6 bags of potato chips. How many items did he buy? Number sentence: Nat bought ___ items in all.42
Name:__________________________ Chapter 3 Lesson 8Color the number of dots needed to complete the ten.Fill in the number line. Add.1. +4 49 49 + 4 = _____ CENTRALE LYON2. +5 37 + 5 = _____ 3377 +63. 18 + 6 = _____ 18 +7+74. 28 + 7 = _____ 2828 +55. 35377656 + 5 = _____ 43
Name:__________________________ Chapter 3 Lesson 9 Write the number sentence. 2. Solve. 1. Complete the number line. 4. 36 + 10 = Fill in the sum. 3. 43 + 10 = 43 36 52.. 54 + 10 = 6. 50 + 10 = 54 50 Add. 8. 9. 10. 7. 68 27 32 +1 0 +1 0 +1 0 85 +1 044
Name:__________________________ Chapter 3 Lesson 10Complete the number line. Fill in the sum.1. 30 + 40 = 2. 30 + 40 = +40 30 30 4. 34 + 40 =3. 34 + 40 = +40 34 34 CENTRALE LYON CENTRALE LYONComplete the number machine. +305. 265CENTRALE LYON CENTRALE LYON6. 266CENTRALE LYON CCEENNTTRRAALLEE LLYYOONN7. 267 45
Name:__________________________ Chapter 3 Lesson 11 Circle to show if we are adding tens or ones. Add. 11. . 54 2. 36 32. . 68 Tens +3 +2 Tens +3 0 Tens Ones Ones Ones Add. 5. 7 5 6. 3 5 7. 53 +4 +3 +2 0 4. 6 1 +3 0 8. 9. 10. 11. 53 44 64 37 +40 +3 0 +5 +3 0 Fill in the math puzzle and write the number sentence. Use a for the unknown number. Solve. 5. 83 64 58 36 C+lair2e h0ad 36 paper p+la3tes0for the big scho+ol pi5cnic. +3 0 Then she found out that she needed more, so she bought a package of 20 plates. How many plates does Claire have in all? Whole Number sentence: Claire has ___ paper plates in all. Part Part46
Name:__________________________ Chapter 3 Lesson 12Complete the number line. Fill in the sum.1. 27 + 30 = 2. 27 + 32 = +3227 273. 63 + 20 = 4. 63 + 21 = +2163 635. 636 + 21 = +216. 636 636 + 23 = +237. 636 42 + 31 = +318. 42 42 + 33 = +33 42 47
Name:__________________________ Chapter 3 Lesson 13 Complete the number line. Fill in the sum. 1. 37 + 10 = 2. 3377++1130== 37 +13 3377 333777 37 3. 28 + 30 = 28 4. 2288++3320== +32 28 2288 28 Comple4t7e +th2e0n=umber line. Fill in the su4m47.7++2230== 47 5. ++2244 47 +23 3366++2244== 3366 47 4477 6. ++333 4477++3333== 4477 CENTRACLEENTLRYAOLNE LYON CENTRACLEENTLRYAOLNE LYON Add. 9. 45 + 10 = 11. 46 + 40 = 7. 53 + 30 = 8. 10. 12. 53 + 32 = 45 + 13 = 46 + 41 =48
Name:__________________________ Chapter 3 Lesson 14Complete the number line. Fill in the sum.1. 58 + 21 = +21 582. 58 + 22 = +223. 46 + 32 = 584. +32 46 + 34 = 465. 7. +34 37 + 21 = 46 +35 +216. 37 37 + 23 = +23 37Let's Review 9. 68 + ___ = 70Identify the missing addend.7. 25 + ___ = 30 8. 86 + ___ = 90 49
Name:__________________________ Chapter 3 Lesson 15 Complete the number line. Fill in the sum. 1. 38 + 22 = +22 2. 38 + 25 = 38 +25 3388 3. 58 + 32 = +32 4. 58 + 36 = 5. 49 + 21 = 58 6. 49 + 28 = +36 58 + +21 49 +28 4950
Name:__________________________ Chapter 3 Lesson 16Complete the number line. Fill in the sum.1. 37 + 21 = +212. 37 37 + 23 = +23 373. 46 + 32 = +32 464. +34 46 + 34 = 46 7. +35Fill in the math puzzle and write the number sentence.Use a for the unknown number. Solve.5. Mark has 46 cards in his card collection. Whole His friend Tommy has 31 cards. How many cards do the two boys have in all? Number sentence:Mark and Tommy together have Part Part___ cards in all. 51
Name:__________________________ Chapter 3 Lesson 17 Complete the number line. Use either two or three jumps. Write the sum. Circle how many jumps. 1. +36 47 + 36 = 47 22jjuummppss +38 33jjuummppss 39 2. +24 343979++33688== 64 22 jjuumpss 3 jumps +35 3. 45 64 + 24 = +26 22jjuummppss 57 33jjuummppss 4. 45 + 35 = 22jujummppss 33jujummppss 5. 57 + 26 = 22jjuummppss 33jjuummppss52
Name:__________________________ Chapter 3 Lesson 18Add. 2. Tens Ones 3. Tens Ones 4. Tens Ones 1. Tens Ones 68 73 54 +2 1 +2 4 +3 5 53 +2 35. Tens Ones 6. Tens Ones 7. Tens Ones 8. Tens Ones 41 24 86 36 +2 7 +2 3 +1 2 +3 19. Tens Ones 10. Tens Ones 11. Tens Ones 12. Tens Ones 52 42 44 46 +2 6 +3 5 +3 1 +2 3Solve the story problem.13 . Julie plans to read two books this week. One of the books has 34 pages. The other book has 25 pages. How many pages does Julie plan to read this week? Julie plans to read ___ pages this week. 53
Name:__________________________ Chapter 3 Lesson 19 Add. Remember to start with the ones. 4. Tens Ones 1. Tens Ones 2. Tens Ones 3. Tens Ones 46 +2 6 19 39 47 +1 8 +2 6 +3 5 5. Tens Ones 6. Tens Ones 7. Tens Ones 8. Tens Ones 38 47 57 48 +2 8 +3 7 +1 6 +3 7 9. 10. Tens Ones 11. Tens Ones 12. Tens Ones Tens Ones 76 69 25 +1 5 +3 4 +2 5 26 +1 9 13. Tens Ones 14. Tens Ones 15. Tens Ones 16. Tens Ones + 2 7786 39 49 + 3 947 2 +2 5 +2 9 154
Name:__________________________ Chapter 3 Lesson 20Will we fill in a new ten? Circle the correct sign. 4. Add. Remember to start with the ones. 571. 2. 3. +12 46 28 43 +46 +27 +255. 6. 7. 8. 37 55 56 62 +14 +34 +2 3 +289. 10. 11. 12. 28 69 53 35 +25 +17 +3 4 +34Fill in the math puzzle and write a number sentence. Use a forthe unknown number. Solve.13. Marcia has a stamp collection. Whole She has 9 stamps from France, Part Part and 8 stamps from Italy. How many stamps does Marcia have altogether? Number sentence: Marcia has ___ stamps in her collection. 55
Name:__________________________ Chapter 3 Lesson 21Choose the way that works best for you. Add. 1. 45 + 37 = _____ 2. 58 + 2 = _____ 3. 74 + 24 = _____ 4. 45 + 30 = _____ 5. 39 + 7 = _____56
Name:__________________________ Chapter 3 Lesson 22Reorder and add to find the sum.1. 17 + 18 + 13 2. 25 + 16 + 25 Reorder: Reorder: ___ + ___ + ___ ___ + ___ + ___3. 14 + 18 + 12 4. 17 + 19 + 23 Reorder: Reorder: ___ + ___ + ___ ___ + ___ + ___5. 35 + 11 + 19 6. 16 + 18 + 42 Reorder: Reorder: ___ + ___ + ___ ___ + ___ + ___ 57
Name:__________________________ Chapter 3 Lesson 23 Write a number sentence and solve. Use a for the unknown number. 1. Marci, Jill and Ellen were having a Step 1: jump-rope contest: Write a number sentence. Who could make the most jumps ______________________ without stopping? Marci jumped 33 times, Jill jumped Step 2: 35 times, Solve. and Ellen jumped 27 times. How many jumps did the three girls make in all? The three girls jumped ___ times in all. 2. David lives near a pet store. Step 1: He loves to go there to watch Write a number sentence. the fish swimming in the tanks. In the first tank he counted ______________________ 23 tropical fish. In the second tank he counted Step 2: 37 goldfish. Solve. In the third tank he counted 31 angelfish. How many fish did David count? David counted ___ fish in all. 3. Alex and Josh were walking by the Step 1: stream near their house. Write a number sentence. They were searching for interesting ______________________ rocks to collect. They found 24 grey rocks with Step 2: unusual shapes. Solve. Then they found 17 colorful rocks, and 16 perfectly smooth rocks. How many rocks did they collect? Alex and Josh collected ___ rocks in all.58
Name:__________________________ Chapter 3 Lesson 24Complete the number line. Fill in the sum.1. +6 57 + 6 = 572. 3. 59 + 21 = 59 + 24 = +21 +24 59 59Will we fill in a new ten? Circle the correct sign.Add. Remember to start with the ones.4. 5. 6. 4344446536666 22228877 +++ 314444866666 24243355++ 22228877 +++254444++57666651157722 ++ 22443355++ 2222 8877 +++ ++ ++Reorder and add to find the sum.7. ++5_R6_e3311_o+_r7744d1+e7r_+:_1_4_+ ++__5353__5544 ++ 3311 77448. ++2_R6_e5522_o+6633_rd3+++e1r5353_+:_55441_++9_+3311++_7744_2662__2288 ++ 55226633++ 3553 5544 ++ 2222 8855 ++ 16169977 ++ 2222 8855 ++ 33553344++ 11669977 ++ 2222++885533335544 ++ 55333344++ 6116 9977 59
Chapter 4 Lesson 1 Write the number sentence. 2. 1. ____ – ____ = ____ ____ – ____ = ____ Subtract. 4. 38 5. 65 6. 98 3. 76 _–__7_ _–__5_ _–__4_ _–__2_ 7. 46 8. 58 9. 26 10. 47 __– _3_ _–__3_ _–__5_ _–__3_ Fill in the math puzzle and write the number sentence. Use a for the unknown number. Solve. 11. Emma is practicing piano. Whole So far, she has learned 5 of the songs in her Part Part music book. There are 16 songs altogether. How many songs does Emma have left to learn in this book? Number sentence:_______________________ Emma has ____ songs left to learn.60
Chapter 4 Lesson 2 Write the number sentence. 2. 1. ____ – ____ = ____ ____ – ____ = ____ Subtract. 3. 34 4. 38 5. 58 6. 64 –__1_0_ –__2_0_ –__3_0_ –__2_0_ 7. 46 8. 73 9. 93 10. 47 –__3_0_ –__1_0_ –__2_0_ –__3_0_ Fill in the math puzzle and write the number sentence. Use a for the unknown number. Solve. 11. Jeremy decided he was going to swim 21 Whole laps in the pool. Part Part He’s already done 10 laps. How many laps does he still have to swim? Number sentence:_____________________ Jeremy still has ____ laps to swim.61
Chapter 4 Lesson 3 Write a number sentence and solve. Use a for the unknown number. 1. Maggie had 28 books on her shelf. Step 1: Her sister took 10 books. Her friend took 3 books. Write a number sentence. How many books are left on Maggie's shelf? ______________________ There are ____ books left. Step 2: Solve. –– 2. Charles had 45 mini erasers. Step 1: He gave away 20 to his brother. Write a number sentence. Another 2 were lost. ______________________ Step 2: How many mini erasers are left in his collection? Solve. Charles has ____ mini erasers left. – – 3. Nancy had $66. Step 1: She bought 2 tickets to a show for Write a number sentence. $40, and paid another $5 for a snack. ______________________ How much money does Nancy have Step 2: left? Solve. Nancy has $_____ left. ––62
Chapter 4 Lesson 4 Cross off to subtract. Write the difference. 1. 1. 2. 2. Subtract. 24 – 12 = ____ 47 – 15 = ____ 3. Tens Ones 4. Tens Ones 5. Tens Ones 6. Tens Ones 34 38 64 34 –1 2 –1 6 –2 3 –1 2 7. Tens Ones 8. Tens Ones 9. Tens Ones 10. Tens Ones 48 99 47 79 –3 6 –4 7 –3 5 –5 6 Write a number sentence and solve. Use a for the unknown number. 11. Sonya has 39 buttons. Step 1: She uses 10 buttons for a snowman that she made. Write a number sentence. Later she uses 8 buttons for a craft project. ______________________ How many buttons does she have left? Step 2: Sonya has _____ buttons left. Solve. ––63
Chapter 4 Lesson 5Regroup a ten to form a teen number. Write the new numbers.Cross off to subtract the ones. Cross off to subtract the tens. Writethe difference.1. 2. Tens Ones Tens Ones 34 37 –1 6 –1 9 3. 4. Tens Ones 5. Tens Ones 46 6. –2 7 4864 –3 9 Tens Ones 53 –2 5 Tens Ones 76 –2 5
Chapter 4 Lesson 6 Regroup a ten to form a teen number. Write the new numbers. Cross off to subtract the ones. Cross off to subtract the tens. Write the difference. 1. 2. Tens Ones Tens Ones 37 43 –1 8 –2 5 3. 4. Tens Ones Tens Ones 32 –1 4 48 –2 9 5. 6. Tens Ones Tens Ones 53 –4 4 51 –3 265
Regroup and Subtract. Chapter 4 Lesson 7 1. Tens Ones 2. Tens Ones 3. Tens Ones 53 25 43 –2 5 –1 7 –2 4 4. Tens Ones 5. Tens Ones 6. Tens Ones 63 44 61 –3 5 –2 7 –3 3 7. 8. 9. 43 73 63 –_1__5_ –_2__8_ –_4__9_ 10. 11. 12. 81 74 91 –_2__2_ –_3__6_ –_5__4_ 13. 14. 15. 61 74 95 _–_2__8 –_3__5_ –_5__6_66
Chapter 4 Lesson 8Write a number sentence and solve. Use a for theunknown number.1. There are 12 cookies in the oven Step 1: and 20 cookies in the jar. Adele takes 5 cookies. Write a number sentence. How many cookies are left? ______________________ There are ____ cookies left. Step 2: Solve.2. There are 15 ice cubes in the Step 1: pitcher. Sherry takes 6 cubes. Then she adds 11 cubes to the Write a number sentence. pitcher. ______________________ How many ice cubes are in the pitcher? Step 2: There are _____ ice cubes. Solve. 3. There were 37 children in the Step 1: playground. 6 children left. Then, 10 children come in. Write a number sentence. How many children are in the playground now? ______________________ There are _____ children in the playground. Step 2:67 Solve.
Chapter 4 Lesson 9 Do we have to regroup? Circle the correct sign. Subtract. 1. 2. 3. 58 61 84 –_ 2__7_ –_ 3__6_ –_ 3__7_ 4. 5. 6. 82 73 87 –_ 5__7_ –_ 4__5_ –_ 5__3_ 7. 8. 9. 66 96 72 –_ 4__2_ –_ 4__6_ –_ 2__8_ 10. 11. 12. 84 72 43 –_ 5__6_ –_ 2__6_ –_ 2__3_ 13. 14. 15. –_ 72__56_ 65 87 –_ 2__9_ –_ 6__4_68
Chapter 4 Lesson 10 Cross off the dots you need to subtract. Complete the number line. Write the difference. 1. 4400 40 –– 22 2.– –334004 30 60 Complete the number line. Write the difference. 3. 5 0 4. 6600 – 42 –– 11 50 5. 8 0 6. 7700 70 –5 –– 33 80 7. 99 0 8. 4400 40 –5 –– 44 9069
Chapter 4 Lesson 11 Complete the number line. Write the difference. 1. 6 3 –6 – 66 63 2. 2 4 –5 –5 24 3. 3 3 –5 –5 33 4. 4 1 –4 –4 41 4 0 5. 52–2 –6 –6 40 52 6. 84 –7 –7 30 3084–4 –6 7. 77 5540 – 6 7570
Chapter 4 Lesson 12 Complete the number line. Write the difference. 1. 2. 60 63 –1 –4 –1 –4 3. 8 0 60 4. 8 3 63 –2 –5 –2 –5 5. 5 0 80 6. 5 1 83 –4 –5 –4 –5 7. 7 0 50 8. 7 2 51 –3 –5 –3 –5 70 7271
Chapter 4 Lesson 13Choose the way that works best for you.Subtract. 1. 84 – 6 = ____ 2. 90 – 5 = ____ 3. 46 – 7 = ____ 4. 50 – 3 = ____72
Chapter 4 Lesson 14Use the four steps to solve the story problem.Use a for the unknown number.1. Danny was making clay Step 1: Write the number sentence. animals. __________________________ He made 7 clay animals in the Step 2: Fill in the math puzzle. afternoon. Then he made some more in Whole the evening. When he was done, he had 13 Part Part clay animals in all. How many animals did Danny Step 3: Solve. make in the evening? __________________________ Danny made ___ clay animals Step 4: Check your answer. in the evening. __________________________ 2. Dennis caught 12 fireflies in Step 1: Write the number sentence. a jar. __________________________ He opened the jar, and some Step 2: Fill in the math puzzle. fireflies flew out. Now there are 8 fireflies in Whole his jar. How many fireflies flew out? Part Part ___ fireflies flew out of Step 3: Solve. Dennis’s jar. __________________________ Step 4: Check your answer.73 __________________________
Chapter 4 Lesson 15 Use the four steps to solve the story problem. Use a for the unknown number. 1. Tyler and his family went to Step 1: Write the number sentence. the zoo. __________________________ There were a lot of monkeys Step 2: Fill in the math puzzle. on the tree in Monkey Island. 6 monkeys jumped off the Whole tree. Now there are 7 monkeys on Part Part the tree. How many monkeys were on Step 3: Solve. the tree before? __________________________ There were ___ monkeys on Step 4: Check your answer. the tree before. __________________________ 2. Julia is writing a story. She Step 1: Write the number sentence. started writing it yesterday. __________________________ Today she wrote another 8 Step 2: Fill in the math puzzle. lines. Now the story is 16 lines long. Whole How many lines of the story did she write yesterday? Part Part Julia wrote ___ lines of her Step 3: Solve. story yesterday. __________________________ Step 4: Check your answer. __________________________74
Chapter 4 Lesson16 Use the four steps to solve the story problem. Use a for the unknown number. 1. Sam is very talented at Step 1: Write the number sentence. playing with his yo-yo. __________________________ This week he learned Step 2: Fill in the math puzzle. 3 new tricks. Now he knows how to do Whole 10 tricks with his yo-yo. How many tricks did he know Part Part how to do at first? Sam knew ___ yo-yo tricks Step 3: Solve. at first. __________________________ Step 4: Check your answer. __________________________ 2. Bella and her friends love Step 1: Write the number sentence. to dance. __________________________ Bella already knew some Step 2: Fill in the math puzzle. dances. Then she learned 7 more Whole dances from her friends. Now she knows 11 dances. Part Part How many dances did Bella know at first? Step 3: Solve. __________________________ Bella knew ___ dances at first. Step 4: Check your answer. __________________________75
Do we have to regroup? Circle the correct sign. Chapter 4 Lesson 17 Subtract. 4. 1. 2. 3. P 77 P 72 P 34 P 61 O –24 O –4 3 O –22 O –3 7Circle to show in which tens number the difference will be. 60Complete the number line. Write the difference.5. 6 0 – 4 = 50s 60s 70sComplete the number line. Write the difference. –5 6. 8 3 83 –5Write a number sentence and solve. Use a for the unknown number. 7. Mom has 12 green apples and Step 1: 10 red apples. She uses 6 apples to make a pie. Write the number sentence. How many apples does Mom Step 2: have left? Solve. Mom has____apples left.76
Chapter 4 Lesson 18 Write the value of each group of coins. 1. 2. _____ ¢ _____ ¢ Write the value of each group of coins. Compare. Write >, <, or =. 3. ____ ¢ ____ ¢ Circle the coins needed to pay. 4. 42¢ 5. 38¢77
lesson 1 Chapter 5 lesson 1 Name:_________________________________ Circle 10 groups of ten to show 1 hundred. tens = hundred =78
lesson 2 Chapter 5 lesson 2 Name:_________________________________ Write the number and word form shown by the models. 1. 2. 3. hundreds tens ones hundreds tens ones hundreds tens ones nHuHumunnbddererrd:eds s TeTnens s OOnneses nHHuumunndbdreerred:dss TTeennss OOnneess nuHmunbderr:eds Tens Ones NNouumnmebbeerhr_u__n___d___r__e__d______fo___ur oNNnuuemmbbheeurr_n__d___r__e___d____s___e___v_en oNnumebheru_n_d__r_e_d__s__ix_ 5. 6. 4. huHnudnreddresds teTnesns onOenses hHuunnddrreeddss tTeennss oOnneess hHuunnddrereddss tTeennss oOnneess nuHNmuunbmderrb:edesr ___Te_n_s_____O_nes nNHuumumnbdberre:rds____T_en_s_____Ones nNuHumumnbdebrr:eedrs____Te_n_s_____Ones oNnuembheurn_d__r_e_d__e__ig__ht oNnuemhbeurn_d__r_e_d__n__in_e_ oNnuembheurn_d__r_e_d__t_e__n_ 7. 8. 9. Hundreds Tens Ones Hundreds Tens Ones Hundreds Tens hhNuuunnmddrrbeeeddrss____tte_enn_ss_____oonneess Nhuumndbreerd_s____te_n_s____ ones hunNduremdbser __t_en_s_____o_n_es nNuHuHmmuunbnbdederrrr:ee:ddss TTeennss OOnneess nNuuHmmunbbdeerrr:e: ds Tens Ones nuHmunbderr:eds Tens Ones Number Name: Number Name: oNnNueummhbbeuerrn__d___r_e____d____t__h__i_r__t_y oNnuemhbuern_d_r_e__d__s_i_x_t_y oNnuemhbeurn_d__re__d__f_if_t_y_79
lesson 3 CChhaappteterr55lleessssoonn33Name:_________________________________Write the number and word form shown by the models.1. 2.hundreds tens ones hundreds tens onesnuHmunbderr:eds Tens Ones nuHmunbderr:eds Tens OnesfoNuurmhbeurn_d__r_e_d______ fiNvuemhbuern_d_r_e__d______ 3. 4.hundreds tens ones hundreds tens onesnuHmunbderr:eds Tens Ones nuHmunbderr:eds Tens OnessNixumhbuenrd__re__d_______ sNeuvmebnerh_u__n_d__re__d___ 5. 6. hundreds tens ones hundreds tens ones nuHmunbderr:eds Tens Ones nuHmunbderr:eds Tens Ones eNiguhmtbehru_n__d_r_e_d_____ nNinuembheur n__d_r_e_d______80 80
lesson 4 Chapter 5 lesson 4Name:_________________________________Write the number and word form shown by the models.1. 2.Hundreds Tens Ones Hundreds Tens Onesnumber: ___________ number: __________________________________________ _______________________________3. 4.Hundreds Tens Ones Hundreds Tens Onesnumber: ___________ number: __________________________________________ _______________________________5. 6.Hundreds Tens Ones Hundreds Tens Onesnumber: ___________ number: ___________ _______________________________ _______________________________81
lesson 5 Chapter 5 lesson 5Name:_________________________________Circle the value of the digit that is underlined.1. 324 2. 304 3. 512three four onethirty forty tenthree hundred four hundred one hundredCircle the correct number. 6. 5.235 532 325 510 501 105 7. 8. 324 432 234 604 460 40682
Chapter 5 Lesson 6 Name:_________________________________lesson 6Circle the correct word form for each number. 1. 621 2. 507 one hundred twenty-six five hundred seven six hundred twenty-one seven hundred five six hundred twelve five hundred seventy 3. 843 4. 745 three hundred forty-eight seven hundred forty-five eight hundred thirty-four five hundred forty-seven eight hundred fory-three seven hundred fifty-fourWrite the number in word form. 5. 126 6. 750 ____________________________________ ____________________________________ 7. 8. 348 547 ____________________________________ ____________________________________83
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