Reteach and Skills Practice Workbook

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7–4 Name Reteach Multiply Two-Digit Numbers Date Find 13 × 3. First, think in terms of tens and ones. 13 has 1 ten and 3 ones. Second, set up the problem with the greater number on top. ×3 13 4NS3.0, 4MR2.1 Chapter Resources Solve the problem. Step 1 Multiply the ones. 13 3 × 3 = 9 ×3 9 Step 2 Multiply the tens. 13 10 × 3 = 30 ×3 39 0 1 2 3 4 5 6 7 8 9 0 102030 The tens (30) added to the ones (9) = 39 Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. Find 13 × 5. First, think in terms of tens and ones. 13 has 1 ten and 3 ones. Second, set up the problem with the greater number on top. 13 ×5 Solve the problem. Step 1 Multiply the ones. 13 3 × 5 = 15 ×5 5 This time the product of the ones is larger. You need to regroup. You have 1 ten and 5 ones. You need to add that ten to the other tens. Multiply. Check for reasonableness. Step 2 Multiply the tens. Add the new ten. 1 10 × 5 = 50 + 10 13 ×5 65 The tens (50 + 10) added to the ones (5) = 65 1. 26 × 5 = 2. 22 × 7 = 3. 45 × 3 = Grade 4 123 Chapter 7
7–4 Name Skills Practice Date 4NS3.0, 4MR2.1 Multiply Two-Digit Numbers Multiply. 1. 21 × 7 = 2. 38 × 5 = 3. 54 × 2 = 4. 49 × 6 = 5. 17 × 4 = 6. 25 × 9 = 7. 53 × 4 = 8. 28 × 7 = 9. 61 × 8 = 16. 98 × 5 = 17. 76 × 6 = 18. 24 × 9 = 19. 56 × 7 = 20. 48 × 8 = 21. 66 × 6 = 22. 77 × 7 = 23. 94 × 3 = 24. 59 × 4 = 10. 39 × 2 = 25. 44 × 9 = 11. 62 × 2 = 26. 24 × 7 = 12. 38 × 4 = 27. 19 × 8 = 13. 91 × 3 = 28. 67 × 5 = 14. 46 × 5 = 29. 84 × 4 = 15. 78 × 6 = 30. 91 × 2 = 31. Look back over this page and circle every product greater than 300. Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. Grade 4 124 Chapter 7
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Copyright © Macmillan/McGraw-Hill,
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Table of Contents Copyright © Macm
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Chapter 14 Decimals 14-1 Tenths and
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1-1 Name Date Skills Practice Place
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1-2 Name Skills Practice Date 4NS1.
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1-3 Name Reteach (continued) Date 4
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1-4 Name Reteach Compare Whole Numb
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1-5 Name Reteach Order Whole Number
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1-6 Name Reteach Round Whole Number
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1-7 Name Reteach Problem-Solving In
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1-7 Name Skills Practice Problem-So
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2-1 Name Date Skills Practice 4AF1.
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2-4 Name Reteach Add Numbers Date T
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2-5 Name Reteach Subtract Numbers D
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2-6 Name Reteach Problem-Solving In
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2-6 Name Skills Practice Problem-So
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3-1 Name Date Skills Practice Addit
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3-2 Name Skills Practice Date 4AF1.
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3-4 Name Reteach Algebra: Find a Ru
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3-5 Name Reteach Date 4MR2.3, 4NS3.
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3-5 Name Date Skills Practice Probl
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3-6 Name Skills Practice Date 4AF2.
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4-1 Name Skills Practice Date 4SDAP
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4-4 Name Reteach Line Plots Date A
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4-5 Name Reteach Bar and Double Bar
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4-6 Name Reteach Date 4MR2.3, 4NS2.
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4-6 Name Date Use any strategy show
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Page 79 and 80: 4-8 Name Skills Practice Analyze Gr
Page 81 and 82: 5-1 Name Skills Practice Date 4MR2.
Page 83 and 84: 5-2 Name Date Skills Practice Algeb
Page 85 and 86: 5-3 Name Date Skills Practice Multi
Page 87 and 88: 5-4 Name Reteach (continued) Date 4
Page 90 and 91: 5-5 Name Date Reteach Multiply and
Page 92 and 93: 5-6 Name Reteach Multiply with 11 a
Page 94 and 95: 5-7 Name Reteach Problem-Solving In
Page 96: 5-7 Name Skills Practice Problem-So
Page 99 and 100: 5-8 Name Skills Practice Date 4AF1.
Page 101 and 102: 5-9 Name Skills Practice Date 4MR2.
Page 103 and 104: 5-10 Name Skills Practice Date 4NS4
Page 105 and 106: 6-1 Name Date Skills Practice Multi
Page 110 and 111: 6-3 Name Reteach Order of Operation
Page 112 and 113: 6-4 Name Reteach Solve Equations Me
Page 114 and 115: 6-5 Name Reteach Choose a Strategy
Page 123 and 124: 7-1 Name Skills Practice Date 4NS3.
Page 125 and 126: 7-2 Name Date Reteach (continued) 4
Page 128 and 129: 7-3 Name Date To estimate products,
Page 132 and 133: 7-5 Name Date Reteach Problem-Solvi
Page 134: 7-5 Name Problem-Solving Strategies
Page 148 and 149: 8-4 Name Reteach Multiply Two-Digit
Page 150 and 151: 8-5 Name Find 411 × 12. Estimate:
Page 154: 8-6 Name Date Skills Practice Probl
Page 161 and 162: 9-2 Name Date Skills Practice Divid
Page 163 and 164: 9-3 Name Reteach (Continued) Date 4
Page 166 and 167: 9-4 Name Reteach Date 4NS3.4 Estima
Page 168 and 169: 9-5 Name Reteach Date 4NS3.4, 4MR2.
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10-1 Name Skills Practice Date 4MG3
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10-3 Name Reteach (continued) Probl
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10-4 Name Reteach A line goes on fo
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10-5 Name Date Reteach Angles Angle
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10-6 Name Reteach Problem-Solving I
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10-6 Name Skills Practice Problem-S
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11-4 Name Reteach (continued) Date
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11-5 Name Reteach Measurement: Area
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11-6 Name Reteach Date Problem-Solv
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11-6 Name Skills Practice Use any s
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11-7 Name Date Skills Practice Meas
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12-1 Name Skills Practice Date 4NS1
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12-3 Name Skills Practice Graph Ord
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12-4 Name Reteach (2) Problem-Solvi
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12-5 Name Reteach Date 4AF1.5 Funct
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12-6 Name Reteach Graph Functions D
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12-7 Name Reteach Choose a Strategy
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13-1 Name Date Skills Practice Part
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13-2 Name Date Skills Practice Part
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13-4 Name Reteach Equivalent Fracti
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13-5 Name Reteach Simplest Form Dat
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13-6 Name Reteach Choose a Strategy
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13-9 Name Date Skills Practice Mixe
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14-2 Name Date Skills Practice Rela
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14-3 Name Date Reteach (continued)
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14-4 Name Reteach Date 4NS1.2, 4NS1
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14-5 Name Reteach Date Kyle bought
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14-5 Name Skills Practice Use any s
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14-7 Name Date Skills Practice Deci
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15-2 Name Date Skills Practice Esti
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15-4 Name Reteach Add Decimals You
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15-5 Name Date Skills Practice Prob
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16-1 Name Skills Practice Probabili
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16-2 Name Skills Practice Date 4SDA
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16-3 Name Reteach (continued) Probl
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16-4 Name Reteach Find Probability
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16-5 Name Skills Practice Date 4MR1
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16-6 Name Skills Practice Date 4SDA
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