Reteach and Skills Practice Workbook

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1–6 Name Reteach Round Whole Numbers Round the number 14,682 to the nearest hundred. Date A number line helps you round by showing you which number is closer to the number you are rounding. 14,682 is between 14,600 and 14,700. It is closer to 14,700. You round to 14,700. 4NS1.3 Chapter Resources 14,682 14,500 14,600 14,700 14,800 Place value helps you round by showing you which digit to round. Thousands Period Ones Period hundreds tens ones hundreds tens ones 1 4 6 8 2 10,000 4,000 600 80 2 Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. • Find place value to be rounded. (hundreds) • Look at digit to the right of the place you are rounding. (tens) • Round up, or add 1 to the place you are rounding, if the digit to the right is 5 or greater. Round down, or add 0 to the place you are rounding, if the digit is less than 5. (digit is 8; round up) • Replace all digits after the place you are rounding with zeros. (14,700) Round each number to the given place-value position. 1. 657; hundred 2. 843; hundred 3. 2,190; thousand 4. 7,841; thousand 5. 15,834; ten thousand 6. 33,512; ten thousand 7. 243,713; hundred thousand 8. 687,351; hundred thousand 9. 537,820; ten thousand 10. 274,871; ten thousand 11. 2,763,640; thousand 12. 6,380,639; thousand Grade 4 13 Chapter 1
1–6 Name Skills Practice Date 4NS1.3 Round Whole Numbers Round each number to the given place-value position. 1. 482; ten 2. 747; ten 3. 261; hundred 4. 375; hundred 5. 1,278; hundred 6. 3,568; hundred 7. 4,763; thousand 8. 5,432; thousand 9. 12,854; thousand 10. 35,709; thousand 11. 42,981; ten thousand 12. 78,651; ten thousand 13. 267,430; hundred thousand 14. 449,843; hundred thousand 15. 1,652,804; hundred thousand 16. 2,398,526; hundred thousand 17. 4,875,062; ten thousand 18. 12,392,604; thousand Solve. 19. The Environmental Protection Agency says the Mississippi River is 2,320 miles long. The U.S. Geological Survey says it is 2,300 miles long. Rounded to the nearest hundred, are these two numbers about the same? Explain. 20. The state of California has a land area of 163,692 square miles. Montana has a land area of 147,042 square miles. Rounded to the nearest ten thousand, are the two states’ areas the same? Explain. 21. Rounding to the hundreds place, Devin has to score about 200 points to make the traveling basketball team. He has scored 135 points so far. How many more points will he need to score to make the team? Explain. Copyright © Macmillan/McGraw-Hill, a division of The McGraw-Hill Companies, Inc. Grade 4 14 Chapter 1
Page 2 and 3: Copyright © Macmillan/McGraw-Hill,
Page 4 and 5: Table of Contents Copyright © Macm
Page 6: Chapter 14 Decimals 14-1 Tenths and
Page 9 and 10: 1-1 Name Date Skills Practice Place
Page 11 and 12: 1-2 Name Skills Practice Date 4NS1.
Page 13 and 14: 1-3 Name Reteach (continued) Date 4
Page 16 and 17: 1-4 Name Reteach Compare Whole Numb
Page 18 and 19: 1-5 Name Reteach Order Whole Number
Page 22 and 23: 1-7 Name Reteach Problem-Solving In
Page 24: 1-7 Name Skills Practice Problem-So
Page 27 and 28: 2-1 Name Date Skills Practice 4AF1.
Page 34 and 35: 2-4 Name Reteach Add Numbers Date T
Page 36 and 37: 2-5 Name Reteach Subtract Numbers D
Page 38 and 39: 2-6 Name Reteach Problem-Solving In
Page 40: 2-6 Name Skills Practice Problem-So
Page 45 and 46: 3-1 Name Date Skills Practice Addit
Page 47 and 48: 3-2 Name Skills Practice Date 4AF1.
Page 52 and 53: 3-4 Name Reteach Algebra: Find a Ru
Page 54 and 55: 3-5 Name Reteach Date 4MR2.3, 4NS3.
Page 56: 3-5 Name Date Skills Practice Probl
Page 59 and 60: 3-6 Name Skills Practice Date 4AF2.
Page 61 and 62: 4-1 Name Skills Practice Date 4SDAP
Page 63 and 64: 4-2 Name Skills Practice Date 4SDAP
Page 68 and 69: 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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4-7 Name Skills Practice Date 4SDAP
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4-8 Name Skills Practice Analyze Gr
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5-1 Name Skills Practice Date 4MR2.
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5-2 Name Date Skills Practice Algeb
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5-3 Name Date Skills Practice Multi
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5-4 Name Reteach (continued) Date 4
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5-5 Name Date Reteach Multiply and
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5-6 Name Reteach Multiply with 11 a
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5-7 Name Reteach Problem-Solving In
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5-7 Name Skills Practice Problem-So
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5-8 Name Skills Practice Date 4AF1.
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5-9 Name Skills Practice Date 4MR2.
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5-10 Name Skills Practice Date 4NS4
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6-1 Name Date Skills Practice Multi
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6-3 Name Reteach Order of Operation
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6-4 Name Reteach Solve Equations Me
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6-5 Name Reteach Choose a Strategy
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7-1 Name Skills Practice Date 4NS3.
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7-2 Name Date Reteach (continued) 4
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7-3 Name Date To estimate products,
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7-4 Name Reteach Multiply Two-Digit
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7-5 Name Date Reteach Problem-Solvi
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7-5 Name Problem-Solving Strategies
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8-4 Name Reteach Multiply Two-Digit
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8-5 Name Find 411 × 12. Estimate:
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8-6 Name Date Skills Practice Probl
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9-2 Name Date Skills Practice Divid
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9-3 Name Reteach (Continued) Date 4
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9-4 Name Reteach Date 4NS3.4 Estima
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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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12-3 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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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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13-9 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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Reteach and Skills Practice Workbook

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