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Math Chapter 10

Math Chapter 10. 2-Digit Subtraction. Regroup if you need to. 2. 16. 3. 6. 1. 9. -. 1. 7. Regroup if you need to. 1. 13. 2. 3. 7. -. 1. 6. Regroup if you need to. 6. 12. 7. 2. 2. 7. -. 4. 5. Regroup if you need to. 1. 14. 2. 4. 1. 8. -. 6.

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Math Chapter 10

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  1. Math Chapter 10 2-Digit Subtraction

  2. Regroup if you need to. 2 16 3 6 1 9 - 1 7

  3. Regroup if you need to. 1 13 2 3 7 - 1 6

  4. Regroup if you need to. 6 12 7 2 2 7 - 4 5

  5. Regroup if you need to. 1 14 2 4 1 8 - 6

  6. Regroup if you need to. 8 16 9 6 3 7 - 5 9

  7. Use a number line to round each number to the nearest ten. Estimate the difference. 37 30 24 - - 20 1 3 10

  8. Use a number line to round each number to the nearest ten. Estimate the difference. 94 90 73 - - 70 2 1 20

  9. Use a number line to round each number to the nearest ten. Estimate the difference. 57 60 11 - - 10 4 6 50

  10. Use a number line to round each number to the nearest ten. Estimate the difference. 41 40 31 - - 30 1 0 10

  11. Use a number line to round each number to the nearest ten. Estimate the difference. 67 70 35 - - 40 3 2 30

  12. Subtract. Add to check 1 14 2 11 3 1 17 1 7 - + 1 4 3 1

  13. Subtract. Add to check 1 25 4 14 5 4 29 2 9 - + 2 5 5 4

  14. Subtract. Add to check 1 04 5 13 6 3 59 5 9 - + 4 6 3

  15. Subtract. Add to check 1 46 6 15 7 5 29 2 9 - + 4 6 7 5

  16. Subtract. Add to check 1 39 8 11 9 1 52 5 2 - + 3 9 9 1

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