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Subtraction by Counting Up Worksheet

Mental maths lesson 5: Subtract by counting up · Set 598 · 40 questions
TalentJR

How to do it in your head (Count up): Start at the smaller number. Jump to the next ten, then the next hundred, then to the bigger number. Add up all the jumps.

NameDateTime takenScore ___ / 40
  1. 1.104 − 95 =
  2. 2.301 − 296 =
  3. 3.206 − 198 =
  4. 4.80 − 34 =
  5. 5.509 − 493 =
  6. 6.69 − 48 =
  7. 7.115 − 86 =
  8. 8.518 − 493 =
  9. 9.108 − 73 =
  10. 10.95 − 75 =
  11. 11.88 − 74 =
  12. 12.212 − 176 =
  13. 13.501 − 493 =
  14. 14.221 − 180 =
  15. 15.218 − 195 =
  16. 16.73 − 38 =
  17. 17.201 − 176 =
  18. 18.225 − 198 =
  19. 19.501 − 477 =
  20. 20.506 − 495 =
  21. 21.1021 − 988 =
  22. 22.213 − 193 =
  23. 23.1028 − 991 =
  24. 24.504 − 479 =
  25. 25.203 − 193 =
  26. 26.65 − 30 =
  27. 27.524 − 493 =
  28. 28.217 − 194 =
  29. 29.530 − 477 =
  30. 30.324 − 292 =
  31. 31.205 − 184 =
  32. 32.1026 − 986 =
  33. 33.220 − 191 =
  34. 34.59 − 37 =
  35. 35.51 − 40 =
  36. 36.504 − 489 =
  37. 37.529 − 496 =
  38. 38.515 − 498 =
  39. 39.130 − 96 =
  40. 40.520 − 475 =

Answer key

  1. 9
  2. 5
  3. 8
  4. 46
  5. 16
  6. 21
  7. 29
  8. 25
  9. 35
  10. 20
  11. 14
  12. 36
  13. 8
  14. 41
  15. 23
  16. 35
  17. 25
  18. 27
  19. 24
  20. 11
  21. 33
  22. 20
  23. 37
  24. 25
  25. 10
  26. 35
  27. 31
  28. 23
  29. 53
  30. 32
  31. 21
  32. 40
  33. 29
  34. 22
  35. 11
  36. 15
  37. 33
  38. 17
  39. 34
  40. 45

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