← Subtract by counting up lesson New set →

Subtraction by Counting Up Worksheet

Mental maths lesson 5: Subtract by counting up · Set 561 · 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. 1.1010 − 975 =
  2. 2.83 − 59 =
  3. 3.107 − 60 =
  4. 4.58 − 31 =
  5. 5.206 − 189 =
  6. 6.507 − 498 =
  7. 7.528 − 492 =
  8. 8.118 − 95 =
  9. 9.305 − 283 =
  10. 10.107 − 76 =
  11. 11.529 − 479 =
  12. 12.65 − 48 =
  13. 13.320 − 298 =
  14. 14.129 − 91 =
  15. 15.522 − 485 =
  16. 16.513 − 497 =
  17. 17.330 − 297 =
  18. 18.98 − 69 =
  19. 19.204 − 183 =
  20. 20.1027 − 996 =
  21. 21.83 − 71 =
  22. 22.60 − 26 =
  23. 23.308 − 278 =
  24. 24.301 − 296 =
  25. 25.214 − 184 =
  26. 26.520 − 478 =
  27. 27.79 − 32 =
  28. 28.1018 − 997 =
  29. 29.201 − 176 =
  30. 30.329 − 296 =
  31. 31.92 − 73 =
  32. 32.54 − 29 =
  33. 33.323 − 289 =
  34. 34.1003 − 979 =
  35. 35.327 − 284 =
  36. 36.201 − 183 =
  37. 37.100 − 64 =
  38. 38.526 − 496 =
  39. 39.71 − 41 =
  40. 40.75 − 37 =

Answer key

  1. 35
  2. 24
  3. 47
  4. 27
  5. 17
  6. 9
  7. 36
  8. 23
  9. 22
  10. 31
  11. 50
  12. 17
  13. 22
  14. 38
  15. 37
  16. 16
  17. 33
  18. 29
  19. 21
  20. 31
  21. 12
  22. 34
  23. 30
  24. 5
  25. 30
  26. 42
  27. 47
  28. 21
  29. 25
  30. 33
  31. 19
  32. 25
  33. 34
  34. 24
  35. 43
  36. 18
  37. 36
  38. 30
  39. 30
  40. 38

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths