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2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 815 · 40 questions
TalentJR

How to do it in your head (Pick the easy road): Split: if one number has small ones (like 23), do × 20 and × 3 and add. Round and take away: if a number ends in 8 or 9 (like 39), do × 40 and take away × 1. Factor: if a number is in a times table (like 24 = 8 × 3), multiply by one factor, then the other.

NameDateTime takenScore ___ / 40
  1. 1.24 × 14 =
  2. 2.74 × 22 =
  3. 3.36 × 14 =
  4. 4.49 × 33 =
  5. 5.45 × 24 =
  6. 6.86 × 23 =
  7. 7.21 × 34 =
  8. 8.59 × 47 =
  9. 9.68 × 48 =
  10. 10.86 × 12 =
  11. 11.68 × 12 =
  12. 12.51 × 22 =
  13. 13.54 × 13 =
  14. 14.28 × 41 =
  15. 15.21 × 63 =
  16. 16.52 × 22 =
  17. 17.41 × 64 =
  18. 18.65 × 32 =
  19. 19.17 × 35 =
  20. 20.41 × 35 =
  21. 21.25 × 35 =
  22. 22.46 × 21 =
  23. 23.38 × 15 =
  24. 24.83 × 31 =
  25. 25.69 × 48 =
  26. 26.29 × 27 =
  27. 27.75 × 34 =
  28. 28.32 × 56 =
  29. 29.39 × 14 =
  30. 30.79 × 41 =
  31. 31.12 × 63 =
  32. 32.16 × 72 =
  33. 33.36 × 34 =
  34. 34.25 × 12 =
  35. 35.38 × 29 =
  36. 36.37 × 32 =
  37. 37.43 × 35 =
  38. 38.41 × 27 =
  39. 39.33 × 35 =
  40. 40.62 × 32 =

Answer key

  1. 336
  2. 1628
  3. 504
  4. 1617
  5. 1080
  6. 1978
  7. 714
  8. 2773
  9. 3264
  10. 1032
  11. 816
  12. 1122
  13. 702
  14. 1148
  15. 1323
  16. 1144
  17. 2624
  18. 2080
  19. 595
  20. 1435
  21. 875
  22. 966
  23. 570
  24. 2573
  25. 3312
  26. 783
  27. 2550
  28. 1792
  29. 546
  30. 3239
  31. 756
  32. 1152
  33. 1224
  34. 300
  35. 1102
  36. 1184
  37. 1505
  38. 1107
  39. 1155
  40. 1984

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