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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 114 · 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. 1.89 × 18 =
  2. 2.48 × 33 =
  3. 3.68 × 43 =
  4. 4.88 × 21 =
  5. 5.22 × 13 =
  6. 6.79 × 18 =
  7. 7.29 × 22 =
  8. 8.89 × 21 =
  9. 9.18 × 49 =
  10. 10.89 × 48 =
  11. 11.36 × 21 =
  12. 12.19 × 45 =
  13. 13.31 × 32 =
  14. 14.35 × 12 =
  15. 15.58 × 15 =
  16. 16.71 × 24 =
  17. 17.41 × 14 =
  18. 18.18 × 64 =
  19. 19.35 × 54 =
  20. 20.53 × 11 =
  21. 21.19 × 41 =
  22. 22.46 × 24 =
  23. 23.25 × 32 =
  24. 24.56 × 22 =
  25. 25.36 × 23 =
  26. 26.19 × 49 =
  27. 27.38 × 37 =
  28. 28.33 × 32 =
  29. 29.28 × 12 =
  30. 30.79 × 41 =
  31. 31.48 × 46 =
  32. 32.79 × 46 =
  33. 33.25 × 72 =
  34. 34.86 × 31 =
  35. 35.39 × 37 =
  36. 36.38 × 28 =
  37. 37.32 × 64 =
  38. 38.83 × 12 =
  39. 39.14 × 15 =
  40. 40.45 × 34 =

Answer key

  1. 1602
  2. 1584
  3. 2924
  4. 1848
  5. 286
  6. 1422
  7. 638
  8. 1869
  9. 882
  10. 4272
  11. 756
  12. 855
  13. 992
  14. 420
  15. 870
  16. 1704
  17. 574
  18. 1152
  19. 1890
  20. 583
  21. 779
  22. 1104
  23. 800
  24. 1232
  25. 828
  26. 931
  27. 1406
  28. 1056
  29. 336
  30. 3239
  31. 2208
  32. 3634
  33. 1800
  34. 2666
  35. 1443
  36. 1064
  37. 2048
  38. 996
  39. 210
  40. 1530

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