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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 38 · 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 × 12 =
  2. 2.31 × 24 =
  3. 3.24 × 23 =
  4. 4.88 × 15 =
  5. 5.22 × 33 =
  6. 6.43 × 21 =
  7. 7.76 × 31 =
  8. 8.65 × 14 =
  9. 9.23 × 23 =
  10. 10.44 × 31 =
  11. 11.16 × 12 =
  12. 12.62 × 14 =
  13. 13.14 × 45 =
  14. 14.12 × 32 =
  15. 15.71 × 33 =
  16. 16.18 × 39 =
  17. 17.75 × 32 =
  18. 18.78 × 44 =
  19. 19.39 × 19 =
  20. 20.55 × 34 =
  21. 21.47 × 24 =
  22. 22.75 × 22 =
  23. 23.77 × 21 =
  24. 24.25 × 13 =
  25. 25.49 × 39 =
  26. 26.29 × 18 =
  27. 27.25 × 14 =
  28. 28.48 × 31 =
  29. 29.86 × 21 =
  30. 30.73 × 33 =
  31. 31.22 × 24 =
  32. 32.16 × 72 =
  33. 33.49 × 28 =
  34. 34.14 × 63 =
  35. 35.42 × 28 =
  36. 36.79 × 25 =
  37. 37.59 × 48 =
  38. 38.57 × 31 =
  39. 39.31 × 32 =
  40. 40.24 × 22 =

Answer key

  1. 288
  2. 744
  3. 552
  4. 1320
  5. 726
  6. 903
  7. 2356
  8. 910
  9. 529
  10. 1364
  11. 192
  12. 868
  13. 630
  14. 384
  15. 2343
  16. 702
  17. 2400
  18. 3432
  19. 741
  20. 1870
  21. 1128
  22. 1650
  23. 1617
  24. 325
  25. 1911
  26. 522
  27. 350
  28. 1488
  29. 1806
  30. 2409
  31. 528
  32. 1152
  33. 1372
  34. 882
  35. 1176
  36. 1975
  37. 2832
  38. 1767
  39. 992
  40. 528

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