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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 627 · 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. 1.18 × 37 =
  2. 2.82 × 32 =
  3. 3.38 × 42 =
  4. 4.62 × 13 =
  5. 5.41 × 15 =
  6. 6.27 × 22 =
  7. 7.26 × 54 =
  8. 8.41 × 21 =
  9. 9.65 × 23 =
  10. 10.82 × 21 =
  11. 11.29 × 28 =
  12. 12.36 × 13 =
  13. 13.45 × 32 =
  14. 14.18 × 36 =
  15. 15.27 × 45 =
  16. 16.33 × 12 =
  17. 17.25 × 12 =
  18. 18.39 × 35 =
  19. 19.26 × 23 =
  20. 20.73 × 13 =
  21. 21.56 × 14 =
  22. 22.49 × 22 =
  23. 23.25 × 16 =
  24. 24.15 × 64 =
  25. 25.41 × 16 =
  26. 26.45 × 14 =
  27. 27.17 × 28 =
  28. 28.18 × 13 =
  29. 29.62 × 32 =
  30. 30.19 × 21 =
  31. 31.18 × 18 =
  32. 32.26 × 18 =
  33. 33.88 × 13 =
  34. 34.47 × 21 =
  35. 35.35 × 24 =
  36. 36.33 × 11 =
  37. 37.68 × 13 =
  38. 38.34 × 24 =
  39. 39.34 × 56 =
  40. 40.25 × 33 =

Answer key

  1. 666
  2. 2624
  3. 1596
  4. 806
  5. 615
  6. 594
  7. 1404
  8. 861
  9. 1495
  10. 1722
  11. 812
  12. 468
  13. 1440
  14. 648
  15. 1215
  16. 396
  17. 300
  18. 1365
  19. 598
  20. 949
  21. 784
  22. 1078
  23. 400
  24. 960
  25. 656
  26. 630
  27. 476
  28. 234
  29. 1984
  30. 399
  31. 324
  32. 468
  33. 1144
  34. 987
  35. 840
  36. 363
  37. 884
  38. 816
  39. 1904
  40. 825

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