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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 594 · 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. 1.69 × 15 =
  2. 2.17 × 15 =
  3. 3.36 × 12 =
  4. 4.41 × 15 =
  5. 5.19 × 63 =
  6. 6.33 × 13 =
  7. 7.58 × 16 =
  8. 8.38 × 48 =
  9. 9.17 × 42 =
  10. 10.22 × 48 =
  11. 11.15 × 24 =
  12. 12.29 × 34 =
  13. 13.27 × 16 =
  14. 14.18 × 28 =
  15. 15.41 × 24 =
  16. 16.48 × 21 =
  17. 17.78 × 31 =
  18. 18.29 × 16 =
  19. 19.45 × 54 =
  20. 20.14 × 48 =
  21. 21.34 × 32 =
  22. 22.16 × 63 =
  23. 23.19 × 49 =
  24. 24.28 × 15 =
  25. 25.83 × 13 =
  26. 26.46 × 21 =
  27. 27.76 × 11 =
  28. 28.38 × 13 =
  29. 29.28 × 27 =
  30. 30.21 × 14 =
  31. 31.24 × 33 =
  32. 32.72 × 13 =
  33. 33.28 × 45 =
  34. 34.86 × 11 =
  35. 35.52 × 31 =
  36. 36.74 × 14 =
  37. 37.32 × 54 =
  38. 38.53 × 31 =
  39. 39.86 × 31 =
  40. 40.56 × 33 =

Answer key

  1. 1035
  2. 255
  3. 432
  4. 615
  5. 1197
  6. 429
  7. 928
  8. 1824
  9. 714
  10. 1056
  11. 360
  12. 986
  13. 432
  14. 504
  15. 984
  16. 1008
  17. 2418
  18. 464
  19. 2430
  20. 672
  21. 1088
  22. 1008
  23. 931
  24. 420
  25. 1079
  26. 966
  27. 836
  28. 494
  29. 756
  30. 294
  31. 792
  32. 936
  33. 1260
  34. 946
  35. 1612
  36. 1036
  37. 1728
  38. 1643
  39. 2666
  40. 1848

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