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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 920 · 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. 1.39 × 36 =
  2. 2.79 × 33 =
  3. 3.79 × 38 =
  4. 4.31 × 48 =
  5. 5.34 × 32 =
  6. 6.66 × 14 =
  7. 7.68 × 31 =
  8. 8.45 × 23 =
  9. 9.73 × 12 =
  10. 10.44 × 27 =
  11. 11.32 × 12 =
  12. 12.88 × 32 =
  13. 13.74 × 14 =
  14. 14.48 × 24 =
  15. 15.21 × 21 =
  16. 16.88 × 25 =
  17. 17.88 × 17 =
  18. 18.79 × 21 =
  19. 19.18 × 31 =
  20. 20.19 × 29 =
  21. 21.59 × 23 =
  22. 22.27 × 42 =
  23. 23.21 × 63 =
  24. 24.26 × 32 =
  25. 25.56 × 34 =
  26. 26.36 × 13 =
  27. 27.81 × 34 =
  28. 28.19 × 21 =
  29. 29.79 × 19 =
  30. 30.58 × 27 =
  31. 31.54 × 34 =
  32. 32.89 × 31 =
  33. 33.27 × 24 =
  34. 34.17 × 72 =
  35. 35.89 × 25 =
  36. 36.46 × 12 =
  37. 37.38 × 72 =
  38. 38.46 × 24 =
  39. 39.58 × 46 =
  40. 40.39 × 15 =

Answer key

  1. 1404
  2. 2607
  3. 3002
  4. 1488
  5. 1088
  6. 924
  7. 2108
  8. 1035
  9. 876
  10. 1188
  11. 384
  12. 2816
  13. 1036
  14. 1152
  15. 441
  16. 2200
  17. 1496
  18. 1659
  19. 558
  20. 551
  21. 1357
  22. 1134
  23. 1323
  24. 832
  25. 1904
  26. 468
  27. 2754
  28. 399
  29. 1501
  30. 1566
  31. 1836
  32. 2759
  33. 648
  34. 1224
  35. 2225
  36. 552
  37. 2736
  38. 1104
  39. 2668
  40. 585

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