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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 807 · 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. 1.32 × 42 =
  2. 2.22 × 34 =
  3. 3.18 × 43 =
  4. 4.78 × 19 =
  5. 5.69 × 13 =
  6. 6.41 × 42 =
  7. 7.34 × 16 =
  8. 8.26 × 14 =
  9. 9.65 × 22 =
  10. 10.73 × 13 =
  11. 11.86 × 13 =
  12. 12.82 × 31 =
  13. 13.39 × 32 =
  14. 14.66 × 11 =
  15. 15.69 × 48 =
  16. 16.28 × 14 =
  17. 17.39 × 48 =
  18. 18.89 × 23 =
  19. 19.36 × 14 =
  20. 20.86 × 11 =
  21. 21.25 × 22 =
  22. 22.32 × 72 =
  23. 23.48 × 17 =
  24. 24.69 × 34 =
  25. 25.57 × 34 =
  26. 26.19 × 15 =
  27. 27.53 × 11 =
  28. 28.26 × 24 =
  29. 29.12 × 27 =
  30. 30.85 × 23 =
  31. 31.62 × 11 =
  32. 32.21 × 12 =
  33. 33.73 × 34 =
  34. 34.49 × 35 =
  35. 35.27 × 63 =
  36. 36.69 × 41 =
  37. 37.56 × 14 =
  38. 38.36 × 16 =
  39. 39.46 × 13 =
  40. 40.45 × 24 =

Answer key

  1. 1344
  2. 748
  3. 774
  4. 1482
  5. 897
  6. 1722
  7. 544
  8. 364
  9. 1430
  10. 949
  11. 1118
  12. 2542
  13. 1248
  14. 726
  15. 3312
  16. 392
  17. 1872
  18. 2047
  19. 504
  20. 946
  21. 550
  22. 2304
  23. 816
  24. 2346
  25. 1938
  26. 285
  27. 583
  28. 624
  29. 324
  30. 1955
  31. 682
  32. 252
  33. 2482
  34. 1715
  35. 1701
  36. 2829
  37. 784
  38. 576
  39. 598
  40. 1080

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