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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 963 · 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 × 28 =
  2. 2.35 × 12 =
  3. 3.71 × 11 =
  4. 4.21 × 32 =
  5. 5.39 × 19 =
  6. 6.36 × 14 =
  7. 7.28 × 16 =
  8. 8.19 × 64 =
  9. 9.47 × 12 =
  10. 10.15 × 16 =
  11. 11.37 × 18 =
  12. 12.31 × 12 =
  13. 13.63 × 21 =
  14. 14.64 × 22 =
  15. 15.29 × 19 =
  16. 16.83 × 14 =
  17. 17.16 × 21 =
  18. 18.25 × 18 =
  19. 19.44 × 35 =
  20. 20.46 × 24 =
  21. 21.83 × 11 =
  22. 22.47 × 24 =
  23. 23.33 × 48 =
  24. 24.44 × 56 =
  25. 25.58 × 27 =
  26. 26.88 × 18 =
  27. 27.38 × 48 =
  28. 28.64 × 12 =
  29. 29.83 × 34 =
  30. 30.32 × 72 =
  31. 31.46 × 12 =
  32. 32.65 × 13 =
  33. 33.14 × 64 =
  34. 34.49 × 72 =
  35. 35.57 × 24 =
  36. 36.48 × 32 =
  37. 37.39 × 13 =
  38. 38.22 × 11 =
  39. 39.23 × 31 =
  40. 40.25 × 21 =

Answer key

  1. 672
  2. 420
  3. 781
  4. 672
  5. 741
  6. 504
  7. 448
  8. 1216
  9. 564
  10. 240
  11. 666
  12. 372
  13. 1323
  14. 1408
  15. 551
  16. 1162
  17. 336
  18. 450
  19. 1540
  20. 1104
  21. 913
  22. 1128
  23. 1584
  24. 2464
  25. 1566
  26. 1584
  27. 1824
  28. 768
  29. 2822
  30. 2304
  31. 552
  32. 845
  33. 896
  34. 3528
  35. 1368
  36. 1536
  37. 507
  38. 242
  39. 713
  40. 525

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