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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 996 · 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. 1.82 × 23 =
  2. 2.49 × 33 =
  3. 3.46 × 23 =
  4. 4.89 × 42 =
  5. 5.42 × 56 =
  6. 6.71 × 11 =
  7. 7.22 × 13 =
  8. 8.33 × 24 =
  9. 9.29 × 21 =
  10. 10.14 × 36 =
  11. 11.69 × 41 =
  12. 12.82 × 34 =
  13. 13.36 × 42 =
  14. 14.21 × 15 =
  15. 15.27 × 32 =
  16. 16.75 × 23 =
  17. 17.31 × 56 =
  18. 18.49 × 16 =
  19. 19.69 × 35 =
  20. 20.41 × 27 =
  21. 21.46 × 14 =
  22. 22.31 × 12 =
  23. 23.13 × 21 =
  24. 24.16 × 27 =
  25. 25.42 × 24 =
  26. 26.82 × 12 =
  27. 27.38 × 72 =
  28. 28.38 × 36 =
  29. 29.78 × 15 =
  30. 30.29 × 56 =
  31. 31.54 × 34 =
  32. 32.13 × 28 =
  33. 33.59 × 15 =
  34. 34.37 × 54 =
  35. 35.28 × 23 =
  36. 36.24 × 45 =
  37. 37.18 × 27 =
  38. 38.22 × 36 =
  39. 39.39 × 24 =
  40. 40.88 × 23 =

Answer key

  1. 1886
  2. 1617
  3. 1058
  4. 3738
  5. 2352
  6. 781
  7. 286
  8. 792
  9. 609
  10. 504
  11. 2829
  12. 2788
  13. 1512
  14. 315
  15. 864
  16. 1725
  17. 1736
  18. 784
  19. 2415
  20. 1107
  21. 644
  22. 372
  23. 273
  24. 432
  25. 1008
  26. 984
  27. 2736
  28. 1368
  29. 1170
  30. 1624
  31. 1836
  32. 364
  33. 885
  34. 1998
  35. 644
  36. 1080
  37. 486
  38. 792
  39. 936
  40. 2024

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