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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 207 · 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. 1.85 × 11 =
  2. 2.18 × 43 =
  3. 3.44 × 11 =
  4. 4.75 × 11 =
  5. 5.15 × 64 =
  6. 6.46 × 34 =
  7. 7.23 × 32 =
  8. 8.19 × 21 =
  9. 9.17 × 72 =
  10. 10.48 × 48 =
  11. 11.78 × 34 =
  12. 12.71 × 34 =
  13. 13.86 × 34 =
  14. 14.56 × 13 =
  15. 15.45 × 54 =
  16. 16.39 × 42 =
  17. 17.44 × 36 =
  18. 18.58 × 44 =
  19. 19.69 × 36 =
  20. 20.68 × 32 =
  21. 21.45 × 16 =
  22. 22.26 × 45 =
  23. 23.18 × 17 =
  24. 24.36 × 64 =
  25. 25.69 × 16 =
  26. 26.76 × 34 =
  27. 27.34 × 24 =
  28. 28.16 × 54 =
  29. 29.31 × 28 =
  30. 30.83 × 33 =
  31. 31.38 × 25 =
  32. 32.29 × 38 =
  33. 33.88 × 29 =
  34. 34.39 × 21 =
  35. 35.58 × 19 =
  36. 36.49 × 35 =
  37. 37.33 × 12 =
  38. 38.32 × 12 =
  39. 39.37 × 12 =
  40. 40.42 × 35 =

Answer key

  1. 935
  2. 774
  3. 484
  4. 825
  5. 960
  6. 1564
  7. 736
  8. 399
  9. 1224
  10. 2304
  11. 2652
  12. 2414
  13. 2924
  14. 728
  15. 2430
  16. 1638
  17. 1584
  18. 2552
  19. 2484
  20. 2176
  21. 720
  22. 1170
  23. 306
  24. 2304
  25. 1104
  26. 2584
  27. 816
  28. 864
  29. 868
  30. 2739
  31. 950
  32. 1102
  33. 2552
  34. 819
  35. 1102
  36. 1715
  37. 396
  38. 384
  39. 444
  40. 1470

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