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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 729 · 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. 1.26 × 33 =
  2. 2.66 × 13 =
  3. 3.31 × 12 =
  4. 4.25 × 63 =
  5. 5.66 × 22 =
  6. 6.21 × 35 =
  7. 7.28 × 27 =
  8. 8.28 × 26 =
  9. 9.24 × 72 =
  10. 10.39 × 27 =
  11. 11.18 × 36 =
  12. 12.68 × 19 =
  13. 13.58 × 44 =
  14. 14.18 × 42 =
  15. 15.14 × 28 =
  16. 16.45 × 14 =
  17. 17.86 × 24 =
  18. 18.24 × 24 =
  19. 19.27 × 24 =
  20. 20.83 × 12 =
  21. 21.44 × 56 =
  22. 22.85 × 22 =
  23. 23.16 × 16 =
  24. 24.79 × 33 =
  25. 25.71 × 21 =
  26. 26.89 × 25 =
  27. 27.19 × 35 =
  28. 28.66 × 11 =
  29. 29.37 × 21 =
  30. 30.29 × 48 =
  31. 31.89 × 12 =
  32. 32.49 × 18 =
  33. 33.78 × 35 =
  34. 34.31 × 14 =
  35. 35.31 × 45 =
  36. 36.25 × 34 =
  37. 37.59 × 46 =
  38. 38.45 × 33 =
  39. 39.55 × 11 =
  40. 40.69 × 41 =

Answer key

  1. 858
  2. 858
  3. 372
  4. 1575
  5. 1452
  6. 735
  7. 756
  8. 728
  9. 1728
  10. 1053
  11. 648
  12. 1292
  13. 2552
  14. 756
  15. 392
  16. 630
  17. 2064
  18. 576
  19. 648
  20. 996
  21. 2464
  22. 1870
  23. 256
  24. 2607
  25. 1491
  26. 2225
  27. 665
  28. 726
  29. 777
  30. 1392
  31. 1068
  32. 882
  33. 2730
  34. 434
  35. 1395
  36. 850
  37. 2714
  38. 1485
  39. 605
  40. 2829

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