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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 593 · 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. 1.27 × 28 =
  2. 2.19 × 35 =
  3. 3.18 × 15 =
  4. 4.78 × 46 =
  5. 5.87 × 22 =
  6. 6.38 × 19 =
  7. 7.21 × 33 =
  8. 8.36 × 13 =
  9. 9.36 × 56 =
  10. 10.71 × 31 =
  11. 11.35 × 14 =
  12. 12.14 × 24 =
  13. 13.69 × 25 =
  14. 14.77 × 34 =
  15. 15.29 × 32 =
  16. 16.21 × 18 =
  17. 17.17 × 18 =
  18. 18.56 × 34 =
  19. 19.86 × 13 =
  20. 20.33 × 13 =
  21. 21.44 × 34 =
  22. 22.43 × 12 =
  23. 23.19 × 16 =
  24. 24.57 × 23 =
  25. 25.89 × 38 =
  26. 26.57 × 21 =
  27. 27.63 × 14 =
  28. 28.28 × 54 =
  29. 29.45 × 14 =
  30. 30.31 × 72 =
  31. 31.29 × 22 =
  32. 32.86 × 11 =
  33. 33.89 × 17 =
  34. 34.42 × 16 =
  35. 35.87 × 32 =
  36. 36.26 × 23 =
  37. 37.21 × 72 =
  38. 38.73 × 24 =
  39. 39.29 × 42 =
  40. 40.25 × 14 =

Answer key

  1. 756
  2. 665
  3. 270
  4. 3588
  5. 1914
  6. 722
  7. 693
  8. 468
  9. 2016
  10. 2201
  11. 490
  12. 336
  13. 1725
  14. 2618
  15. 928
  16. 378
  17. 306
  18. 1904
  19. 1118
  20. 429
  21. 1496
  22. 516
  23. 304
  24. 1311
  25. 3382
  26. 1197
  27. 882
  28. 1512
  29. 630
  30. 2232
  31. 638
  32. 946
  33. 1513
  34. 672
  35. 2784
  36. 598
  37. 1512
  38. 1752
  39. 1218
  40. 350

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