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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 292 · 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. 1.29 × 19 =
  2. 2.27 × 14 =
  3. 3.18 × 28 =
  4. 4.46 × 32 =
  5. 5.73 × 34 =
  6. 6.21 × 45 =
  7. 7.48 × 18 =
  8. 8.58 × 16 =
  9. 9.89 × 18 =
  10. 10.48 × 64 =
  11. 11.18 × 32 =
  12. 12.13 × 15 =
  13. 13.45 × 15 =
  14. 14.53 × 31 =
  15. 15.37 × 45 =
  16. 16.17 × 14 =
  17. 17.48 × 46 =
  18. 18.21 × 54 =
  19. 19.19 × 42 =
  20. 20.58 × 25 =
  21. 21.29 × 29 =
  22. 22.85 × 14 =
  23. 23.41 × 31 =
  24. 24.42 × 21 =
  25. 25.38 × 28 =
  26. 26.46 × 48 =
  27. 27.76 × 23 =
  28. 28.19 × 23 =
  29. 29.78 × 17 =
  30. 30.35 × 12 =
  31. 31.65 × 21 =
  32. 32.23 × 15 =
  33. 33.72 × 31 =
  34. 34.12 × 63 =
  35. 35.49 × 35 =
  36. 36.26 × 31 =
  37. 37.68 × 41 =
  38. 38.44 × 22 =
  39. 39.44 × 16 =
  40. 40.35 × 14 =

Answer key

  1. 551
  2. 378
  3. 504
  4. 1472
  5. 2482
  6. 945
  7. 864
  8. 928
  9. 1602
  10. 3072
  11. 576
  12. 195
  13. 675
  14. 1643
  15. 1665
  16. 238
  17. 2208
  18. 1134
  19. 798
  20. 1450
  21. 841
  22. 1190
  23. 1271
  24. 882
  25. 1064
  26. 2208
  27. 1748
  28. 437
  29. 1326
  30. 420
  31. 1365
  32. 345
  33. 2232
  34. 756
  35. 1715
  36. 806
  37. 2788
  38. 968
  39. 704
  40. 490

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