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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 977 · 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. 1.17 × 48 =
  2. 2.29 × 41 =
  3. 3.46 × 11 =
  4. 4.65 × 12 =
  5. 5.68 × 21 =
  6. 6.39 × 27 =
  7. 7.49 × 18 =
  8. 8.69 × 39 =
  9. 9.25 × 12 =
  10. 10.48 × 18 =
  11. 11.71 × 22 =
  12. 12.68 × 33 =
  13. 13.23 × 16 =
  14. 14.24 × 36 =
  15. 15.31 × 33 =
  16. 16.38 × 34 =
  17. 17.18 × 33 =
  18. 18.28 × 72 =
  19. 19.56 × 24 =
  20. 20.78 × 41 =
  21. 21.86 × 14 =
  22. 22.38 × 16 =
  23. 23.26 × 32 =
  24. 24.59 × 15 =
  25. 25.69 × 31 =
  26. 26.68 × 36 =
  27. 27.76 × 14 =
  28. 28.36 × 34 =
  29. 29.31 × 12 =
  30. 30.23 × 35 =
  31. 31.28 × 26 =
  32. 32.26 × 14 =
  33. 33.25 × 18 =
  34. 34.65 × 22 =
  35. 35.64 × 21 =
  36. 36.84 × 21 =
  37. 37.19 × 18 =
  38. 38.24 × 14 =
  39. 39.33 × 32 =
  40. 40.47 × 14 =

Answer key

  1. 816
  2. 1189
  3. 506
  4. 780
  5. 1428
  6. 1053
  7. 882
  8. 2691
  9. 300
  10. 864
  11. 1562
  12. 2244
  13. 368
  14. 864
  15. 1023
  16. 1292
  17. 594
  18. 2016
  19. 1344
  20. 3198
  21. 1204
  22. 608
  23. 832
  24. 885
  25. 2139
  26. 2448
  27. 1064
  28. 1224
  29. 372
  30. 805
  31. 728
  32. 364
  33. 450
  34. 1430
  35. 1344
  36. 1764
  37. 342
  38. 336
  39. 1056
  40. 658

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