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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 441 · 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. 2.76 × 22 =
  3. 3.44 × 12 =
  4. 4.38 × 18 =
  5. 5.75 × 22 =
  6. 6.23 × 24 =
  7. 7.63 × 12 =
  8. 8.68 × 25 =
  9. 9.85 × 31 =
  10. 10.88 × 24 =
  11. 11.46 × 24 =
  12. 12.28 × 41 =
  13. 13.69 × 22 =
  14. 14.13 × 15 =
  15. 15.38 × 14 =
  16. 16.23 × 34 =
  17. 17.28 × 48 =
  18. 18.13 × 32 =
  19. 19.79 × 19 =
  20. 20.51 × 31 =
  21. 21.53 × 11 =
  22. 22.68 × 17 =
  23. 23.25 × 72 =
  24. 24.69 × 31 =
  25. 25.49 × 21 =
  26. 26.31 × 45 =
  27. 27.19 × 36 =
  28. 28.38 × 63 =
  29. 29.55 × 12 =
  30. 30.78 × 28 =
  31. 31.26 × 34 =
  32. 32.16 × 28 =
  33. 33.19 × 32 =
  34. 34.21 × 15 =
  35. 35.12 × 15 =
  36. 36.19 × 24 =
  37. 37.49 × 22 =
  38. 38.47 × 24 =
  39. 39.37 × 24 =
  40. 40.49 × 24 =

Answer key

  1. 551
  2. 1672
  3. 528
  4. 684
  5. 1650
  6. 552
  7. 756
  8. 1700
  9. 2635
  10. 2112
  11. 1104
  12. 1148
  13. 1518
  14. 195
  15. 532
  16. 782
  17. 1344
  18. 416
  19. 1501
  20. 1581
  21. 583
  22. 1156
  23. 1800
  24. 2139
  25. 1029
  26. 1395
  27. 684
  28. 2394
  29. 660
  30. 2184
  31. 884
  32. 448
  33. 608
  34. 315
  35. 180
  36. 456
  37. 1078
  38. 1128
  39. 888
  40. 1176

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