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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 217 · 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. 1.87 × 12 =
  2. 2.69 × 35 =
  3. 3.89 × 23 =
  4. 4.46 × 56 =
  5. 5.61 × 12 =
  6. 6.73 × 33 =
  7. 7.55 × 33 =
  8. 8.72 × 23 =
  9. 9.25 × 35 =
  10. 10.56 × 23 =
  11. 11.73 × 21 =
  12. 12.21 × 63 =
  13. 13.76 × 23 =
  14. 14.34 × 33 =
  15. 15.36 × 34 =
  16. 16.39 × 42 =
  17. 17.33 × 56 =
  18. 18.25 × 28 =
  19. 19.63 × 34 =
  20. 20.69 × 28 =
  21. 21.68 × 38 =
  22. 22.38 × 18 =
  23. 23.59 × 34 =
  24. 24.18 × 32 =
  25. 25.49 × 64 =
  26. 26.45 × 22 =
  27. 27.89 × 15 =
  28. 28.69 × 31 =
  29. 29.29 × 12 =
  30. 30.65 × 13 =
  31. 31.48 × 33 =
  32. 32.36 × 15 =
  33. 33.78 × 37 =
  34. 34.38 × 49 =
  35. 35.56 × 33 =
  36. 36.89 × 32 =
  37. 37.86 × 22 =
  38. 38.69 × 47 =
  39. 39.85 × 11 =
  40. 40.72 × 33 =

Answer key

  1. 1044
  2. 2415
  3. 2047
  4. 2576
  5. 732
  6. 2409
  7. 1815
  8. 1656
  9. 875
  10. 1288
  11. 1533
  12. 1323
  13. 1748
  14. 1122
  15. 1224
  16. 1638
  17. 1848
  18. 700
  19. 2142
  20. 1932
  21. 2584
  22. 684
  23. 2006
  24. 576
  25. 3136
  26. 990
  27. 1335
  28. 2139
  29. 348
  30. 845
  31. 1584
  32. 540
  33. 2886
  34. 1862
  35. 1848
  36. 2848
  37. 1892
  38. 3243
  39. 935
  40. 2376

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