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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 166 · 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. 1.41 × 14 =
  2. 2.59 × 31 =
  3. 3.25 × 22 =
  4. 4.41 × 15 =
  5. 5.86 × 13 =
  6. 6.29 × 34 =
  7. 7.24 × 28 =
  8. 8.34 × 16 =
  9. 9.44 × 14 =
  10. 10.39 × 12 =
  11. 11.88 × 18 =
  12. 12.48 × 12 =
  13. 13.25 × 23 =
  14. 14.25 × 12 =
  15. 15.15 × 28 =
  16. 16.29 × 29 =
  17. 17.66 × 11 =
  18. 18.35 × 11 =
  19. 19.37 × 32 =
  20. 20.13 × 27 =
  21. 21.38 × 46 =
  22. 22.21 × 24 =
  23. 23.88 × 26 =
  24. 24.23 × 42 =
  25. 25.23 × 45 =
  26. 26.87 × 23 =
  27. 27.43 × 23 =
  28. 28.33 × 31 =
  29. 29.86 × 21 =
  30. 30.37 × 14 =
  31. 31.18 × 17 =
  32. 32.74 × 12 =
  33. 33.48 × 18 =
  34. 34.24 × 14 =
  35. 35.58 × 35 =
  36. 36.69 × 28 =
  37. 37.53 × 11 =
  38. 38.46 × 28 =
  39. 39.68 × 34 =
  40. 40.39 × 24 =

Answer key

  1. 574
  2. 1829
  3. 550
  4. 615
  5. 1118
  6. 986
  7. 672
  8. 544
  9. 616
  10. 468
  11. 1584
  12. 576
  13. 575
  14. 300
  15. 420
  16. 841
  17. 726
  18. 385
  19. 1184
  20. 351
  21. 1748
  22. 504
  23. 2288
  24. 966
  25. 1035
  26. 2001
  27. 989
  28. 1023
  29. 1806
  30. 518
  31. 306
  32. 888
  33. 864
  34. 336
  35. 2030
  36. 1932
  37. 583
  38. 1288
  39. 2312
  40. 936

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