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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 359 · 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. 1.76 × 12 =
  2. 2.69 × 17 =
  3. 3.29 × 32 =
  4. 4.25 × 15 =
  5. 5.55 × 32 =
  6. 6.24 × 24 =
  7. 7.35 × 48 =
  8. 8.53 × 33 =
  9. 9.19 × 41 =
  10. 10.53 × 31 =
  11. 11.32 × 18 =
  12. 12.26 × 24 =
  13. 13.89 × 34 =
  14. 14.59 × 48 =
  15. 15.78 × 47 =
  16. 16.25 × 42 =
  17. 17.49 × 46 =
  18. 18.68 × 44 =
  19. 19.49 × 14 =
  20. 20.31 × 32 =
  21. 21.69 × 47 =
  22. 22.35 × 14 =
  23. 23.21 × 12 =
  24. 24.38 × 14 =
  25. 25.77 × 24 =
  26. 26.29 × 28 =
  27. 27.49 × 17 =
  28. 28.27 × 24 =
  29. 29.47 × 11 =
  30. 30.45 × 21 =
  31. 31.17 × 21 =
  32. 32.78 × 27 =
  33. 33.45 × 22 =
  34. 34.13 × 54 =
  35. 35.37 × 27 =
  36. 36.38 × 36 =
  37. 37.67 × 14 =
  38. 38.89 × 48 =
  39. 39.29 × 16 =
  40. 40.25 × 33 =

Answer key

  1. 912
  2. 1173
  3. 928
  4. 375
  5. 1760
  6. 576
  7. 1680
  8. 1749
  9. 779
  10. 1643
  11. 576
  12. 624
  13. 3026
  14. 2832
  15. 3666
  16. 1050
  17. 2254
  18. 2992
  19. 686
  20. 992
  21. 3243
  22. 490
  23. 252
  24. 532
  25. 1848
  26. 812
  27. 833
  28. 648
  29. 517
  30. 945
  31. 357
  32. 2106
  33. 990
  34. 702
  35. 999
  36. 1368
  37. 938
  38. 4272
  39. 464
  40. 825

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