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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 581 · 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. 1.83 × 13 =
  2. 2.37 × 15 =
  3. 3.89 × 25 =
  4. 4.68 × 35 =
  5. 5.77 × 22 =
  6. 6.38 × 48 =
  7. 7.87 × 12 =
  8. 8.65 × 23 =
  9. 9.69 × 49 =
  10. 10.68 × 14 =
  11. 11.66 × 33 =
  12. 12.81 × 23 =
  13. 13.61 × 22 =
  14. 14.45 × 64 =
  15. 15.49 × 42 =
  16. 16.39 × 47 =
  17. 17.73 × 22 =
  18. 18.23 × 24 =
  19. 19.79 × 14 =
  20. 20.86 × 12 =
  21. 21.79 × 22 =
  22. 22.65 × 13 =
  23. 23.19 × 56 =
  24. 24.69 × 27 =
  25. 25.58 × 24 =
  26. 26.63 × 32 =
  27. 27.25 × 12 =
  28. 28.59 × 21 =
  29. 29.57 × 31 =
  30. 30.87 × 23 =
  31. 31.23 × 22 =
  32. 32.25 × 36 =
  33. 33.36 × 28 =
  34. 34.37 × 32 =
  35. 35.37 × 72 =
  36. 36.27 × 11 =
  37. 37.62 × 24 =
  38. 38.69 × 34 =
  39. 39.26 × 32 =
  40. 40.86 × 34 =

Answer key

  1. 1079
  2. 555
  3. 2225
  4. 2380
  5. 1694
  6. 1824
  7. 1044
  8. 1495
  9. 3381
  10. 952
  11. 2178
  12. 1863
  13. 1342
  14. 2880
  15. 2058
  16. 1833
  17. 1606
  18. 552
  19. 1106
  20. 1032
  21. 1738
  22. 845
  23. 1064
  24. 1863
  25. 1392
  26. 2016
  27. 300
  28. 1239
  29. 1767
  30. 2001
  31. 506
  32. 900
  33. 1008
  34. 1184
  35. 2664
  36. 297
  37. 1488
  38. 2346
  39. 832
  40. 2924

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