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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 875 · 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. 1.38 × 56 =
  2. 2.78 × 17 =
  3. 3.62 × 24 =
  4. 4.29 × 43 =
  5. 5.89 × 31 =
  6. 6.12 × 15 =
  7. 7.75 × 13 =
  8. 8.34 × 36 =
  9. 9.69 × 22 =
  10. 10.29 × 26 =
  11. 11.18 × 23 =
  12. 12.36 × 27 =
  13. 13.32 × 63 =
  14. 14.33 × 34 =
  15. 15.78 × 42 =
  16. 16.36 × 31 =
  17. 17.69 × 24 =
  18. 18.22 × 18 =
  19. 19.63 × 22 =
  20. 20.49 × 35 =
  21. 21.55 × 11 =
  22. 22.18 × 21 =
  23. 23.35 × 34 =
  24. 24.35 × 63 =
  25. 25.17 × 24 =
  26. 26.26 × 11 =
  27. 27.25 × 14 =
  28. 28.36 × 15 =
  29. 29.36 × 21 =
  30. 30.41 × 21 =
  31. 31.36 × 23 =
  32. 32.26 × 42 =
  33. 33.89 × 32 =
  34. 34.39 × 19 =
  35. 35.53 × 24 =
  36. 36.43 × 64 =
  37. 37.36 × 28 =
  38. 38.59 × 41 =
  39. 39.66 × 32 =
  40. 40.33 × 21 =

Answer key

  1. 2128
  2. 1326
  3. 1488
  4. 1247
  5. 2759
  6. 180
  7. 975
  8. 1224
  9. 1518
  10. 754
  11. 414
  12. 972
  13. 2016
  14. 1122
  15. 3276
  16. 1116
  17. 1656
  18. 396
  19. 1386
  20. 1715
  21. 605
  22. 378
  23. 1190
  24. 2205
  25. 408
  26. 286
  27. 350
  28. 540
  29. 756
  30. 861
  31. 828
  32. 1092
  33. 2848
  34. 741
  35. 1272
  36. 2752
  37. 1008
  38. 2419
  39. 2112
  40. 693

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