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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 175 · 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. 1.12 × 28 =
  2. 2.86 × 31 =
  3. 3.19 × 48 =
  4. 4.51 × 33 =
  5. 5.39 × 28 =
  6. 6.49 × 32 =
  7. 7.68 × 28 =
  8. 8.76 × 32 =
  9. 9.48 × 15 =
  10. 10.51 × 32 =
  11. 11.34 × 31 =
  12. 12.28 × 33 =
  13. 13.84 × 12 =
  14. 14.59 × 31 =
  15. 15.38 × 22 =
  16. 16.17 × 21 =
  17. 17.19 × 25 =
  18. 18.52 × 31 =
  19. 19.54 × 34 =
  20. 20.19 × 16 =
  21. 21.37 × 16 =
  22. 22.21 × 16 =
  23. 23.49 × 18 =
  24. 24.59 × 28 =
  25. 25.32 × 23 =
  26. 26.65 × 13 =
  27. 27.29 × 32 =
  28. 28.24 × 33 =
  29. 29.47 × 22 =
  30. 30.33 × 42 =
  31. 31.25 × 13 =
  32. 32.37 × 23 =
  33. 33.53 × 24 =
  34. 34.36 × 35 =
  35. 35.18 × 41 =
  36. 36.88 × 24 =
  37. 37.14 × 64 =
  38. 38.82 × 22 =
  39. 39.27 × 42 =
  40. 40.63 × 32 =

Answer key

  1. 336
  2. 2666
  3. 912
  4. 1683
  5. 1092
  6. 1568
  7. 1904
  8. 2432
  9. 720
  10. 1632
  11. 1054
  12. 924
  13. 1008
  14. 1829
  15. 836
  16. 357
  17. 475
  18. 1612
  19. 1836
  20. 304
  21. 592
  22. 336
  23. 882
  24. 1652
  25. 736
  26. 845
  27. 928
  28. 792
  29. 1034
  30. 1386
  31. 325
  32. 851
  33. 1272
  34. 1260
  35. 738
  36. 2112
  37. 896
  38. 1804
  39. 1134
  40. 2016

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