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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 472 · 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. 1.69 × 43 =
  2. 2.89 × 31 =
  3. 3.53 × 14 =
  4. 4.48 × 14 =
  5. 5.43 × 12 =
  6. 6.13 × 42 =
  7. 7.75 × 24 =
  8. 8.55 × 32 =
  9. 9.26 × 24 =
  10. 10.43 × 16 =
  11. 11.25 × 31 =
  12. 12.23 × 11 =
  13. 13.21 × 16 =
  14. 14.38 × 33 =
  15. 15.89 × 16 =
  16. 16.68 × 46 =
  17. 17.44 × 21 =
  18. 18.18 × 18 =
  19. 19.83 × 11 =
  20. 20.25 × 42 =
  21. 21.27 × 27 =
  22. 22.59 × 23 =
  23. 23.29 × 14 =
  24. 24.38 × 28 =
  25. 25.36 × 27 =
  26. 26.23 × 14 =
  27. 27.48 × 54 =
  28. 28.88 × 45 =
  29. 29.88 × 35 =
  30. 30.26 × 11 =
  31. 31.34 × 64 =
  32. 32.69 × 16 =
  33. 33.15 × 42 =
  34. 34.45 × 32 =
  35. 35.39 × 25 =
  36. 36.59 × 49 =
  37. 37.38 × 35 =
  38. 38.16 × 64 =
  39. 39.35 × 36 =
  40. 40.59 × 39 =

Answer key

  1. 2967
  2. 2759
  3. 742
  4. 672
  5. 516
  6. 546
  7. 1800
  8. 1760
  9. 624
  10. 688
  11. 775
  12. 253
  13. 336
  14. 1254
  15. 1424
  16. 3128
  17. 924
  18. 324
  19. 913
  20. 1050
  21. 729
  22. 1357
  23. 406
  24. 1064
  25. 972
  26. 322
  27. 2592
  28. 3960
  29. 3080
  30. 286
  31. 2176
  32. 1104
  33. 630
  34. 1440
  35. 975
  36. 2891
  37. 1330
  38. 1024
  39. 1260
  40. 2301

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