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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 8 · 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. 1.19 × 28 =
  2. 2.24 × 32 =
  3. 3.32 × 64 =
  4. 4.69 × 46 =
  5. 5.18 × 13 =
  6. 6.26 × 24 =
  7. 7.54 × 24 =
  8. 8.87 × 31 =
  9. 9.49 × 16 =
  10. 10.42 × 14 =
  11. 11.21 × 56 =
  12. 12.17 × 56 =
  13. 13.42 × 32 =
  14. 14.43 × 63 =
  15. 15.45 × 14 =
  16. 16.26 × 32 =
  17. 17.16 × 54 =
  18. 18.68 × 33 =
  19. 19.17 × 42 =
  20. 20.25 × 31 =
  21. 21.45 × 24 =
  22. 22.55 × 31 =
  23. 23.46 × 11 =
  24. 24.19 × 21 =
  25. 25.49 × 35 =
  26. 26.21 × 28 =
  27. 27.74 × 31 =
  28. 28.59 × 28 =
  29. 29.38 × 31 =
  30. 30.69 × 15 =
  31. 31.63 × 11 =
  32. 32.65 × 33 =
  33. 33.19 × 38 =
  34. 34.78 × 15 =
  35. 35.49 × 18 =
  36. 36.43 × 21 =
  37. 37.68 × 25 =
  38. 38.41 × 24 =
  39. 39.23 × 14 =
  40. 40.42 × 24 =

Answer key

  1. 532
  2. 768
  3. 2048
  4. 3174
  5. 234
  6. 624
  7. 1296
  8. 2697
  9. 784
  10. 588
  11. 1176
  12. 952
  13. 1344
  14. 2709
  15. 630
  16. 832
  17. 864
  18. 2244
  19. 714
  20. 775
  21. 1080
  22. 1705
  23. 506
  24. 399
  25. 1715
  26. 588
  27. 2294
  28. 1652
  29. 1178
  30. 1035
  31. 693
  32. 2145
  33. 722
  34. 1170
  35. 882
  36. 903
  37. 1700
  38. 984
  39. 322
  40. 1008

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