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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 576 · 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. 1.23 × 72 =
  2. 2.89 × 45 =
  3. 3.73 × 33 =
  4. 4.24 × 11 =
  5. 5.31 × 32 =
  6. 6.19 × 32 =
  7. 7.45 × 33 =
  8. 8.21 × 27 =
  9. 9.89 × 18 =
  10. 10.14 × 24 =
  11. 11.58 × 41 =
  12. 12.79 × 41 =
  13. 13.16 × 15 =
  14. 14.21 × 72 =
  15. 15.88 × 14 =
  16. 16.29 × 18 =
  17. 17.68 × 21 =
  18. 18.38 × 21 =
  19. 19.38 × 25 =
  20. 20.75 × 32 =
  21. 21.79 × 21 =
  22. 22.39 × 15 =
  23. 23.28 × 24 =
  24. 24.68 × 27 =
  25. 25.47 × 36 =
  26. 26.59 × 44 =
  27. 27.43 × 12 =
  28. 28.31 × 14 =
  29. 29.19 × 72 =
  30. 30.42 × 12 =
  31. 31.89 × 26 =
  32. 32.26 × 64 =
  33. 33.41 × 63 =
  34. 34.37 × 33 =
  35. 35.37 × 35 =
  36. 36.42 × 42 =
  37. 37.31 × 24 =
  38. 38.73 × 32 =
  39. 39.19 × 31 =
  40. 40.18 × 28 =

Answer key

  1. 1656
  2. 4005
  3. 2409
  4. 264
  5. 992
  6. 608
  7. 1485
  8. 567
  9. 1602
  10. 336
  11. 2378
  12. 3239
  13. 240
  14. 1512
  15. 1232
  16. 522
  17. 1428
  18. 798
  19. 950
  20. 2400
  21. 1659
  22. 585
  23. 672
  24. 1836
  25. 1692
  26. 2596
  27. 516
  28. 434
  29. 1368
  30. 504
  31. 2314
  32. 1664
  33. 2583
  34. 1221
  35. 1295
  36. 1764
  37. 744
  38. 2336
  39. 589
  40. 504

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