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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 960 · 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. 1.75 × 12 =
  2. 2.34 × 23 =
  3. 3.21 × 15 =
  4. 4.89 × 18 =
  5. 5.43 × 22 =
  6. 6.69 × 12 =
  7. 7.28 × 12 =
  8. 8.39 × 48 =
  9. 9.18 × 38 =
  10. 10.28 × 56 =
  11. 11.25 × 22 =
  12. 12.17 × 63 =
  13. 13.42 × 34 =
  14. 14.29 × 15 =
  15. 15.89 × 46 =
  16. 16.87 × 24 =
  17. 17.38 × 14 =
  18. 18.29 × 26 =
  19. 19.83 × 11 =
  20. 20.18 × 18 =
  21. 21.24 × 33 =
  22. 22.22 × 14 =
  23. 23.16 × 24 =
  24. 24.87 × 12 =
  25. 25.69 × 13 =
  26. 26.87 × 32 =
  27. 27.49 × 48 =
  28. 28.22 × 11 =
  29. 29.59 × 22 =
  30. 30.42 × 15 =
  31. 31.64 × 23 =
  32. 32.55 × 34 =
  33. 33.65 × 33 =
  34. 34.31 × 11 =
  35. 35.89 × 45 =
  36. 36.89 × 38 =
  37. 37.22 × 72 =
  38. 38.49 × 34 =
  39. 39.14 × 36 =
  40. 40.14 × 42 =

Answer key

  1. 900
  2. 782
  3. 315
  4. 1602
  5. 946
  6. 828
  7. 336
  8. 1872
  9. 684
  10. 1568
  11. 550
  12. 1071
  13. 1428
  14. 435
  15. 4094
  16. 2088
  17. 532
  18. 754
  19. 913
  20. 324
  21. 792
  22. 308
  23. 384
  24. 1044
  25. 897
  26. 2784
  27. 2352
  28. 242
  29. 1298
  30. 630
  31. 1472
  32. 1870
  33. 2145
  34. 341
  35. 4005
  36. 3382
  37. 1584
  38. 1666
  39. 504
  40. 588

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