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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 386 · 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. 1.32 × 12 =
  2. 2.57 × 23 =
  3. 3.66 × 24 =
  4. 4.19 × 12 =
  5. 5.43 × 32 =
  6. 6.59 × 26 =
  7. 7.31 × 63 =
  8. 8.13 × 48 =
  9. 9.18 × 63 =
  10. 10.65 × 22 =
  11. 11.68 × 29 =
  12. 12.12 × 14 =
  13. 13.76 × 13 =
  14. 14.23 × 21 =
  15. 15.39 × 46 =
  16. 16.16 × 15 =
  17. 17.68 × 24 =
  18. 18.23 × 31 =
  19. 19.89 × 41 =
  20. 20.25 × 45 =
  21. 21.33 × 14 =
  22. 22.26 × 12 =
  23. 23.31 × 14 =
  24. 24.23 × 18 =
  25. 25.33 × 21 =
  26. 26.41 × 18 =
  27. 27.23 × 12 =
  28. 28.26 × 35 =
  29. 29.21 × 72 =
  30. 30.78 × 49 =
  31. 31.14 × 48 =
  32. 32.18 × 33 =
  33. 33.86 × 22 =
  34. 34.18 × 27 =
  35. 35.18 × 12 =
  36. 36.47 × 13 =
  37. 37.44 × 24 =
  38. 38.66 × 34 =
  39. 39.36 × 32 =
  40. 40.14 × 18 =

Answer key

  1. 384
  2. 1311
  3. 1584
  4. 228
  5. 1376
  6. 1534
  7. 1953
  8. 624
  9. 1134
  10. 1430
  11. 1972
  12. 168
  13. 988
  14. 483
  15. 1794
  16. 240
  17. 1632
  18. 713
  19. 3649
  20. 1125
  21. 462
  22. 312
  23. 434
  24. 414
  25. 693
  26. 738
  27. 276
  28. 910
  29. 1512
  30. 3822
  31. 672
  32. 594
  33. 1892
  34. 486
  35. 216
  36. 611
  37. 1056
  38. 2244
  39. 1152
  40. 252

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