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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 927 · 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. 1.28 × 32 =
  2. 2.26 × 21 =
  3. 3.36 × 48 =
  4. 4.45 × 48 =
  5. 5.22 × 13 =
  6. 6.61 × 33 =
  7. 7.29 × 12 =
  8. 8.34 × 22 =
  9. 9.53 × 11 =
  10. 10.19 × 13 =
  11. 11.32 × 11 =
  12. 12.41 × 31 =
  13. 13.21 × 21 =
  14. 14.48 × 36 =
  15. 15.19 × 21 =
  16. 16.52 × 22 =
  17. 17.24 × 22 =
  18. 18.67 × 23 =
  19. 19.47 × 32 =
  20. 20.32 × 72 =
  21. 21.45 × 54 =
  22. 22.36 × 18 =
  23. 23.36 × 32 =
  24. 24.21 × 31 =
  25. 25.77 × 12 =
  26. 26.25 × 45 =
  27. 27.38 × 41 =
  28. 28.22 × 64 =
  29. 29.33 × 34 =
  30. 30.33 × 23 =
  31. 31.53 × 12 =
  32. 32.46 × 36 =
  33. 33.47 × 48 =
  34. 34.18 × 47 =
  35. 35.28 × 27 =
  36. 36.26 × 33 =
  37. 37.27 × 31 =
  38. 38.36 × 11 =
  39. 39.41 × 64 =
  40. 40.58 × 47 =

Answer key

  1. 896
  2. 546
  3. 1728
  4. 2160
  5. 286
  6. 2013
  7. 348
  8. 748
  9. 583
  10. 247
  11. 352
  12. 1271
  13. 441
  14. 1728
  15. 399
  16. 1144
  17. 528
  18. 1541
  19. 1504
  20. 2304
  21. 2430
  22. 648
  23. 1152
  24. 651
  25. 924
  26. 1125
  27. 1558
  28. 1408
  29. 1122
  30. 759
  31. 636
  32. 1656
  33. 2256
  34. 846
  35. 756
  36. 858
  37. 837
  38. 396
  39. 2624
  40. 2726

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