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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 335 · 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. 1.35 × 23 =
  2. 2.35 × 14 =
  3. 3.37 × 24 =
  4. 4.18 × 35 =
  5. 5.59 × 13 =
  6. 6.22 × 56 =
  7. 7.47 × 13 =
  8. 8.55 × 34 =
  9. 9.26 × 42 =
  10. 10.22 × 15 =
  11. 11.58 × 41 =
  12. 12.13 × 27 =
  13. 13.19 × 36 =
  14. 14.57 × 33 =
  15. 15.19 × 39 =
  16. 16.21 × 64 =
  17. 17.35 × 22 =
  18. 18.88 × 48 =
  19. 19.24 × 15 =
  20. 20.76 × 22 =
  21. 21.43 × 12 =
  22. 22.28 × 43 =
  23. 23.75 × 24 =
  24. 24.58 × 35 =
  25. 25.73 × 23 =
  26. 26.66 × 13 =
  27. 27.47 × 12 =
  28. 28.62 × 23 =
  29. 29.35 × 34 =
  30. 30.41 × 42 =
  31. 31.36 × 34 =
  32. 32.43 × 14 =
  33. 33.24 × 16 =
  34. 34.66 × 14 =
  35. 35.36 × 15 =
  36. 36.49 × 47 =
  37. 37.79 × 14 =
  38. 38.41 × 54 =
  39. 39.26 × 32 =
  40. 40.19 × 17 =

Answer key

  1. 805
  2. 490
  3. 888
  4. 630
  5. 767
  6. 1232
  7. 611
  8. 1870
  9. 1092
  10. 330
  11. 2378
  12. 351
  13. 684
  14. 1881
  15. 741
  16. 1344
  17. 770
  18. 4224
  19. 360
  20. 1672
  21. 516
  22. 1204
  23. 1800
  24. 2030
  25. 1679
  26. 858
  27. 564
  28. 1426
  29. 1190
  30. 1722
  31. 1224
  32. 602
  33. 384
  34. 924
  35. 540
  36. 2303
  37. 1106
  38. 2214
  39. 832
  40. 323

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