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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 520 · 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. 1.19 × 12 =
  2. 2.45 × 15 =
  3. 3.29 × 27 =
  4. 4.85 × 24 =
  5. 5.25 × 35 =
  6. 6.33 × 33 =
  7. 7.12 × 35 =
  8. 8.29 × 28 =
  9. 9.21 × 18 =
  10. 10.17 × 64 =
  11. 11.44 × 33 =
  12. 12.73 × 14 =
  13. 13.29 × 42 =
  14. 14.43 × 11 =
  15. 15.25 × 12 =
  16. 16.59 × 18 =
  17. 17.48 × 48 =
  18. 18.33 × 42 =
  19. 19.26 × 33 =
  20. 20.21 × 15 =
  21. 21.25 × 27 =
  22. 22.29 × 14 =
  23. 23.19 × 21 =
  24. 24.29 × 15 =
  25. 25.88 × 38 =
  26. 26.43 × 23 =
  27. 27.71 × 11 =
  28. 28.19 × 18 =
  29. 29.18 × 19 =
  30. 30.89 × 29 =
  31. 31.29 × 31 =
  32. 32.62 × 13 =
  33. 33.14 × 21 =
  34. 34.61 × 13 =
  35. 35.12 × 54 =
  36. 36.49 × 32 =
  37. 37.68 × 37 =
  38. 38.36 × 14 =
  39. 39.78 × 13 =
  40. 40.24 × 11 =

Answer key

  1. 228
  2. 675
  3. 783
  4. 2040
  5. 875
  6. 1089
  7. 420
  8. 812
  9. 378
  10. 1088
  11. 1452
  12. 1022
  13. 1218
  14. 473
  15. 300
  16. 1062
  17. 2304
  18. 1386
  19. 858
  20. 315
  21. 675
  22. 406
  23. 399
  24. 435
  25. 3344
  26. 989
  27. 781
  28. 342
  29. 342
  30. 2581
  31. 899
  32. 806
  33. 294
  34. 793
  35. 648
  36. 1568
  37. 2516
  38. 504
  39. 1014
  40. 264

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