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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 995 · 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. 1.27 × 14 =
  2. 2.14 × 54 =
  3. 3.29 × 38 =
  4. 4.69 × 14 =
  5. 5.45 × 45 =
  6. 6.31 × 24 =
  7. 7.77 × 14 =
  8. 8.82 × 32 =
  9. 9.31 × 15 =
  10. 10.19 × 39 =
  11. 11.59 × 29 =
  12. 12.59 × 26 =
  13. 13.43 × 22 =
  14. 14.35 × 22 =
  15. 15.28 × 42 =
  16. 16.18 × 28 =
  17. 17.23 × 64 =
  18. 18.67 × 21 =
  19. 19.33 × 21 =
  20. 20.27 × 12 =
  21. 21.49 × 41 =
  22. 22.33 × 18 =
  23. 23.58 × 16 =
  24. 24.63 × 13 =
  25. 25.47 × 32 =
  26. 26.78 × 23 =
  27. 27.31 × 27 =
  28. 28.49 × 16 =
  29. 29.22 × 23 =
  30. 30.35 × 63 =
  31. 31.79 × 25 =
  32. 32.66 × 21 =
  33. 33.89 × 36 =
  34. 34.43 × 14 =
  35. 35.19 × 26 =
  36. 36.21 × 36 =
  37. 37.48 × 41 =
  38. 38.67 × 31 =
  39. 39.58 × 23 =
  40. 40.45 × 14 =

Answer key

  1. 378
  2. 756
  3. 1102
  4. 966
  5. 2025
  6. 744
  7. 1078
  8. 2624
  9. 465
  10. 741
  11. 1711
  12. 1534
  13. 946
  14. 770
  15. 1176
  16. 504
  17. 1472
  18. 1407
  19. 693
  20. 324
  21. 2009
  22. 594
  23. 928
  24. 819
  25. 1504
  26. 1794
  27. 837
  28. 784
  29. 506
  30. 2205
  31. 1975
  32. 1386
  33. 3204
  34. 602
  35. 494
  36. 756
  37. 1968
  38. 2077
  39. 1334
  40. 630

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