← Choose your 2×2 method: split, round or factor lesson New set →

2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 218 · 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. 1.33 × 45 =
  2. 2.48 × 18 =
  3. 3.39 × 43 =
  4. 4.25 × 54 =
  5. 5.36 × 12 =
  6. 6.19 × 24 =
  7. 7.88 × 26 =
  8. 8.49 × 38 =
  9. 9.69 × 23 =
  10. 10.85 × 24 =
  11. 11.19 × 21 =
  12. 12.45 × 16 =
  13. 13.35 × 28 =
  14. 14.45 × 32 =
  15. 15.36 × 22 =
  16. 16.89 × 49 =
  17. 17.43 × 31 =
  18. 18.75 × 21 =
  19. 19.88 × 22 =
  20. 20.36 × 72 =
  21. 21.39 × 38 =
  22. 22.37 × 63 =
  23. 23.55 × 14 =
  24. 24.38 × 41 =
  25. 25.36 × 24 =
  26. 26.18 × 33 =
  27. 27.47 × 42 =
  28. 28.41 × 31 =
  29. 29.37 × 64 =
  30. 30.35 × 31 =
  31. 31.28 × 72 =
  32. 32.39 × 46 =
  33. 33.17 × 48 =
  34. 34.42 × 12 =
  35. 35.38 × 45 =
  36. 36.88 × 48 =
  37. 37.42 × 54 =
  38. 38.65 × 21 =
  39. 39.49 × 33 =
  40. 40.23 × 18 =

Answer key

  1. 1485
  2. 864
  3. 1677
  4. 1350
  5. 432
  6. 456
  7. 2288
  8. 1862
  9. 1587
  10. 2040
  11. 399
  12. 720
  13. 980
  14. 1440
  15. 792
  16. 4361
  17. 1333
  18. 1575
  19. 1936
  20. 2592
  21. 1482
  22. 2331
  23. 770
  24. 1558
  25. 864
  26. 594
  27. 1974
  28. 1271
  29. 2368
  30. 1085
  31. 2016
  32. 1794
  33. 816
  34. 504
  35. 1710
  36. 4224
  37. 2268
  38. 1365
  39. 1617
  40. 414

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths