← 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 656 · 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. 1.21 × 35 =
  2. 2.88 × 12 =
  3. 3.39 × 37 =
  4. 4.65 × 21 =
  5. 5.68 × 27 =
  6. 6.16 × 48 =
  7. 7.38 × 17 =
  8. 8.31 × 14 =
  9. 9.27 × 45 =
  10. 10.76 × 11 =
  11. 11.31 × 48 =
  12. 12.29 × 28 =
  13. 13.21 × 48 =
  14. 14.17 × 72 =
  15. 15.29 × 41 =
  16. 16.28 × 21 =
  17. 17.29 × 36 =
  18. 18.89 × 42 =
  19. 19.43 × 42 =
  20. 20.35 × 28 =
  21. 21.73 × 21 =
  22. 22.67 × 21 =
  23. 23.25 × 11 =
  24. 24.29 × 49 =
  25. 25.19 × 45 =
  26. 26.18 × 21 =
  27. 27.26 × 56 =
  28. 28.19 × 32 =
  29. 29.78 × 31 =
  30. 30.35 × 16 =
  31. 31.68 × 22 =
  32. 32.21 × 18 =
  33. 33.25 × 15 =
  34. 34.25 × 56 =
  35. 35.43 × 72 =
  36. 36.35 × 32 =
  37. 37.18 × 12 =
  38. 38.58 × 42 =
  39. 39.69 × 37 =
  40. 40.79 × 36 =

Answer key

  1. 735
  2. 1056
  3. 1443
  4. 1365
  5. 1836
  6. 768
  7. 646
  8. 434
  9. 1215
  10. 836
  11. 1488
  12. 812
  13. 1008
  14. 1224
  15. 1189
  16. 588
  17. 1044
  18. 3738
  19. 1806
  20. 980
  21. 1533
  22. 1407
  23. 275
  24. 1421
  25. 855
  26. 378
  27. 1456
  28. 608
  29. 2418
  30. 560
  31. 1496
  32. 378
  33. 375
  34. 1400
  35. 3096
  36. 1120
  37. 216
  38. 2436
  39. 2553
  40. 2844

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