← 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 260 · 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. 1.28 × 12 =
  2. 2.28 × 26 =
  3. 3.34 × 14 =
  4. 4.88 × 23 =
  5. 5.23 × 12 =
  6. 6.28 × 27 =
  7. 7.31 × 27 =
  8. 8.56 × 21 =
  9. 9.18 × 42 =
  10. 10.59 × 46 =
  11. 11.33 × 12 =
  12. 12.19 × 17 =
  13. 13.22 × 72 =
  14. 14.38 × 33 =
  15. 15.21 × 21 =
  16. 16.14 × 27 =
  17. 17.67 × 31 =
  18. 18.55 × 21 =
  19. 19.86 × 14 =
  20. 20.43 × 14 =
  21. 21.86 × 21 =
  22. 22.47 × 14 =
  23. 23.75 × 21 =
  24. 24.28 × 31 =
  25. 25.28 × 14 =
  26. 26.24 × 21 =
  27. 27.28 × 17 =
  28. 28.29 × 19 =
  29. 29.31 × 36 =
  30. 30.89 × 44 =
  31. 31.38 × 29 =
  32. 32.46 × 14 =
  33. 33.23 × 63 =
  34. 34.38 × 56 =
  35. 35.38 × 24 =
  36. 36.88 × 22 =
  37. 37.55 × 22 =
  38. 38.46 × 72 =
  39. 39.36 × 23 =
  40. 40.55 × 14 =

Answer key

  1. 336
  2. 728
  3. 476
  4. 2024
  5. 276
  6. 756
  7. 837
  8. 1176
  9. 756
  10. 2714
  11. 396
  12. 323
  13. 1584
  14. 1254
  15. 441
  16. 378
  17. 2077
  18. 1155
  19. 1204
  20. 602
  21. 1806
  22. 658
  23. 1575
  24. 868
  25. 392
  26. 504
  27. 476
  28. 551
  29. 1116
  30. 3916
  31. 1102
  32. 644
  33. 1449
  34. 2128
  35. 912
  36. 1936
  37. 1210
  38. 3312
  39. 828
  40. 770

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