← 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 666 · 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. 1.22 × 33 =
  2. 2.59 × 21 =
  3. 3.89 × 35 =
  4. 4.45 × 33 =
  5. 5.69 × 35 =
  6. 6.27 × 22 =
  7. 7.22 × 54 =
  8. 8.25 × 31 =
  9. 9.37 × 32 =
  10. 10.68 × 27 =
  11. 11.74 × 32 =
  12. 12.24 × 23 =
  13. 13.28 × 14 =
  14. 14.47 × 31 =
  15. 15.27 × 16 =
  16. 16.29 × 39 =
  17. 17.39 × 43 =
  18. 18.84 × 23 =
  19. 19.47 × 13 =
  20. 20.68 × 28 =
  21. 21.53 × 24 =
  22. 22.68 × 44 =
  23. 23.78 × 37 =
  24. 24.38 × 19 =
  25. 25.63 × 12 =
  26. 26.28 × 27 =
  27. 27.81 × 32 =
  28. 28.55 × 34 =
  29. 29.73 × 11 =
  30. 30.29 × 31 =
  31. 31.21 × 21 =
  32. 32.35 × 23 =
  33. 33.85 × 23 =
  34. 34.85 × 11 =
  35. 35.75 × 12 =
  36. 36.31 × 24 =
  37. 37.41 × 21 =
  38. 38.18 × 18 =
  39. 39.37 × 14 =
  40. 40.65 × 13 =

Answer key

  1. 726
  2. 1239
  3. 3115
  4. 1485
  5. 2415
  6. 594
  7. 1188
  8. 775
  9. 1184
  10. 1836
  11. 2368
  12. 552
  13. 392
  14. 1457
  15. 432
  16. 1131
  17. 1677
  18. 1932
  19. 611
  20. 1904
  21. 1272
  22. 2992
  23. 2886
  24. 722
  25. 756
  26. 756
  27. 2592
  28. 1870
  29. 803
  30. 899
  31. 441
  32. 805
  33. 1955
  34. 935
  35. 900
  36. 744
  37. 861
  38. 324
  39. 518
  40. 845

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