← 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 530 · 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 × 72 =
  2. 2.25 × 12 =
  3. 3.68 × 37 =
  4. 4.32 × 15 =
  5. 5.19 × 38 =
  6. 6.17 × 64 =
  7. 7.18 × 26 =
  8. 8.39 × 64 =
  9. 9.27 × 14 =
  10. 10.26 × 34 =
  11. 11.21 × 32 =
  12. 12.27 × 32 =
  13. 13.34 × 45 =
  14. 14.33 × 21 =
  15. 15.52 × 12 =
  16. 16.86 × 31 =
  17. 17.29 × 45 =
  18. 18.23 × 63 =
  19. 19.73 × 32 =
  20. 20.21 × 36 =
  21. 21.83 × 23 =
  22. 22.37 × 16 =
  23. 23.39 × 48 =
  24. 24.45 × 33 =
  25. 25.78 × 16 =
  26. 26.29 × 44 =
  27. 27.48 × 32 =
  28. 28.55 × 34 =
  29. 29.37 × 24 =
  30. 30.29 × 16 =
  31. 31.51 × 12 =
  32. 32.88 × 43 =
  33. 33.69 × 25 =
  34. 34.35 × 12 =
  35. 35.46 × 24 =
  36. 36.83 × 24 =
  37. 37.38 × 23 =
  38. 38.43 × 23 =
  39. 39.28 × 33 =
  40. 40.24 × 13 =

Answer key

  1. 1584
  2. 300
  3. 2516
  4. 480
  5. 722
  6. 1088
  7. 468
  8. 2496
  9. 378
  10. 884
  11. 672
  12. 864
  13. 1530
  14. 693
  15. 624
  16. 2666
  17. 1305
  18. 1449
  19. 2336
  20. 756
  21. 1909
  22. 592
  23. 1872
  24. 1485
  25. 1248
  26. 1276
  27. 1536
  28. 1870
  29. 888
  30. 464
  31. 612
  32. 3784
  33. 1725
  34. 420
  35. 1104
  36. 1992
  37. 874
  38. 989
  39. 924
  40. 312

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