← 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 659 · 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. 1.61 × 14 =
  2. 2.46 × 28 =
  3. 3.29 × 16 =
  4. 4.48 × 48 =
  5. 5.46 × 33 =
  6. 6.52 × 11 =
  7. 7.15 × 28 =
  8. 8.59 × 31 =
  9. 9.53 × 33 =
  10. 10.49 × 21 =
  11. 11.29 × 27 =
  12. 12.25 × 21 =
  13. 13.58 × 15 =
  14. 14.16 × 45 =
  15. 15.28 × 45 =
  16. 16.34 × 16 =
  17. 17.49 × 29 =
  18. 18.87 × 24 =
  19. 19.78 × 12 =
  20. 20.58 × 25 =
  21. 21.77 × 21 =
  22. 22.19 × 72 =
  23. 23.22 × 56 =
  24. 24.27 × 16 =
  25. 25.69 × 13 =
  26. 26.16 × 24 =
  27. 27.49 × 28 =
  28. 28.45 × 48 =
  29. 29.66 × 13 =
  30. 30.66 × 11 =
  31. 31.65 × 21 =
  32. 32.18 × 37 =
  33. 33.88 × 33 =
  34. 34.86 × 34 =
  35. 35.48 × 44 =
  36. 36.39 × 34 =
  37. 37.63 × 22 =
  38. 38.39 × 41 =
  39. 39.58 × 49 =
  40. 40.28 × 33 =

Answer key

  1. 854
  2. 1288
  3. 464
  4. 2304
  5. 1518
  6. 572
  7. 420
  8. 1829
  9. 1749
  10. 1029
  11. 783
  12. 525
  13. 870
  14. 720
  15. 1260
  16. 544
  17. 1421
  18. 2088
  19. 936
  20. 1450
  21. 1617
  22. 1368
  23. 1232
  24. 432
  25. 897
  26. 384
  27. 1372
  28. 2160
  29. 858
  30. 726
  31. 1365
  32. 666
  33. 2904
  34. 2924
  35. 2112
  36. 1326
  37. 1386
  38. 1599
  39. 2842
  40. 924

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