← 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 469 · 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. 1.68 × 46 =
  2. 2.19 × 45 =
  3. 3.35 × 36 =
  4. 4.59 × 18 =
  5. 5.28 × 42 =
  6. 6.16 × 15 =
  7. 7.28 × 12 =
  8. 8.39 × 49 =
  9. 9.19 × 18 =
  10. 10.31 × 32 =
  11. 11.57 × 34 =
  12. 12.33 × 12 =
  13. 13.12 × 56 =
  14. 14.66 × 13 =
  15. 15.78 × 46 =
  16. 16.62 × 24 =
  17. 17.25 × 36 =
  18. 18.89 × 12 =
  19. 19.41 × 42 =
  20. 20.42 × 42 =
  21. 21.89 × 38 =
  22. 22.65 × 23 =
  23. 23.47 × 13 =
  24. 24.31 × 15 =
  25. 25.39 × 63 =
  26. 26.37 × 63 =
  27. 27.37 × 14 =
  28. 28.16 × 35 =
  29. 29.46 × 33 =
  30. 30.73 × 12 =
  31. 31.86 × 21 =
  32. 32.89 × 21 =
  33. 33.18 × 38 =
  34. 34.19 × 63 =
  35. 35.18 × 21 =
  36. 36.53 × 22 =
  37. 37.25 × 11 =
  38. 38.23 × 16 =
  39. 39.21 × 28 =
  40. 40.45 × 13 =

Answer key

  1. 3128
  2. 855
  3. 1260
  4. 1062
  5. 1176
  6. 240
  7. 336
  8. 1911
  9. 342
  10. 992
  11. 1938
  12. 396
  13. 672
  14. 858
  15. 3588
  16. 1488
  17. 900
  18. 1068
  19. 1722
  20. 1764
  21. 3382
  22. 1495
  23. 611
  24. 465
  25. 2457
  26. 2331
  27. 518
  28. 560
  29. 1518
  30. 876
  31. 1806
  32. 1869
  33. 684
  34. 1197
  35. 378
  36. 1166
  37. 275
  38. 368
  39. 588
  40. 585

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