← 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 318 · 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. 1.26 × 16 =
  2. 2.49 × 16 =
  3. 3.22 × 14 =
  4. 4.78 × 32 =
  5. 5.26 × 33 =
  6. 6.39 × 48 =
  7. 7.25 × 31 =
  8. 8.37 × 14 =
  9. 9.69 × 21 =
  10. 10.35 × 27 =
  11. 11.48 × 34 =
  12. 12.63 × 22 =
  13. 13.28 × 41 =
  14. 14.69 × 31 =
  15. 15.59 × 12 =
  16. 16.18 × 12 =
  17. 17.31 × 31 =
  18. 18.39 × 22 =
  19. 19.14 × 14 =
  20. 20.31 × 11 =
  21. 21.19 × 19 =
  22. 22.85 × 22 =
  23. 23.39 × 12 =
  24. 24.76 × 32 =
  25. 25.12 × 24 =
  26. 26.42 × 32 =
  27. 27.73 × 33 =
  28. 28.46 × 11 =
  29. 29.22 × 24 =
  30. 30.78 × 31 =
  31. 31.19 × 13 =
  32. 32.31 × 63 =
  33. 33.49 × 15 =
  34. 34.39 × 21 =
  35. 35.31 × 12 =
  36. 36.66 × 23 =
  37. 37.36 × 33 =
  38. 38.79 × 46 =
  39. 39.21 × 54 =
  40. 40.48 × 35 =

Answer key

  1. 416
  2. 784
  3. 308
  4. 2496
  5. 858
  6. 1872
  7. 775
  8. 518
  9. 1449
  10. 945
  11. 1632
  12. 1386
  13. 1148
  14. 2139
  15. 708
  16. 216
  17. 961
  18. 858
  19. 196
  20. 341
  21. 361
  22. 1870
  23. 468
  24. 2432
  25. 288
  26. 1344
  27. 2409
  28. 506
  29. 528
  30. 2418
  31. 247
  32. 1953
  33. 735
  34. 819
  35. 372
  36. 1518
  37. 1188
  38. 3634
  39. 1134
  40. 1680

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