← 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 926 · 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. 1.29 × 31 =
  2. 2.45 × 34 =
  3. 3.49 × 25 =
  4. 4.31 × 12 =
  5. 5.33 × 28 =
  6. 6.19 × 64 =
  7. 7.46 × 64 =
  8. 8.67 × 14 =
  9. 9.23 × 28 =
  10. 10.49 × 31 =
  11. 11.28 × 19 =
  12. 12.43 × 33 =
  13. 13.17 × 45 =
  14. 14.73 × 22 =
  15. 15.75 × 14 =
  16. 16.15 × 16 =
  17. 17.82 × 23 =
  18. 18.39 × 39 =
  19. 19.48 × 23 =
  20. 20.88 × 13 =
  21. 21.14 × 15 =
  22. 22.79 × 33 =
  23. 23.19 × 27 =
  24. 24.75 × 24 =
  25. 25.21 × 31 =
  26. 26.66 × 13 =
  27. 27.68 × 24 =
  28. 28.33 × 34 =
  29. 29.56 × 24 =
  30. 30.28 × 26 =
  31. 31.29 × 63 =
  32. 32.29 × 48 =
  33. 33.23 × 12 =
  34. 34.58 × 41 =
  35. 35.23 × 11 =
  36. 36.88 × 22 =
  37. 37.39 × 16 =
  38. 38.38 × 35 =
  39. 39.47 × 13 =
  40. 40.18 × 17 =

Answer key

  1. 899
  2. 1530
  3. 1225
  4. 372
  5. 924
  6. 1216
  7. 2944
  8. 938
  9. 644
  10. 1519
  11. 532
  12. 1419
  13. 765
  14. 1606
  15. 1050
  16. 240
  17. 1886
  18. 1521
  19. 1104
  20. 1144
  21. 210
  22. 2607
  23. 513
  24. 1800
  25. 651
  26. 858
  27. 1632
  28. 1122
  29. 1344
  30. 728
  31. 1827
  32. 1392
  33. 276
  34. 2378
  35. 253
  36. 1936
  37. 624
  38. 1330
  39. 611
  40. 306

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