← 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 557 · 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. 1.28 × 27 =
  2. 2.16 × 64 =
  3. 3.21 × 64 =
  4. 4.34 × 14 =
  5. 5.86 × 13 =
  6. 6.27 × 64 =
  7. 7.29 × 26 =
  8. 8.31 × 32 =
  9. 9.23 × 12 =
  10. 10.58 × 21 =
  11. 11.89 × 49 =
  12. 12.18 × 16 =
  13. 13.37 × 23 =
  14. 14.71 × 24 =
  15. 15.43 × 54 =
  16. 16.25 × 18 =
  17. 17.21 × 21 =
  18. 18.76 × 32 =
  19. 19.25 × 24 =
  20. 20.34 × 42 =
  21. 21.14 × 18 =
  22. 22.25 × 56 =
  23. 23.29 × 16 =
  24. 24.18 × 29 =
  25. 25.28 × 33 =
  26. 26.84 × 14 =
  27. 27.85 × 14 =
  28. 28.22 × 23 =
  29. 29.26 × 11 =
  30. 30.27 × 63 =
  31. 31.89 × 31 =
  32. 32.56 × 13 =
  33. 33.27 × 54 =
  34. 34.19 × 26 =
  35. 35.33 × 21 =
  36. 36.49 × 19 =
  37. 37.28 × 21 =
  38. 38.18 × 15 =
  39. 39.38 × 16 =
  40. 40.85 × 34 =

Answer key

  1. 756
  2. 1024
  3. 1344
  4. 476
  5. 1118
  6. 1728
  7. 754
  8. 992
  9. 276
  10. 1218
  11. 4361
  12. 288
  13. 851
  14. 1704
  15. 2322
  16. 450
  17. 441
  18. 2432
  19. 600
  20. 1428
  21. 252
  22. 1400
  23. 464
  24. 522
  25. 924
  26. 1176
  27. 1190
  28. 506
  29. 286
  30. 1701
  31. 2759
  32. 728
  33. 1458
  34. 494
  35. 693
  36. 931
  37. 588
  38. 270
  39. 608
  40. 2890

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