← 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 266 · 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. 1.66 × 23 =
  2. 2.36 × 31 =
  3. 3.19 × 36 =
  4. 4.74 × 12 =
  5. 5.28 × 12 =
  6. 6.79 × 45 =
  7. 7.14 × 28 =
  8. 8.72 × 23 =
  9. 9.48 × 36 =
  10. 10.18 × 47 =
  11. 11.27 × 22 =
  12. 12.49 × 19 =
  13. 13.36 × 24 =
  14. 14.41 × 13 =
  15. 15.29 × 72 =
  16. 16.17 × 18 =
  17. 17.58 × 19 =
  18. 18.26 × 21 =
  19. 19.34 × 54 =
  20. 20.15 × 15 =
  21. 21.34 × 35 =
  22. 22.59 × 24 =
  23. 23.18 × 32 =
  24. 24.82 × 34 =
  25. 25.85 × 34 =
  26. 26.49 × 15 =
  27. 27.69 × 12 =
  28. 28.39 × 47 =
  29. 29.59 × 15 =
  30. 30.57 × 13 =
  31. 31.19 × 24 =
  32. 32.34 × 34 =
  33. 33.43 × 22 =
  34. 34.46 × 56 =
  35. 35.35 × 15 =
  36. 36.66 × 13 =
  37. 37.39 × 31 =
  38. 38.79 × 41 =
  39. 39.42 × 21 =
  40. 40.19 × 28 =

Answer key

  1. 1518
  2. 1116
  3. 684
  4. 888
  5. 336
  6. 3555
  7. 392
  8. 1656
  9. 1728
  10. 846
  11. 594
  12. 931
  13. 864
  14. 533
  15. 2088
  16. 306
  17. 1102
  18. 546
  19. 1836
  20. 225
  21. 1190
  22. 1416
  23. 576
  24. 2788
  25. 2890
  26. 735
  27. 828
  28. 1833
  29. 885
  30. 741
  31. 456
  32. 1156
  33. 946
  34. 2576
  35. 525
  36. 858
  37. 1209
  38. 3239
  39. 882
  40. 532

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