← 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 494 · 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. 1.56 × 22 =
  2. 2.46 × 13 =
  3. 3.49 × 15 =
  4. 4.37 × 34 =
  5. 5.42 × 28 =
  6. 6.23 × 22 =
  7. 7.14 × 24 =
  8. 8.29 × 63 =
  9. 9.38 × 34 =
  10. 10.72 × 13 =
  11. 11.21 × 14 =
  12. 12.68 × 21 =
  13. 13.37 × 22 =
  14. 14.88 × 22 =
  15. 15.41 × 36 =
  16. 16.19 × 31 =
  17. 17.46 × 36 =
  18. 18.29 × 14 =
  19. 19.46 × 31 =
  20. 20.15 × 14 =
  21. 21.55 × 14 =
  22. 22.88 × 44 =
  23. 23.34 × 56 =
  24. 24.69 × 35 =
  25. 25.53 × 11 =
  26. 26.69 × 48 =
  27. 27.35 × 11 =
  28. 28.81 × 12 =
  29. 29.39 × 63 =
  30. 30.23 × 14 =
  31. 31.89 × 34 =
  32. 32.43 × 31 =
  33. 33.47 × 63 =
  34. 34.29 × 12 =
  35. 35.28 × 28 =
  36. 36.52 × 31 =
  37. 37.49 × 35 =
  38. 38.22 × 34 =
  39. 39.58 × 25 =
  40. 40.71 × 12 =

Answer key

  1. 1232
  2. 598
  3. 735
  4. 1258
  5. 1176
  6. 506
  7. 336
  8. 1827
  9. 1292
  10. 936
  11. 294
  12. 1428
  13. 814
  14. 1936
  15. 1476
  16. 589
  17. 1656
  18. 406
  19. 1426
  20. 210
  21. 770
  22. 3872
  23. 1904
  24. 2415
  25. 583
  26. 3312
  27. 385
  28. 972
  29. 2457
  30. 322
  31. 3026
  32. 1333
  33. 2961
  34. 348
  35. 784
  36. 1612
  37. 1715
  38. 748
  39. 1450
  40. 852

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