← 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 792 · 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. 1.89 × 35 =
  2. 2.45 × 31 =
  3. 3.45 × 16 =
  4. 4.44 × 42 =
  5. 5.82 × 14 =
  6. 6.36 × 13 =
  7. 7.27 × 72 =
  8. 8.34 × 64 =
  9. 9.13 × 36 =
  10. 10.15 × 24 =
  11. 11.29 × 15 =
  12. 12.36 × 21 =
  13. 13.49 × 36 =
  14. 14.89 × 33 =
  15. 15.36 × 56 =
  16. 16.41 × 15 =
  17. 17.29 × 26 =
  18. 18.69 × 21 =
  19. 19.16 × 42 =
  20. 20.73 × 11 =
  21. 21.33 × 32 =
  22. 22.68 × 39 =
  23. 23.61 × 11 =
  24. 24.47 × 28 =
  25. 25.17 × 21 =
  26. 26.29 × 44 =
  27. 27.49 × 12 =
  28. 28.45 × 36 =
  29. 29.35 × 16 =
  30. 30.49 × 13 =
  31. 31.21 × 42 =
  32. 32.42 × 32 =
  33. 33.27 × 56 =
  34. 34.19 × 16 =
  35. 35.43 × 12 =
  36. 36.31 × 21 =
  37. 37.19 × 32 =
  38. 38.59 × 33 =
  39. 39.26 × 13 =
  40. 40.25 × 11 =

Answer key

  1. 3115
  2. 1395
  3. 720
  4. 1848
  5. 1148
  6. 468
  7. 1944
  8. 2176
  9. 468
  10. 360
  11. 435
  12. 756
  13. 1764
  14. 2937
  15. 2016
  16. 615
  17. 754
  18. 1449
  19. 672
  20. 803
  21. 1056
  22. 2652
  23. 671
  24. 1316
  25. 357
  26. 1276
  27. 588
  28. 1620
  29. 560
  30. 637
  31. 882
  32. 1344
  33. 1512
  34. 304
  35. 516
  36. 651
  37. 608
  38. 1947
  39. 338
  40. 275

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