← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 559 · 40 questions
TalentJR

The fast method (Count the places): Forget the points and multiply the whole numbers: 2.5 × 1.4 → 25 × 14 = 350. Count the decimal places in both numbers: 1 + 1 = 2. Put the point that many places from the right: 3.50 — then drop the 0 at the end: 3.5.

NameDateTime takenScore ___ / 40
  1. 1.0.9 × 0.37 =
  2. 2.0.13 × 0.5 =
  3. 3.1.1 × 0.23 =
  4. 4.2.2 × 0.02 =
  5. 5.0.27 × 2.1 =
  6. 6.3.8 × 0.29 =
  7. 7.1.2 × 0.07 =
  8. 8.7.1 × 2.6 =
  9. 9.8.1 × 0.3 =
  10. 10.9.4 × 0.9 =
  11. 11.0.3 × 0.02 =
  12. 12.5.8 × 0.07 =
  13. 13.5.7 × 1.5 =
  14. 14.8.9 × 0.31 =
  15. 15.8.1 × 0.21 =
  16. 16.5.4 × 0.33 =
  17. 17.0.71 × 3.3 =
  18. 18.0.55 × 2.6 =
  19. 19.9.7 × 2.4 =
  20. 20.0.76 × 1.1 =
  21. 21.5.5 × 0.07 =
  22. 22.7.3 × 3.5 =
  23. 23.1.8 × 1.1 =
  24. 24.0.82 × 1.6 =
  25. 25.1.9 × 2.2 =
  26. 26.0.56 × 1.9 =
  27. 27.1.1 × 0.31 =
  28. 28.3.2 × 2.6 =
  29. 29.0.96 × 1.6 =
  30. 30.8.6 × 0.32 =
  31. 31.0.63 × 2.6 =
  32. 32.0.16 × 1.2 =
  33. 33.3.9 × 0.31 =
  34. 34.0.75 × 1.9 =
  35. 35.0.71 × 0.9 =
  36. 36.1.4 × 0.25 =
  37. 37.9.6 × 0.04 =
  38. 38.3.8 × 0.24 =
  39. 39.0.13 × 3.3 =
  40. 40.8.4 × 0.08 =

Answer key

  1. 0.333
  2. 0.065
  3. 0.253
  4. 0.044
  5. 0.567
  6. 1.102
  7. 0.084
  8. 18.46
  9. 2.43
  10. 8.46
  11. 0.006
  12. 0.406
  13. 8.55
  14. 2.759
  15. 1.701
  16. 1.782
  17. 2.343
  18. 1.43
  19. 23.28
  20. 0.836
  21. 0.385
  22. 25.55
  23. 1.98
  24. 1.312
  25. 4.18
  26. 1.064
  27. 0.341
  28. 8.32
  29. 1.536
  30. 2.752
  31. 1.638
  32. 0.192
  33. 1.209
  34. 1.425
  35. 0.639
  36. 0.35
  37. 0.384
  38. 0.912
  39. 0.429
  40. 0.672

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