← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 597 · 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. 1.0.56 × 1.3 =
  2. 2.7.7 × 3.4 =
  3. 3.5.9 × 0.16 =
  4. 4.2.9 × 0.04 =
  5. 5.5.7 × 2.6 =
  6. 6.0.26 × 1.5 =
  7. 7.0.79 × 2.5 =
  8. 8.7.7 × 1.1 =
  9. 9.0.18 × 1.5 =
  10. 10.0.6 × 1.2 =
  11. 11.5.1 × 1.4 =
  12. 12.3.6 × 1.1 =
  13. 13.5.1 × 0.11 =
  14. 14.7.1 × 2.5 =
  15. 15.6.2 × 1.3 =
  16. 16.3.5 × 1.7 =
  17. 17.5.9 × 0.2 =
  18. 18.5.1 × 1.2 =
  19. 19.0.49 × 0.6 =
  20. 20.0.02 × 0.4 =
  21. 21.4.9 × 3.3 =
  22. 22.2.3 × 0.4 =
  23. 23.5.2 × 2.1 =
  24. 24.0.79 × 2.2 =
  25. 25.8.9 × 0.13 =
  26. 26.4.2 × 0.14 =
  27. 27.2.7 × 1.3 =
  28. 28.0.3 × 0.37 =
  29. 29.0.7 × 1.5 =
  30. 30.0.09 × 0.3 =
  31. 31.3.2 × 0.33 =
  32. 32.9.5 × 0.6 =
  33. 33.0.2 × 0.31 =
  34. 34.0.21 × 2.7 =
  35. 35.0.31 × 1.7 =
  36. 36.0.93 × 2.1 =
  37. 37.3.8 × 0.09 =
  38. 38.6.8 × 0.19 =
  39. 39.0.56 × 3.3 =
  40. 40.3.8 × 2.3 =

Answer key

  1. 0.728
  2. 26.18
  3. 0.944
  4. 0.116
  5. 14.82
  6. 0.39
  7. 1.975
  8. 8.47
  9. 0.27
  10. 0.72
  11. 7.14
  12. 3.96
  13. 0.561
  14. 17.75
  15. 8.06
  16. 5.95
  17. 1.18
  18. 6.12
  19. 0.294
  20. 0.008
  21. 16.17
  22. 0.92
  23. 10.92
  24. 1.738
  25. 1.157
  26. 0.588
  27. 3.51
  28. 0.111
  29. 1.05
  30. 0.027
  31. 1.056
  32. 5.7
  33. 0.062
  34. 0.567
  35. 0.527
  36. 1.953
  37. 0.342
  38. 1.292
  39. 1.848
  40. 8.74

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