← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 724 · 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. 1.0.6 × 0.26 =
  2. 2.7.7 × 2.1 =
  3. 3.0.31 × 2.2 =
  4. 4.0.65 × 0.4 =
  5. 5.0.92 × 0.6 =
  6. 6.2.3 × 0.6 =
  7. 7.0.88 × 1.1 =
  8. 8.7.7 × 3.3 =
  9. 9.0.11 × 3.9 =
  10. 10.2.4 × 3.5 =
  11. 11.4.3 × 0.8 =
  12. 12.0.25 × 0.7 =
  13. 13.6.8 × 0.29 =
  14. 14.6.2 × 0.18 =
  15. 15.0.93 × 3.8 =
  16. 16.4.2 × 3.1 =
  17. 17.6.4 × 0.14 =
  18. 18.0.8 × 3.1 =
  19. 19.0.21 × 0.5 =
  20. 20.0.97 × 0.9 =
  21. 21.0.42 × 2.4 =
  22. 22.0.51 × 0.4 =
  23. 23.7.5 × 0.08 =
  24. 24.9.3 × 0.37 =
  25. 25.0.5 × 1.9 =
  26. 26.2.1 × 0.3 =
  27. 27.7.1 × 1.1 =
  28. 28.2.8 × 0.03 =
  29. 29.2.1 × 1.7 =
  30. 30.0.51 × 2.1 =
  31. 31.1.6 × 2.7 =
  32. 32.0.19 × 3.5 =
  33. 33.0.77 × 3.5 =
  34. 34.9.6 × 0.2 =
  35. 35.0.41 × 1.8 =
  36. 36.6.9 × 0.33 =
  37. 37.0.91 × 0.2 =
  38. 38.0.08 × 3.5 =
  39. 39.0.91 × 2.7 =
  40. 40.3.1 × 0.6 =

Answer key

  1. 0.156
  2. 16.17
  3. 0.682
  4. 0.26
  5. 0.552
  6. 1.38
  7. 0.968
  8. 25.41
  9. 0.429
  10. 8.4
  11. 3.44
  12. 0.175
  13. 1.972
  14. 1.116
  15. 3.534
  16. 13.02
  17. 0.896
  18. 2.48
  19. 0.105
  20. 0.873
  21. 1.008
  22. 0.204
  23. 0.6
  24. 3.441
  25. 0.95
  26. 0.63
  27. 7.81
  28. 0.084
  29. 3.57
  30. 1.071
  31. 4.32
  32. 0.665
  33. 2.695
  34. 1.92
  35. 0.738
  36. 2.277
  37. 0.182
  38. 0.28
  39. 2.457
  40. 1.86

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