← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 94 · 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. 1.8.6 × 0.38 =
  2. 2.6.1 × 0.3 =
  3. 3.0.22 × 1.2 =
  4. 4.3.9 × 3.6 =
  5. 5.9.4 × 0.04 =
  6. 6.1.2 × 0.39 =
  7. 7.0.4 × 0.18 =
  8. 8.4.1 × 0.9 =
  9. 9.8.3 × 0.38 =
  10. 10.0.96 × 0.5 =
  11. 11.0.17 × 2.9 =
  12. 12.0.88 × 3.7 =
  13. 13.3.1 × 0.19 =
  14. 14.0.47 × 3.6 =
  15. 15.0.96 × 2.9 =
  16. 16.0.73 × 0.5 =
  17. 17.0.38 × 1.2 =
  18. 18.0.02 × 3.1 =
  19. 19.4.5 × 0.9 =
  20. 20.1.4 × 2.8 =
  21. 21.0.36 × 2.4 =
  22. 22.6.3 × 1.3 =
  23. 23.0.87 × 2.2 =
  24. 24.0.8 × 0.34 =
  25. 25.7.5 × 0.04 =
  26. 26.0.67 × 2.1 =
  27. 27.0.25 × 0.7 =
  28. 28.5.8 × 0.24 =
  29. 29.6.2 × 0.4 =
  30. 30.2.7 × 0.3 =
  31. 31.7.1 × 0.12 =
  32. 32.2.1 × 1.7 =
  33. 33.0.89 × 3.1 =
  34. 34.0.02 × 3.6 =
  35. 35.0.33 × 3.8 =
  36. 36.2.6 × 0.18 =
  37. 37.4.1 × 1.6 =
  38. 38.1.6 × 0.08 =
  39. 39.0.25 × 2.9 =
  40. 40.7.7 × 0.35 =

Answer key

  1. 3.268
  2. 1.83
  3. 0.264
  4. 14.04
  5. 0.376
  6. 0.468
  7. 0.072
  8. 3.69
  9. 3.154
  10. 0.48
  11. 0.493
  12. 3.256
  13. 0.589
  14. 1.692
  15. 2.784
  16. 0.365
  17. 0.456
  18. 0.062
  19. 4.05
  20. 3.92
  21. 0.864
  22. 8.19
  23. 1.914
  24. 0.272
  25. 0.3
  26. 1.407
  27. 0.175
  28. 1.392
  29. 2.48
  30. 0.81
  31. 0.852
  32. 3.57
  33. 2.759
  34. 0.072
  35. 1.254
  36. 0.468
  37. 6.56
  38. 0.128
  39. 0.725
  40. 2.695

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