← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 69 · 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. 1.8.1 × 0.26 =
  2. 2.2.1 × 1.1 =
  3. 3.0.3 × 0.35 =
  4. 4.0.91 × 2.3 =
  5. 5.0.98 × 3.5 =
  6. 6.8.7 × 3.1 =
  7. 7.1.1 × 3.2 =
  8. 8.6.5 × 0.06 =
  9. 9.0.13 × 2.4 =
  10. 10.7.5 × 0.13 =
  11. 11.0.2 × 3.5 =
  12. 12.6.6 × 3.9 =
  13. 13.0.92 × 3.2 =
  14. 14.0.82 × 1.1 =
  15. 15.0.07 × 1.1 =
  16. 16.0.53 × 1.4 =
  17. 17.0.58 × 2.4 =
  18. 18.0.75 × 2.2 =
  19. 19.0.28 × 1.5 =
  20. 20.1.7 × 0.7 =
  21. 21.2.5 × 0.9 =
  22. 22.7.8 × 2.1 =
  23. 23.0.06 × 3.3 =
  24. 24.8.5 × 1.1 =
  25. 25.0.29 × 2.7 =
  26. 26.7.2 × 1.1 =
  27. 27.0.29 × 0.2 =
  28. 28.7.2 × 1.6 =
  29. 29.0.6 × 3.6 =
  30. 30.7.1 × 0.6 =
  31. 31.6.9 × 0.29 =
  32. 32.0.51 × 2.9 =
  33. 33.0.95 × 1.1 =
  34. 34.4.4 × 0.21 =
  35. 35.0.29 × 3.1 =
  36. 36.0.91 × 3.5 =
  37. 37.5.4 × 0.12 =
  38. 38.0.65 × 3.4 =
  39. 39.0.84 × 3.5 =
  40. 40.0.92 × 1.7 =

Answer key

  1. 2.106
  2. 2.31
  3. 0.105
  4. 2.093
  5. 3.43
  6. 26.97
  7. 3.52
  8. 0.39
  9. 0.312
  10. 0.975
  11. 0.7
  12. 25.74
  13. 2.944
  14. 0.902
  15. 0.077
  16. 0.742
  17. 1.392
  18. 1.65
  19. 0.42
  20. 1.19
  21. 2.25
  22. 16.38
  23. 0.198
  24. 9.35
  25. 0.783
  26. 7.92
  27. 0.058
  28. 11.52
  29. 2.16
  30. 4.26
  31. 2.001
  32. 1.479
  33. 1.045
  34. 0.924
  35. 0.899
  36. 3.185
  37. 0.648
  38. 2.21
  39. 2.94
  40. 1.564

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