← Decimal × decimal lesson New set →

Multiplying Decimals Worksheet

Speed calculation lesson 18: Decimal × decimal · Set 211 · 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. 1.0.06 × 1.7 =
  2. 2.9.6 × 0.36 =
  3. 3.0.32 × 2.2 =
  4. 4.7.1 × 0.06 =
  5. 5.0.19 × 3.5 =
  6. 6.0.11 × 1.7 =
  7. 7.1.7 × 2.1 =
  8. 8.6.7 × 1.1 =
  9. 9.0.21 × 3.4 =
  10. 10.2.1 × 0.36 =
  11. 11.9.4 × 0.12 =
  12. 12.0.51 × 0.2 =
  13. 13.6.9 × 0.04 =
  14. 14.0.23 × 2.1 =
  15. 15.4.2 × 2.2 =
  16. 16.2.3 × 0.7 =
  17. 17.0.05 × 1.5 =
  18. 18.0.69 × 0.8 =
  19. 19.8.5 × 1.6 =
  20. 20.0.97 × 2.8 =
  21. 21.0.78 × 1.6 =
  22. 22.0.09 × 1.5 =
  23. 23.1.4 × 0.7 =
  24. 24.5.8 × 0.02 =
  25. 25.0.05 × 0.7 =
  26. 26.3.2 × 0.25 =
  27. 27.0.58 × 1.1 =
  28. 28.0.29 × 3.5 =
  29. 29.0.41 × 2.9 =
  30. 30.0.27 × 1.9 =
  31. 31.7.2 × 0.22 =
  32. 32.8.2 × 0.02 =
  33. 33.4.7 × 0.09 =
  34. 34.2.3 × 0.11 =
  35. 35.0.61 × 1.5 =
  36. 36.4.3 × 0.23 =
  37. 37.5.3 × 0.08 =
  38. 38.5.4 × 2.6 =
  39. 39.0.27 × 2.3 =
  40. 40.9.6 × 0.16 =

Answer key

  1. 0.102
  2. 3.456
  3. 0.704
  4. 0.426
  5. 0.665
  6. 0.187
  7. 3.57
  8. 7.37
  9. 0.714
  10. 0.756
  11. 1.128
  12. 0.102
  13. 0.276
  14. 0.483
  15. 9.24
  16. 1.61
  17. 0.075
  18. 0.552
  19. 13.6
  20. 2.716
  21. 1.248
  22. 0.135
  23. 0.98
  24. 0.116
  25. 0.035
  26. 0.8
  27. 0.638
  28. 1.015
  29. 1.189
  30. 0.513
  31. 1.584
  32. 0.164
  33. 0.423
  34. 0.253
  35. 0.915
  36. 0.989
  37. 0.424
  38. 14.04
  39. 0.621
  40. 1.536

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