← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 745 · 40 questions
TalentJR

The fast method (Three names, one amount): Learn the key ones: 1/2 = 50% = 0.5, 1/4 = 25% = 0.25, 1/5 = 20% = 0.2. And: 1/8 = 12.5% = 0.125, 1/10 = 10% = 0.1, 1/20 = 5% = 0.05. Percent → decimal: ÷ 100 (point 2 places left). Decimal → percent: × 100. Fraction → percent: use the unit fraction — 3/8 = 3 × 12.5% = 37.5%.

NameDateTime takenScore ___ / 40
  1. 1.Which fraction is 15%? (a) 3/20 (b) 3/5 (c) 13/20 (d) 7/20
  2. 2.13/20 as a percent =
  3. 3.5% as a decimal =
  4. 4.Which fraction is 0.85? (a) 11/20 (b) 7/10 (c) 17/20 (d) 3/4
  5. 5.Which fraction is 12.5%? (a) 1/4 (b) 7/10 (c) 11/20 (d) 1/8
  6. 6.75% as a decimal =
  7. 7.3/10 as a percent =
  8. 8.0.75 as a percent =
  9. 9.7/10 as a percent =
  10. 10.5/8 as a percent =
  11. 11.0.875 as a percent =
  12. 12.1/8 as a percent =
  13. 13.1/4 as a percent =
  14. 14.Which fraction is 0.7? (a) 4/5 (b) 19/20 (c) 7/10 (d) 9/20
  15. 15.Which fraction is 40%? (a) 7/20 (b) 9/10 (c) 1/4 (d) 2/5
  16. 16.7/8 as a percent =
  17. 17.1/5 as a percent =
  18. 18.1/5 as a percent =
  19. 19.0.2 as a percent =
  20. 20.1/5 as a percent =
  21. 21.Which fraction is 75%? (a) 3/4 (b) 17/20 (c) 11/20 (d) 3/5
  22. 22.Which fraction is 0.3? (a) 3/10 (b) 1/2 (c) 4/5 (d) 9/20
  23. 23.0.65 as a percent =
  24. 24.1/5 as a percent =
  25. 25.0.6 as a percent =
  26. 26.0.9 as a percent =
  27. 27.0.25 as a percent =
  28. 28.7/8 as a percent =
  29. 29.3/4 as a percent =
  30. 30.Which fraction is 0.85? (a) 11/20 (b) 17/20 (c) 1/20 (d) 9/20
  31. 31.80% as a decimal =
  32. 32.13/20 as a percent =
  33. 33.19/20 as a percent =
  34. 34.13/20 as a percent =
  35. 35.87.5% as a decimal =
  36. 36.37.5% as a decimal =
  37. 37.0.05 as a percent =
  38. 38.50% as a decimal =
  39. 39.0.3 as a percent =
  40. 40.9/20 as a percent =

Answer key

  1. 3/20
  2. 65
  3. 0.05
  4. 17/20
  5. 1/8
  6. 0.75
  7. 30
  8. 75
  9. 70
  10. 62.5
  11. 87.5
  12. 12.5
  13. 25
  14. 7/10
  15. 2/5
  16. 87.5
  17. 20
  18. 20
  19. 20
  20. 20
  21. 3/4
  22. 3/10
  23. 65
  24. 20
  25. 60
  26. 90
  27. 25
  28. 87.5
  29. 75
  30. 17/20
  31. 0.8
  32. 65
  33. 95
  34. 65
  35. 0.875
  36. 0.375
  37. 5
  38. 0.5
  39. 30
  40. 45

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