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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 196 · 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. 1.7/10 as a percent =
  2. 2.60% as a decimal =
  3. 3.75% as a decimal =
  4. 4.25% as a decimal =
  5. 5.Which fraction is 0.85? (a) 17/20 (b) 7/20 (c) 9/20 (d) 1/5
  6. 6.25% as a decimal =
  7. 7.0.5 as a percent =
  8. 8.0.3 as a percent =
  9. 9.0.85 as a percent =
  10. 10.13/20 as a percent =
  11. 11.Which fraction is 5%? (a) 1/2 (b) 1/20 (c) 1/5 (d) 3/8
  12. 12.9/20 as a percent =
  13. 13.Which fraction is 50%? (a) 3/8 (b) 1/2 (c) 9/10 (d) 13/20
  14. 14.12.5% as a decimal =
  15. 15.Which fraction is 0.875? (a) 1/5 (b) 7/8 (c) 3/8 (d) 3/10
  16. 16.Which fraction is 10%? (a) 7/20 (b) 5/8 (c) 1/10 (d) 19/20
  17. 17.1/8 as a percent =
  18. 18.Which fraction is 75%? (a) 3/4 (b) 9/10 (c) 7/10 (d) 2/5
  19. 19.Which fraction is 0.5? (a) 3/5 (b) 9/20 (c) 1/10 (d) 1/2
  20. 20.0.8 as a percent =
  21. 21.0.45 as a percent =
  22. 22.Which fraction is 25%? (a) 5/8 (b) 3/20 (c) 7/10 (d) 1/4
  23. 23.80% as a decimal =
  24. 24.90% as a decimal =
  25. 25.Which fraction is 40%? (a) 2/5 (b) 4/5 (c) 1/5 (d) 1/10
  26. 26.Which fraction is 0.75? (a) 3/5 (b) 7/8 (c) 1/4 (d) 3/4
  27. 27.3/10 as a percent =
  28. 28.3/8 as a percent =
  29. 29.Which fraction is 87.5%? (a) 1/8 (b) 1/4 (c) 2/5 (d) 7/8
  30. 30.Which fraction is 95%? (a) 19/20 (b) 7/20 (c) 11/20 (d) 3/8
  31. 31.0.2 as a percent =
  32. 32.1/8 as a percent =
  33. 33.62.5% as a decimal =
  34. 34.Which fraction is 60%? (a) 3/8 (b) 3/10 (c) 19/20 (d) 3/5
  35. 35.7/8 as a percent =
  36. 36.7/20 as a percent =
  37. 37.17/20 as a percent =
  38. 38.Which fraction is 75%? (a) 1/10 (b) 3/4 (c) 3/10 (d) 1/8
  39. 39.1/20 as a percent =
  40. 40.9/20 as a percent =

Answer key

  1. 70
  2. 0.6
  3. 0.75
  4. 0.25
  5. 17/20
  6. 0.25
  7. 50
  8. 30
  9. 85
  10. 65
  11. 1/20
  12. 45
  13. 1/2
  14. 0.125
  15. 7/8
  16. 1/10
  17. 12.5
  18. 3/4
  19. 1/2
  20. 80
  21. 45
  22. 1/4
  23. 0.8
  24. 0.9
  25. 2/5
  26. 3/4
  27. 30
  28. 37.5
  29. 7/8
  30. 19/20
  31. 20
  32. 12.5
  33. 0.625
  34. 3/5
  35. 87.5
  36. 35
  37. 85
  38. 3/4
  39. 5
  40. 45

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