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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 276 · 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. 1.1/5 as a percent =
  2. 2.0.25 as a percent =
  3. 3.4/5 as a percent =
  4. 4.0.05 as a percent =
  5. 5.Which fraction is 0.1? (a) 19/20 (b) 11/20 (c) 1/10 (d) 1/2
  6. 6.Which fraction is 60%? (a) 3/4 (b) 1/8 (c) 3/5 (d) 1/2
  7. 7.0.625 as a percent =
  8. 8.75% as a decimal =
  9. 9.0.6 as a percent =
  10. 10.0.6 as a percent =
  11. 11.95% as a decimal =
  12. 12.0.5 as a percent =
  13. 13.Which fraction is 40%? (a) 9/20 (b) 11/20 (c) 13/20 (d) 2/5
  14. 14.Which fraction is 0.5? (a) 19/20 (b) 1/2 (c) 3/10 (d) 3/20
  15. 15.Which fraction is 50%? (a) 4/5 (b) 13/20 (c) 1/2 (d) 3/10
  16. 16.0.65 as a percent =
  17. 17.0.2 as a percent =
  18. 18.Which fraction is 5%? (a) 1/5 (b) 3/10 (c) 4/5 (d) 1/20
  19. 19.Which fraction is 0.8? (a) 1/20 (b) 4/5 (c) 2/5 (d) 3/8
  20. 20.37.5% as a decimal =
  21. 21.55% as a decimal =
  22. 22.0.1 as a percent =
  23. 23.3/8 as a percent =
  24. 24.20% as a decimal =
  25. 25.0.375 as a percent =
  26. 26.75% as a decimal =
  27. 27.0.1 as a percent =
  28. 28.1/2 as a percent =
  29. 29.Which fraction is 40%? (a) 1/4 (b) 3/5 (c) 2/5 (d) 1/8
  30. 30.0.3 as a percent =
  31. 31.1/10 as a percent =
  32. 32.0.625 as a percent =
  33. 33.85% as a decimal =
  34. 34.0.8 as a percent =
  35. 35.9/20 as a percent =
  36. 36.90% as a decimal =
  37. 37.Which fraction is 10%? (a) 4/5 (b) 3/10 (c) 17/20 (d) 1/10
  38. 38.85% as a decimal =
  39. 39.Which fraction is 0.6? (a) 3/5 (b) 1/10 (c) 2/5 (d) 17/20
  40. 40.0.6 as a percent =

Answer key

  1. 20
  2. 25
  3. 80
  4. 5
  5. 1/10
  6. 3/5
  7. 62.5
  8. 0.75
  9. 60
  10. 60
  11. 0.95
  12. 50
  13. 2/5
  14. 1/2
  15. 1/2
  16. 65
  17. 20
  18. 1/20
  19. 4/5
  20. 0.375
  21. 0.55
  22. 10
  23. 37.5
  24. 0.2
  25. 37.5
  26. 0.75
  27. 10
  28. 50
  29. 2/5
  30. 30
  31. 10
  32. 62.5
  33. 0.85
  34. 80
  35. 45
  36. 0.9
  37. 1/10
  38. 0.85
  39. 3/5
  40. 60

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