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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 524 · 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. 1.0.25 as a percent =
  2. 2.0.125 as a percent =
  3. 3.19/20 as a percent =
  4. 4.0.75 as a percent =
  5. 5.35% as a decimal =
  6. 6.5% as a decimal =
  7. 7.80% as a decimal =
  8. 8.0.3 as a percent =
  9. 9.3/10 as a percent =
  10. 10.60% as a decimal =
  11. 11.37.5% as a decimal =
  12. 12.37.5% as a decimal =
  13. 13.Which fraction is 0.1? (a) 1/10 (b) 7/20 (c) 3/5 (d) 5/8
  14. 14.3/8 as a percent =
  15. 15.11/20 as a percent =
  16. 16.Which fraction is 40%? (a) 1/2 (b) 7/8 (c) 5/8 (d) 2/5
  17. 17.Which fraction is 45%? (a) 2/5 (b) 3/4 (c) 9/20 (d) 13/20
  18. 18.0.3 as a percent =
  19. 19.9/20 as a percent =
  20. 20.Which fraction is 0.95? (a) 3/4 (b) 7/8 (c) 3/5 (d) 19/20
  21. 21.87.5% as a decimal =
  22. 22.0.4 as a percent =
  23. 23.80% as a decimal =
  24. 24.Which fraction is 25%? (a) 1/4 (b) 1/5 (c) 9/10 (d) 9/20
  25. 25.85% as a decimal =
  26. 26.0.6 as a percent =
  27. 27.2/5 as a percent =
  28. 28.Which fraction is 20%? (a) 3/5 (b) 13/20 (c) 1/5 (d) 3/4
  29. 29.0.875 as a percent =
  30. 30.Which fraction is 20%? (a) 1/2 (b) 1/5 (c) 19/20 (d) 13/20
  31. 31.1/20 as a percent =
  32. 32.Which fraction is 85%? (a) 1/4 (b) 9/10 (c) 17/20 (d) 1/10
  33. 33.0.8 as a percent =
  34. 34.Which fraction is 80%? (a) 17/20 (b) 4/5 (c) 9/20 (d) 7/8
  35. 35.30% as a decimal =
  36. 36.0.55 as a percent =
  37. 37.5/8 as a percent =
  38. 38.Which fraction is 62.5%? (a) 9/10 (b) 5/8 (c) 9/20 (d) 2/5
  39. 39.95% as a decimal =
  40. 40.Which fraction is 0.5? (a) 1/5 (b) 11/20 (c) 3/4 (d) 1/2

Answer key

  1. 25
  2. 12.5
  3. 95
  4. 75
  5. 0.35
  6. 0.05
  7. 0.8
  8. 30
  9. 30
  10. 0.6
  11. 0.375
  12. 0.375
  13. 1/10
  14. 37.5
  15. 55
  16. 2/5
  17. 9/20
  18. 30
  19. 45
  20. 19/20
  21. 0.875
  22. 40
  23. 0.8
  24. 1/4
  25. 0.85
  26. 60
  27. 40
  28. 1/5
  29. 87.5
  30. 1/5
  31. 5
  32. 17/20
  33. 80
  34. 4/5
  35. 0.3
  36. 55
  37. 62.5
  38. 5/8
  39. 0.95
  40. 1/2

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