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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 424 · 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. 1.85% as a decimal =
  2. 2.0.625 as a percent =
  3. 3.Which fraction is 50%? (a) 7/20 (b) 7/8 (c) 1/2 (d) 17/20
  4. 4.5% as a decimal =
  5. 5.5% as a decimal =
  6. 6.3/4 as a percent =
  7. 7.0.6 as a percent =
  8. 8.Which fraction is 95%? (a) 19/20 (b) 1/10 (c) 1/2 (d) 1/4
  9. 9.13/20 as a percent =
  10. 10.Which fraction is 25%? (a) 1/4 (b) 1/2 (c) 7/20 (d) 1/8
  11. 11.60% as a decimal =
  12. 12.Which fraction is 95%? (a) 19/20 (b) 1/8 (c) 3/5 (d) 3/8
  13. 13.0.2 as a percent =
  14. 14.13/20 as a percent =
  15. 15.Which fraction is 30%? (a) 3/10 (b) 7/8 (c) 1/2 (d) 3/8
  16. 16.13/20 as a percent =
  17. 17.1/4 as a percent =
  18. 18.20% as a decimal =
  19. 19.90% as a decimal =
  20. 20.1/10 as a percent =
  21. 21.Which fraction is 0.125? (a) 1/8 (b) 1/20 (c) 1/2 (d) 9/10
  22. 22.9/20 as a percent =
  23. 23.Which fraction is 20%? (a) 1/20 (b) 1/4 (c) 2/5 (d) 1/5
  24. 24.55% as a decimal =
  25. 25.1/20 as a percent =
  26. 26.0.95 as a percent =
  27. 27.Which fraction is 85%? (a) 17/20 (b) 3/8 (c) 7/10 (d) 5/8
  28. 28.1/8 as a percent =
  29. 29.1/2 as a percent =
  30. 30.50% as a decimal =
  31. 31.0.375 as a percent =
  32. 32.0.3 as a percent =
  33. 33.45% as a decimal =
  34. 34.62.5% as a decimal =
  35. 35.55% as a decimal =
  36. 36.9/10 as a percent =
  37. 37.3/4 as a percent =
  38. 38.2/5 as a percent =
  39. 39.Which fraction is 45%? (a) 1/8 (b) 1/5 (c) 9/20 (d) 2/5
  40. 40.0.6 as a percent =

Answer key

  1. 0.85
  2. 62.5
  3. 1/2
  4. 0.05
  5. 0.05
  6. 75
  7. 60
  8. 19/20
  9. 65
  10. 1/4
  11. 0.6
  12. 19/20
  13. 20
  14. 65
  15. 3/10
  16. 65
  17. 25
  18. 0.2
  19. 0.9
  20. 10
  21. 1/8
  22. 45
  23. 1/5
  24. 0.55
  25. 5
  26. 95
  27. 17/20
  28. 12.5
  29. 50
  30. 0.5
  31. 37.5
  32. 30
  33. 0.45
  34. 0.625
  35. 0.55
  36. 90
  37. 75
  38. 40
  39. 9/20
  40. 60

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