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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 274 · 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. 1.37.5% as a decimal =
  2. 2.9/10 as a percent =
  3. 3.55% as a decimal =
  4. 4.1/10 as a percent =
  5. 5.90% as a decimal =
  6. 6.Which fraction is 95%? (a) 4/5 (b) 3/5 (c) 7/8 (d) 19/20
  7. 7.0.875 as a percent =
  8. 8.11/20 as a percent =
  9. 9.1/2 as a percent =
  10. 10.0.2 as a percent =
  11. 11.Which fraction is 0.15? (a) 3/20 (b) 13/20 (c) 1/10 (d) 3/10
  12. 12.60% as a decimal =
  13. 13.4/5 as a percent =
  14. 14.0.2 as a percent =
  15. 15.0.15 as a percent =
  16. 16.75% as a decimal =
  17. 17.75% as a decimal =
  18. 18.Which fraction is 20%? (a) 7/10 (b) 1/5 (c) 7/20 (d) 1/8
  19. 19.13/20 as a percent =
  20. 20.Which fraction is 20%? (a) 19/20 (b) 1/5 (c) 7/20 (d) 5/8
  21. 21.Which fraction is 60%? (a) 3/4 (b) 7/10 (c) 3/5 (d) 9/10
  22. 22.75% as a decimal =
  23. 23.Which fraction is 0.65? (a) 9/10 (b) 2/5 (c) 3/4 (d) 13/20
  24. 24.80% as a decimal =
  25. 25.0.35 as a percent =
  26. 26.Which fraction is 25%? (a) 9/10 (b) 1/2 (c) 13/20 (d) 1/4
  27. 27.75% as a decimal =
  28. 28.11/20 as a percent =
  29. 29.37.5% as a decimal =
  30. 30.Which fraction is 0.95? (a) 19/20 (b) 1/10 (c) 9/20 (d) 9/10
  31. 31.70% as a decimal =
  32. 32.Which fraction is 0.375? (a) 3/5 (b) 4/5 (c) 7/20 (d) 3/8
  33. 33.0.95 as a percent =
  34. 34.90% as a decimal =
  35. 35.3/20 as a percent =
  36. 36.1/10 as a percent =
  37. 37.1/8 as a percent =
  38. 38.12.5% as a decimal =
  39. 39.Which fraction is 85%? (a) 17/20 (b) 11/20 (c) 7/20 (d) 7/8
  40. 40.0.5 as a percent =

Answer key

  1. 0.375
  2. 90
  3. 0.55
  4. 10
  5. 0.9
  6. 19/20
  7. 87.5
  8. 55
  9. 50
  10. 20
  11. 3/20
  12. 0.6
  13. 80
  14. 20
  15. 15
  16. 0.75
  17. 0.75
  18. 1/5
  19. 65
  20. 1/5
  21. 3/5
  22. 0.75
  23. 13/20
  24. 0.8
  25. 35
  26. 1/4
  27. 0.75
  28. 55
  29. 0.375
  30. 19/20
  31. 0.7
  32. 3/8
  33. 95
  34. 0.9
  35. 15
  36. 10
  37. 12.5
  38. 0.125
  39. 17/20
  40. 50

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