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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 328 · 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.Which fraction is 60%? (a) 17/20 (b) 1/5 (c) 3/5 (d) 19/20
  2. 2.0.95 as a percent =
  3. 3.25% as a decimal =
  4. 4.0.375 as a percent =
  5. 5.0.875 as a percent =
  6. 6.25% as a decimal =
  7. 7.3/5 as a percent =
  8. 8.50% as a decimal =
  9. 9.Which fraction is 0.6? (a) 3/5 (b) 2/5 (c) 1/4 (d) 3/4
  10. 10.9/10 as a percent =
  11. 11.15% as a decimal =
  12. 12.1/8 as a percent =
  13. 13.Which fraction is 0.6? (a) 3/5 (b) 7/20 (c) 3/4 (d) 3/8
  14. 14.87.5% as a decimal =
  15. 15.0.3 as a percent =
  16. 16.Which fraction is 0.875? (a) 7/8 (b) 3/4 (c) 9/10 (d) 3/10
  17. 17.95% as a decimal =
  18. 18.85% as a decimal =
  19. 19.0.125 as a percent =
  20. 20.70% as a decimal =
  21. 21.9/10 as a percent =
  22. 22.3/20 as a percent =
  23. 23.87.5% as a decimal =
  24. 24.Which fraction is 90%? (a) 9/20 (b) 1/8 (c) 1/4 (d) 9/10
  25. 25.Which fraction is 0.55? (a) 11/20 (b) 9/10 (c) 7/8 (d) 13/20
  26. 26.25% as a decimal =
  27. 27.3/4 as a percent =
  28. 28.0.45 as a percent =
  29. 29.90% as a decimal =
  30. 30.50% as a decimal =
  31. 31.4/5 as a percent =
  32. 32.25% as a decimal =
  33. 33.13/20 as a percent =
  34. 34.0.1 as a percent =
  35. 35.85% as a decimal =
  36. 36.90% as a decimal =
  37. 37.Which fraction is 20%? (a) 1/4 (b) 1/5 (c) 17/20 (d) 3/4
  38. 38.Which fraction is 0.15? (a) 3/20 (b) 1/5 (c) 3/5 (d) 19/20
  39. 39.Which fraction is 0.75? (a) 5/8 (b) 3/8 (c) 3/4 (d) 7/20
  40. 40.Which fraction is 0.25? (a) 7/8 (b) 1/4 (c) 9/20 (d) 7/20

Answer key

  1. 3/5
  2. 95
  3. 0.25
  4. 37.5
  5. 87.5
  6. 0.25
  7. 60
  8. 0.5
  9. 3/5
  10. 90
  11. 0.15
  12. 12.5
  13. 3/5
  14. 0.875
  15. 30
  16. 7/8
  17. 0.95
  18. 0.85
  19. 12.5
  20. 0.7
  21. 90
  22. 15
  23. 0.875
  24. 9/10
  25. 11/20
  26. 0.25
  27. 75
  28. 45
  29. 0.9
  30. 0.5
  31. 80
  32. 0.25
  33. 65
  34. 10
  35. 0.85
  36. 0.9
  37. 1/5
  38. 3/20
  39. 3/4
  40. 1/4

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