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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 429 · 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. 1.0.6 as a percent =
  2. 2.85% as a decimal =
  3. 3.0.1 as a percent =
  4. 4.0.45 as a percent =
  5. 5.Which fraction is 0.6? (a) 1/2 (b) 3/5 (c) 13/20 (d) 3/10
  6. 6.75% as a decimal =
  7. 7.0.4 as a percent =
  8. 8.20% as a decimal =
  9. 9.0.875 as a percent =
  10. 10.3/4 as a percent =
  11. 11.7/8 as a percent =
  12. 12.Which fraction is 15%? (a) 13/20 (b) 1/5 (c) 3/20 (d) 1/20
  13. 13.62.5% as a decimal =
  14. 14.62.5% as a decimal =
  15. 15.Which fraction is 55%? (a) 11/20 (b) 3/20 (c) 17/20 (d) 3/5
  16. 16.Which fraction is 40%? (a) 11/20 (b) 7/10 (c) 2/5 (d) 3/8
  17. 17.Which fraction is 0.95? (a) 5/8 (b) 19/20 (c) 1/5 (d) 3/10
  18. 18.1/20 as a percent =
  19. 19.0.625 as a percent =
  20. 20.4/5 as a percent =
  21. 21.3/4 as a percent =
  22. 22.90% as a decimal =
  23. 23.15% as a decimal =
  24. 24.15% as a decimal =
  25. 25.Which fraction is 87.5%? (a) 3/10 (b) 1/4 (c) 7/20 (d) 7/8
  26. 26.Which fraction is 0.625? (a) 3/5 (b) 5/8 (c) 3/8 (d) 13/20
  27. 27.0.8 as a percent =
  28. 28.70% as a decimal =
  29. 29.0.35 as a percent =
  30. 30.7/20 as a percent =
  31. 31.7/20 as a percent =
  32. 32.Which fraction is 55%? (a) 19/20 (b) 1/4 (c) 11/20 (d) 3/10
  33. 33.95% as a decimal =
  34. 34.0.95 as a percent =
  35. 35.Which fraction is 20%? (a) 13/20 (b) 1/5 (c) 7/8 (d) 17/20
  36. 36.Which fraction is 0.45? (a) 9/20 (b) 13/20 (c) 7/8 (d) 2/5
  37. 37.19/20 as a percent =
  38. 38.0.1 as a percent =
  39. 39.Which fraction is 0.25? (a) 1/10 (b) 1/4 (c) 13/20 (d) 5/8
  40. 40.9/20 as a percent =

Answer key

  1. 60
  2. 0.85
  3. 10
  4. 45
  5. 3/5
  6. 0.75
  7. 40
  8. 0.2
  9. 87.5
  10. 75
  11. 87.5
  12. 3/20
  13. 0.625
  14. 0.625
  15. 11/20
  16. 2/5
  17. 19/20
  18. 5
  19. 62.5
  20. 80
  21. 75
  22. 0.9
  23. 0.15
  24. 0.15
  25. 7/8
  26. 5/8
  27. 80
  28. 0.7
  29. 35
  30. 35
  31. 35
  32. 11/20
  33. 0.95
  34. 95
  35. 1/5
  36. 9/20
  37. 95
  38. 10
  39. 1/4
  40. 45

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