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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 427 · 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. 1.25% as a decimal =
  2. 2.3/5 as a percent =
  3. 3.85% as a decimal =
  4. 4.17/20 as a percent =
  5. 5.13/20 as a percent =
  6. 6.11/20 as a percent =
  7. 7.5/8 as a percent =
  8. 8.45% as a decimal =
  9. 9.0.95 as a percent =
  10. 10.37.5% as a decimal =
  11. 11.Which fraction is 0.875? (a) 3/20 (b) 7/10 (c) 1/4 (d) 7/8
  12. 12.2/5 as a percent =
  13. 13.Which fraction is 0.1? (a) 19/20 (b) 1/10 (c) 1/20 (d) 1/8
  14. 14.0.2 as a percent =
  15. 15.15% as a decimal =
  16. 16.3/20 as a percent =
  17. 17.Which fraction is 50%? (a) 5/8 (b) 7/20 (c) 1/2 (d) 3/4
  18. 18.25% as a decimal =
  19. 19.1/4 as a percent =
  20. 20.Which fraction is 70%? (a) 1/4 (b) 1/5 (c) 7/10 (d) 2/5
  21. 21.Which fraction is 0.95? (a) 9/10 (b) 1/4 (c) 7/8 (d) 19/20
  22. 22.Which fraction is 12.5%? (a) 1/8 (b) 1/4 (c) 7/10 (d) 11/20
  23. 23.Which fraction is 0.2? (a) 11/20 (b) 3/5 (c) 3/20 (d) 1/5
  24. 24.0.1 as a percent =
  25. 25.Which fraction is 0.375? (a) 3/8 (b) 4/5 (c) 3/20 (d) 11/20
  26. 26.15% as a decimal =
  27. 27.90% as a decimal =
  28. 28.85% as a decimal =
  29. 29.19/20 as a percent =
  30. 30.4/5 as a percent =
  31. 31.Which fraction is 20%? (a) 3/20 (b) 1/2 (c) 1/5 (d) 5/8
  32. 32.1/8 as a percent =
  33. 33.9/20 as a percent =
  34. 34.0.4 as a percent =
  35. 35.Which fraction is 0.15? (a) 7/8 (b) 2/5 (c) 3/20 (d) 1/2
  36. 36.75% as a decimal =
  37. 37.55% as a decimal =
  38. 38.3/4 as a percent =
  39. 39.Which fraction is 0.6? (a) 9/10 (b) 3/5 (c) 11/20 (d) 1/5
  40. 40.1/4 as a percent =

Answer key

  1. 0.25
  2. 60
  3. 0.85
  4. 85
  5. 65
  6. 55
  7. 62.5
  8. 0.45
  9. 95
  10. 0.375
  11. 7/8
  12. 40
  13. 1/10
  14. 20
  15. 0.15
  16. 15
  17. 1/2
  18. 0.25
  19. 25
  20. 7/10
  21. 19/20
  22. 1/8
  23. 1/5
  24. 10
  25. 3/8
  26. 0.15
  27. 0.9
  28. 0.85
  29. 95
  30. 80
  31. 1/5
  32. 12.5
  33. 45
  34. 40
  35. 3/20
  36. 0.75
  37. 0.55
  38. 75
  39. 3/5
  40. 25

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