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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 692 · 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. 1.7/20 as a percent =
  2. 2.0.2 as a percent =
  3. 3.37.5% as a decimal =
  4. 4.10% as a decimal =
  5. 5.Which fraction is 25%? (a) 1/4 (b) 1/10 (c) 3/5 (d) 1/8
  6. 6.0.25 as a percent =
  7. 7.60% as a decimal =
  8. 8.3/4 as a percent =
  9. 9.1/8 as a percent =
  10. 10.Which fraction is 0.625? (a) 5/8 (b) 3/4 (c) 17/20 (d) 2/5
  11. 11.45% as a decimal =
  12. 12.75% as a decimal =
  13. 13.Which fraction is 0.9? (a) 1/8 (b) 3/5 (c) 13/20 (d) 9/10
  14. 14.0.625 as a percent =
  15. 15.1/20 as a percent =
  16. 16.Which fraction is 65%? (a) 13/20 (b) 1/8 (c) 17/20 (d) 1/10
  17. 17.1/4 as a percent =
  18. 18.Which fraction is 85%? (a) 1/4 (b) 1/8 (c) 13/20 (d) 17/20
  19. 19.0.65 as a percent =
  20. 20.90% as a decimal =
  21. 21.Which fraction is 0.75? (a) 3/20 (b) 19/20 (c) 1/10 (d) 3/4
  22. 22.Which fraction is 0.5? (a) 11/20 (b) 4/5 (c) 7/10 (d) 1/2
  23. 23.0.875 as a percent =
  24. 24.1/5 as a percent =
  25. 25.45% as a decimal =
  26. 26.3/20 as a percent =
  27. 27.0.05 as a percent =
  28. 28.7/20 as a percent =
  29. 29.30% as a decimal =
  30. 30.Which fraction is 5%? (a) 2/5 (b) 1/8 (c) 1/20 (d) 7/8
  31. 31.60% as a decimal =
  32. 32.Which fraction is 0.125? (a) 3/4 (b) 2/5 (c) 5/8 (d) 1/8
  33. 33.7/10 as a percent =
  34. 34.0.95 as a percent =
  35. 35.Which fraction is 0.45? (a) 11/20 (b) 9/20 (c) 7/20 (d) 19/20
  36. 36.0.65 as a percent =
  37. 37.20% as a decimal =
  38. 38.87.5% as a decimal =
  39. 39.95% as a decimal =
  40. 40.3/10 as a percent =

Answer key

  1. 35
  2. 20
  3. 0.375
  4. 0.1
  5. 1/4
  6. 25
  7. 0.6
  8. 75
  9. 12.5
  10. 5/8
  11. 0.45
  12. 0.75
  13. 9/10
  14. 62.5
  15. 5
  16. 13/20
  17. 25
  18. 17/20
  19. 65
  20. 0.9
  21. 3/4
  22. 1/2
  23. 87.5
  24. 20
  25. 0.45
  26. 15
  27. 5
  28. 35
  29. 0.3
  30. 1/20
  31. 0.6
  32. 1/8
  33. 70
  34. 95
  35. 9/20
  36. 65
  37. 0.2
  38. 0.875
  39. 0.95
  40. 30

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