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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 259 · 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. 1.1/10 as a percent =
  2. 2.5% as a decimal =
  3. 3.1/20 as a percent =
  4. 4.3/5 as a percent =
  5. 5.95% as a decimal =
  6. 6.80% as a decimal =
  7. 7.55% as a decimal =
  8. 8.Which fraction is 95%? (a) 9/10 (b) 1/4 (c) 9/20 (d) 19/20
  9. 9.Which fraction is 40%? (a) 17/20 (b) 2/5 (c) 1/2 (d) 3/10
  10. 10.0.65 as a percent =
  11. 11.3/8 as a percent =
  12. 12.0.1 as a percent =
  13. 13.9/20 as a percent =
  14. 14.Which fraction is 0.3? (a) 3/5 (b) 1/5 (c) 3/20 (d) 3/10
  15. 15.0.4 as a percent =
  16. 16.Which fraction is 62.5%? (a) 7/10 (b) 7/8 (c) 5/8 (d) 1/10
  17. 17.1/2 as a percent =
  18. 18.50% as a decimal =
  19. 19.3/10 as a percent =
  20. 20.Which fraction is 15%? (a) 3/20 (b) 3/8 (c) 1/2 (d) 5/8
  21. 21.Which fraction is 45%? (a) 3/10 (b) 1/10 (c) 9/20 (d) 1/4
  22. 22.Which fraction is 0.7? (a) 19/20 (b) 11/20 (c) 7/10 (d) 9/20
  23. 23.0.75 as a percent =
  24. 24.0.65 as a percent =
  25. 25.0.15 as a percent =
  26. 26.0.7 as a percent =
  27. 27.1/10 as a percent =
  28. 28.0.65 as a percent =
  29. 29.9/20 as a percent =
  30. 30.Which fraction is 45%? (a) 4/5 (b) 5/8 (c) 7/8 (d) 9/20
  31. 31.0.5 as a percent =
  32. 32.7/10 as a percent =
  33. 33.0.35 as a percent =
  34. 34.20% as a decimal =
  35. 35.0.25 as a percent =
  36. 36.25% as a decimal =
  37. 37.Which fraction is 0.65? (a) 13/20 (b) 2/5 (c) 1/5 (d) 1/8
  38. 38.Which fraction is 0.55? (a) 5/8 (b) 3/5 (c) 9/10 (d) 11/20
  39. 39.Which fraction is 0.65? (a) 3/20 (b) 1/8 (c) 9/10 (d) 13/20
  40. 40.1/20 as a percent =

Answer key

  1. 10
  2. 0.05
  3. 5
  4. 60
  5. 0.95
  6. 0.8
  7. 0.55
  8. 19/20
  9. 2/5
  10. 65
  11. 37.5
  12. 10
  13. 45
  14. 3/10
  15. 40
  16. 5/8
  17. 50
  18. 0.5
  19. 30
  20. 3/20
  21. 9/20
  22. 7/10
  23. 75
  24. 65
  25. 15
  26. 70
  27. 10
  28. 65
  29. 45
  30. 9/20
  31. 50
  32. 70
  33. 35
  34. 0.2
  35. 25
  36. 0.25
  37. 13/20
  38. 11/20
  39. 13/20
  40. 5

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