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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 976 · 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. 1.19/20 as a percent =
  2. 2.13/20 as a percent =
  3. 3.87.5% as a decimal =
  4. 4.13/20 as a percent =
  5. 5.Which fraction is 0.8? (a) 1/5 (b) 4/5 (c) 1/20 (d) 1/2
  6. 6.3/10 as a percent =
  7. 7.85% as a decimal =
  8. 8.3/4 as a percent =
  9. 9.0.3 as a percent =
  10. 10.25% as a decimal =
  11. 11.3/10 as a percent =
  12. 12.Which fraction is 95%? (a) 1/2 (b) 3/20 (c) 1/8 (d) 19/20
  13. 13.1/4 as a percent =
  14. 14.Which fraction is 95%? (a) 9/10 (b) 2/5 (c) 1/10 (d) 19/20
  15. 15.1/8 as a percent =
  16. 16.0.55 as a percent =
  17. 17.4/5 as a percent =
  18. 18.20% as a decimal =
  19. 19.Which fraction is 20%? (a) 1/8 (b) 1/5 (c) 4/5 (d) 19/20
  20. 20.0.5 as a percent =
  21. 21.Which fraction is 0.2? (a) 3/5 (b) 1/10 (c) 7/8 (d) 1/5
  22. 22.4/5 as a percent =
  23. 23.Which fraction is 75%? (a) 9/10 (b) 1/4 (c) 9/20 (d) 3/4
  24. 24.20% as a decimal =
  25. 25.0.7 as a percent =
  26. 26.Which fraction is 65%? (a) 3/10 (b) 7/20 (c) 13/20 (d) 1/5
  27. 27.1/20 as a percent =
  28. 28.0.75 as a percent =
  29. 29.1/2 as a percent =
  30. 30.Which fraction is 0.9? (a) 1/10 (b) 7/8 (c) 3/20 (d) 9/10
  31. 31.Which fraction is 0.15? (a) 17/20 (b) 3/20 (c) 7/20 (d) 1/20
  32. 32.1/5 as a percent =
  33. 33.30% as a decimal =
  34. 34.3/4 as a percent =
  35. 35.Which fraction is 45%? (a) 13/20 (b) 9/20 (c) 1/4 (d) 3/4
  36. 36.Which fraction is 70%? (a) 3/8 (b) 11/20 (c) 7/10 (d) 3/5
  37. 37.Which fraction is 0.2? (a) 9/10 (b) 1/5 (c) 9/20 (d) 19/20
  38. 38.0.1 as a percent =
  39. 39.Which fraction is 0.95? (a) 19/20 (b) 1/4 (c) 2/5 (d) 7/20
  40. 40.0.1 as a percent =

Answer key

  1. 95
  2. 65
  3. 0.875
  4. 65
  5. 4/5
  6. 30
  7. 0.85
  8. 75
  9. 30
  10. 0.25
  11. 30
  12. 19/20
  13. 25
  14. 19/20
  15. 12.5
  16. 55
  17. 80
  18. 0.2
  19. 1/5
  20. 50
  21. 1/5
  22. 80
  23. 3/4
  24. 0.2
  25. 70
  26. 13/20
  27. 5
  28. 75
  29. 50
  30. 9/10
  31. 3/20
  32. 20
  33. 0.3
  34. 75
  35. 9/20
  36. 7/10
  37. 1/5
  38. 10
  39. 19/20
  40. 10

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