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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 705 · 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. 1.7/8 as a percent =
  2. 2.Which fraction is 0.7? (a) 9/20 (b) 17/20 (c) 7/10 (d) 7/8
  3. 3.3/8 as a percent =
  4. 4.50% as a decimal =
  5. 5.0.875 as a percent =
  6. 6.Which fraction is 15%? (a) 9/10 (b) 3/20 (c) 1/8 (d) 2/5
  7. 7.5/8 as a percent =
  8. 8.13/20 as a percent =
  9. 9.Which fraction is 5%? (a) 3/10 (b) 7/10 (c) 1/20 (d) 7/20
  10. 10.40% as a decimal =
  11. 11.1/8 as a percent =
  12. 12.0.3 as a percent =
  13. 13.0.5 as a percent =
  14. 14.0.15 as a percent =
  15. 15.0.1 as a percent =
  16. 16.1/10 as a percent =
  17. 17.13/20 as a percent =
  18. 18.0.15 as a percent =
  19. 19.10% as a decimal =
  20. 20.0.2 as a percent =
  21. 21.Which fraction is 0.4? (a) 3/4 (b) 5/8 (c) 7/10 (d) 2/5
  22. 22.Which fraction is 0.875? (a) 13/20 (b) 1/4 (c) 3/10 (d) 7/8
  23. 23.7/8 as a percent =
  24. 24.3/5 as a percent =
  25. 25.0.95 as a percent =
  26. 26.1/10 as a percent =
  27. 27.37.5% as a decimal =
  28. 28.90% as a decimal =
  29. 29.Which fraction is 0.8? (a) 13/20 (b) 1/5 (c) 4/5 (d) 3/8
  30. 30.12.5% as a decimal =
  31. 31.0.45 as a percent =
  32. 32.9/10 as a percent =
  33. 33.0.75 as a percent =
  34. 34.45% as a decimal =
  35. 35.Which fraction is 40%? (a) 1/5 (b) 7/8 (c) 2/5 (d) 3/20
  36. 36.Which fraction is 0.85? (a) 1/5 (b) 3/5 (c) 17/20 (d) 3/20
  37. 37.0.95 as a percent =
  38. 38.25% as a decimal =
  39. 39.15% as a decimal =
  40. 40.0.4 as a percent =

Answer key

  1. 87.5
  2. 7/10
  3. 37.5
  4. 0.5
  5. 87.5
  6. 3/20
  7. 62.5
  8. 65
  9. 1/20
  10. 0.4
  11. 12.5
  12. 30
  13. 50
  14. 15
  15. 10
  16. 10
  17. 65
  18. 15
  19. 0.1
  20. 20
  21. 2/5
  22. 7/8
  23. 87.5
  24. 60
  25. 95
  26. 10
  27. 0.375
  28. 0.9
  29. 4/5
  30. 0.125
  31. 45
  32. 90
  33. 75
  34. 0.45
  35. 2/5
  36. 17/20
  37. 95
  38. 0.25
  39. 0.15
  40. 40

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