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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 43 · 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. 1.0.15 as a percent =
  2. 2.3/5 as a percent =
  3. 3.1/2 as a percent =
  4. 4.Which fraction is 0.4? (a) 3/8 (b) 1/10 (c) 2/5 (d) 3/10
  5. 5.70% as a decimal =
  6. 6.9/20 as a percent =
  7. 7.Which fraction is 0.2? (a) 1/8 (b) 1/5 (c) 2/5 (d) 4/5
  8. 8.0.55 as a percent =
  9. 9.5/8 as a percent =
  10. 10.95% as a decimal =
  11. 11.7/20 as a percent =
  12. 12.Which fraction is 0.875? (a) 4/5 (b) 3/8 (c) 1/4 (d) 7/8
  13. 13.3/4 as a percent =
  14. 14.0.2 as a percent =
  15. 15.25% as a decimal =
  16. 16.3/20 as a percent =
  17. 17.10% as a decimal =
  18. 18.2/5 as a percent =
  19. 19.0.9 as a percent =
  20. 20.90% as a decimal =
  21. 21.0.55 as a percent =
  22. 22.25% as a decimal =
  23. 23.10% as a decimal =
  24. 24.85% as a decimal =
  25. 25.Which fraction is 0.75? (a) 1/10 (b) 3/10 (c) 1/8 (d) 3/4
  26. 26.Which fraction is 70%? (a) 7/10 (b) 3/20 (c) 4/5 (d) 17/20
  27. 27.Which fraction is 0.5? (a) 1/5 (b) 3/10 (c) 1/2 (d) 2/5
  28. 28.25% as a decimal =
  29. 29.3/4 as a percent =
  30. 30.0.2 as a percent =
  31. 31.70% as a decimal =
  32. 32.5/8 as a percent =
  33. 33.87.5% as a decimal =
  34. 34.0.1 as a percent =
  35. 35.Which fraction is 60%? (a) 11/20 (b) 19/20 (c) 7/8 (d) 3/5
  36. 36.0.375 as a percent =
  37. 37.0.4 as a percent =
  38. 38.7/20 as a percent =
  39. 39.13/20 as a percent =
  40. 40.9/10 as a percent =

Answer key

  1. 15
  2. 60
  3. 50
  4. 2/5
  5. 0.7
  6. 45
  7. 1/5
  8. 55
  9. 62.5
  10. 0.95
  11. 35
  12. 7/8
  13. 75
  14. 20
  15. 0.25
  16. 15
  17. 0.1
  18. 40
  19. 90
  20. 0.9
  21. 55
  22. 0.25
  23. 0.1
  24. 0.85
  25. 3/4
  26. 7/10
  27. 1/2
  28. 0.25
  29. 75
  30. 20
  31. 0.7
  32. 62.5
  33. 0.875
  34. 10
  35. 3/5
  36. 37.5
  37. 40
  38. 35
  39. 65
  40. 90

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