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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 271 · 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.Which fraction is 0.65? (a) 2/5 (b) 7/10 (c) 13/20 (d) 9/10
  2. 2.Which fraction is 60%? (a) 1/2 (b) 7/20 (c) 3/5 (d) 9/10
  3. 3.Which fraction is 0.875? (a) 7/8 (b) 7/20 (c) 2/5 (d) 13/20
  4. 4.1/4 as a percent =
  5. 5.Which fraction is 0.75? (a) 3/20 (b) 2/5 (c) 7/20 (d) 3/4
  6. 6.25% as a decimal =
  7. 7.1/20 as a percent =
  8. 8.0.2 as a percent =
  9. 9.0.9 as a percent =
  10. 10.Which fraction is 0.65? (a) 19/20 (b) 1/5 (c) 3/5 (d) 13/20
  11. 11.65% as a decimal =
  12. 12.0.25 as a percent =
  13. 13.12.5% as a decimal =
  14. 14.12.5% as a decimal =
  15. 15.Which fraction is 85%? (a) 3/20 (b) 1/2 (c) 17/20 (d) 11/20
  16. 16.0.45 as a percent =
  17. 17.0.875 as a percent =
  18. 18.25% as a decimal =
  19. 19.80% as a decimal =
  20. 20.2/5 as a percent =
  21. 21.7/10 as a percent =
  22. 22.Which fraction is 0.4? (a) 1/4 (b) 2/5 (c) 7/8 (d) 5/8
  23. 23.Which fraction is 0.7? (a) 7/10 (b) 9/10 (c) 5/8 (d) 3/8
  24. 24.9/10 as a percent =
  25. 25.60% as a decimal =
  26. 26.40% as a decimal =
  27. 27.Which fraction is 0.625? (a) 2/5 (b) 1/4 (c) 5/8 (d) 1/10
  28. 28.0.875 as a percent =
  29. 29.4/5 as a percent =
  30. 30.0.4 as a percent =
  31. 31.45% as a decimal =
  32. 32.95% as a decimal =
  33. 33.0.85 as a percent =
  34. 34.0.375 as a percent =
  35. 35.1/20 as a percent =
  36. 36.0.45 as a percent =
  37. 37.0.8 as a percent =
  38. 38.0.95 as a percent =
  39. 39.Which fraction is 0.3? (a) 1/10 (b) 3/10 (c) 1/8 (d) 2/5
  40. 40.0.05 as a percent =

Answer key

  1. 13/20
  2. 3/5
  3. 7/8
  4. 25
  5. 3/4
  6. 0.25
  7. 5
  8. 20
  9. 90
  10. 13/20
  11. 0.65
  12. 25
  13. 0.125
  14. 0.125
  15. 17/20
  16. 45
  17. 87.5
  18. 0.25
  19. 0.8
  20. 40
  21. 70
  22. 2/5
  23. 7/10
  24. 90
  25. 0.6
  26. 0.4
  27. 5/8
  28. 87.5
  29. 80
  30. 40
  31. 0.45
  32. 0.95
  33. 85
  34. 37.5
  35. 5
  36. 45
  37. 80
  38. 95
  39. 3/10
  40. 5

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