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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 490 · 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. 1.95% as a decimal =
  2. 2.0.9 as a percent =
  3. 3.Which fraction is 55%? (a) 1/8 (b) 11/20 (c) 5/8 (d) 3/20
  4. 4.0.8 as a percent =
  5. 5.Which fraction is 35%? (a) 3/4 (b) 11/20 (c) 7/20 (d) 9/10
  6. 6.95% as a decimal =
  7. 7.0.5 as a percent =
  8. 8.0.45 as a percent =
  9. 9.95% as a decimal =
  10. 10.1/5 as a percent =
  11. 11.4/5 as a percent =
  12. 12.2/5 as a percent =
  13. 13.Which fraction is 0.8? (a) 11/20 (b) 19/20 (c) 1/4 (d) 4/5
  14. 14.0.625 as a percent =
  15. 15.62.5% as a decimal =
  16. 16.Which fraction is 45%? (a) 1/4 (b) 9/20 (c) 17/20 (d) 3/4
  17. 17.0.15 as a percent =
  18. 18.Which fraction is 0.95? (a) 11/20 (b) 19/20 (c) 7/8 (d) 3/8
  19. 19.62.5% as a decimal =
  20. 20.Which fraction is 35%? (a) 1/10 (b) 3/10 (c) 7/20 (d) 4/5
  21. 21.Which fraction is 30%? (a) 1/10 (b) 19/20 (c) 3/10 (d) 11/20
  22. 22.Which fraction is 80%? (a) 4/5 (b) 11/20 (c) 9/20 (d) 1/4
  23. 23.3/10 as a percent =
  24. 24.62.5% as a decimal =
  25. 25.60% as a decimal =
  26. 26.0.35 as a percent =
  27. 27.7/20 as a percent =
  28. 28.3/4 as a percent =
  29. 29.45% as a decimal =
  30. 30.0.75 as a percent =
  31. 31.Which fraction is 0.2? (a) 2/5 (b) 1/5 (c) 1/10 (d) 4/5
  32. 32.Which fraction is 45%? (a) 1/8 (b) 5/8 (c) 3/8 (d) 9/20
  33. 33.9/10 as a percent =
  34. 34.0.875 as a percent =
  35. 35.1/5 as a percent =
  36. 36.1/4 as a percent =
  37. 37.85% as a decimal =
  38. 38.Which fraction is 0.875? (a) 3/4 (b) 2/5 (c) 3/10 (d) 7/8
  39. 39.Which fraction is 70%? (a) 9/10 (b) 13/20 (c) 19/20 (d) 7/10
  40. 40.7/20 as a percent =

Answer key

  1. 0.95
  2. 90
  3. 11/20
  4. 80
  5. 7/20
  6. 0.95
  7. 50
  8. 45
  9. 0.95
  10. 20
  11. 80
  12. 40
  13. 4/5
  14. 62.5
  15. 0.625
  16. 9/20
  17. 15
  18. 19/20
  19. 0.625
  20. 7/20
  21. 3/10
  22. 4/5
  23. 30
  24. 0.625
  25. 0.6
  26. 35
  27. 35
  28. 75
  29. 0.45
  30. 75
  31. 1/5
  32. 9/20
  33. 90
  34. 87.5
  35. 20
  36. 25
  37. 0.85
  38. 7/8
  39. 7/10
  40. 35

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