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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 560 · 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. 1.37.5% as a decimal =
  2. 2.0.5 as a percent =
  3. 3.0.125 as a percent =
  4. 4.0.3 as a percent =
  5. 5.1/4 as a percent =
  6. 6.0.875 as a percent =
  7. 7.9/20 as a percent =
  8. 8.Which fraction is 0.25? (a) 3/4 (b) 19/20 (c) 1/4 (d) 1/5
  9. 9.3/4 as a percent =
  10. 10.0.55 as a percent =
  11. 11.4/5 as a percent =
  12. 12.Which fraction is 45%? (a) 19/20 (b) 9/20 (c) 3/10 (d) 1/4
  13. 13.0.875 as a percent =
  14. 14.Which fraction is 25%? (a) 11/20 (b) 2/5 (c) 3/4 (d) 1/4
  15. 15.0.65 as a percent =
  16. 16.12.5% as a decimal =
  17. 17.2/5 as a percent =
  18. 18.25% as a decimal =
  19. 19.60% as a decimal =
  20. 20.1/5 as a percent =
  21. 21.20% as a decimal =
  22. 22.Which fraction is 95%? (a) 3/5 (b) 13/20 (c) 1/20 (d) 19/20
  23. 23.2/5 as a percent =
  24. 24.3/4 as a percent =
  25. 25.0.3 as a percent =
  26. 26.0.5 as a percent =
  27. 27.Which fraction is 0.1? (a) 3/20 (b) 9/10 (c) 1/10 (d) 1/2
  28. 28.5/8 as a percent =
  29. 29.1/4 as a percent =
  30. 30.45% as a decimal =
  31. 31.0.2 as a percent =
  32. 32.19/20 as a percent =
  33. 33.0.125 as a percent =
  34. 34.75% as a decimal =
  35. 35.13/20 as a percent =
  36. 36.50% as a decimal =
  37. 37.3/4 as a percent =
  38. 38.Which fraction is 15%? (a) 3/20 (b) 3/8 (c) 7/20 (d) 3/10
  39. 39.1/2 as a percent =
  40. 40.90% as a decimal =

Answer key

  1. 0.375
  2. 50
  3. 12.5
  4. 30
  5. 25
  6. 87.5
  7. 45
  8. 1/4
  9. 75
  10. 55
  11. 80
  12. 9/20
  13. 87.5
  14. 1/4
  15. 65
  16. 0.125
  17. 40
  18. 0.25
  19. 0.6
  20. 20
  21. 0.2
  22. 19/20
  23. 40
  24. 75
  25. 30
  26. 50
  27. 1/10
  28. 62.5
  29. 25
  30. 0.45
  31. 20
  32. 95
  33. 12.5
  34. 0.75
  35. 65
  36. 0.5
  37. 75
  38. 3/20
  39. 50
  40. 0.9

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