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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 327 · 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. 1.0.375 as a percent =
  2. 2.55% as a decimal =
  3. 3.Which fraction is 0.55? (a) 3/10 (b) 11/20 (c) 7/8 (d) 9/20
  4. 4.Which fraction is 0.7? (a) 3/5 (b) 1/5 (c) 7/10 (d) 17/20
  5. 5.37.5% as a decimal =
  6. 6.Which fraction is 95%? (a) 17/20 (b) 3/5 (c) 19/20 (d) 7/20
  7. 7.Which fraction is 5%? (a) 1/5 (b) 5/8 (c) 3/8 (d) 1/20
  8. 8.0.95 as a percent =
  9. 9.0.9 as a percent =
  10. 10.0.2 as a percent =
  11. 11.62.5% as a decimal =
  12. 12.50% as a decimal =
  13. 13.75% as a decimal =
  14. 14.1/10 as a percent =
  15. 15.Which fraction is 0.2? (a) 7/10 (b) 19/20 (c) 17/20 (d) 1/5
  16. 16.Which fraction is 95%? (a) 11/20 (b) 3/4 (c) 2/5 (d) 19/20
  17. 17.62.5% as a decimal =
  18. 18.Which fraction is 55%? (a) 3/4 (b) 7/10 (c) 11/20 (d) 7/8
  19. 19.7/20 as a percent =
  20. 20.Which fraction is 5%? (a) 7/10 (b) 1/20 (c) 1/5 (d) 1/2
  21. 21.1/20 as a percent =
  22. 22.Which fraction is 0.35? (a) 1/8 (b) 17/20 (c) 3/8 (d) 7/20
  23. 23.Which fraction is 80%? (a) 1/2 (b) 1/10 (c) 7/10 (d) 4/5
  24. 24.60% as a decimal =
  25. 25.Which fraction is 0.25? (a) 1/8 (b) 1/4 (c) 9/20 (d) 1/2
  26. 26.1/2 as a percent =
  27. 27.0.7 as a percent =
  28. 28.0.35 as a percent =
  29. 29.40% as a decimal =
  30. 30.0.2 as a percent =
  31. 31.70% as a decimal =
  32. 32.1/4 as a percent =
  33. 33.Which fraction is 0.2? (a) 9/10 (b) 5/8 (c) 1/5 (d) 1/10
  34. 34.Which fraction is 50%? (a) 9/10 (b) 9/20 (c) 7/20 (d) 1/2
  35. 35.7/20 as a percent =
  36. 36.85% as a decimal =
  37. 37.4/5 as a percent =
  38. 38.15% as a decimal =
  39. 39.Which fraction is 0.55? (a) 4/5 (b) 7/8 (c) 11/20 (d) 13/20
  40. 40.Which fraction is 0.8? (a) 4/5 (b) 1/10 (c) 7/20 (d) 3/20

Answer key

  1. 37.5
  2. 0.55
  3. 11/20
  4. 7/10
  5. 0.375
  6. 19/20
  7. 1/20
  8. 95
  9. 90
  10. 20
  11. 0.625
  12. 0.5
  13. 0.75
  14. 10
  15. 1/5
  16. 19/20
  17. 0.625
  18. 11/20
  19. 35
  20. 1/20
  21. 5
  22. 7/20
  23. 4/5
  24. 0.6
  25. 1/4
  26. 50
  27. 70
  28. 35
  29. 0.4
  30. 20
  31. 0.7
  32. 25
  33. 1/5
  34. 1/2
  35. 35
  36. 0.85
  37. 80
  38. 0.15
  39. 11/20
  40. 4/5

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