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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 997 · 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. 1.0.75 as a percent =
  2. 2.80% as a decimal =
  3. 3.Which fraction is 70%? (a) 7/10 (b) 3/8 (c) 4/5 (d) 1/2
  4. 4.0.8 as a percent =
  5. 5.Which fraction is 0.2? (a) 1/5 (b) 3/8 (c) 1/2 (d) 7/20
  6. 6.Which fraction is 0.25? (a) 11/20 (b) 5/8 (c) 1/4 (d) 3/4
  7. 7.1/4 as a percent =
  8. 8.9/20 as a percent =
  9. 9.3/20 as a percent =
  10. 10.20% as a decimal =
  11. 11.Which fraction is 0.8? (a) 3/4 (b) 3/20 (c) 4/5 (d) 7/20
  12. 12.Which fraction is 62.5%? (a) 11/20 (b) 1/2 (c) 4/5 (d) 5/8
  13. 13.87.5% as a decimal =
  14. 14.5% as a decimal =
  15. 15.55% as a decimal =
  16. 16.Which fraction is 85%? (a) 17/20 (b) 1/20 (c) 3/8 (d) 1/4
  17. 17.11/20 as a percent =
  18. 18.Which fraction is 90%? (a) 11/20 (b) 4/5 (c) 3/4 (d) 9/10
  19. 19.37.5% as a decimal =
  20. 20.90% as a decimal =
  21. 21.35% as a decimal =
  22. 22.Which fraction is 15%? (a) 3/20 (b) 1/10 (c) 7/10 (d) 7/20
  23. 23.0.35 as a percent =
  24. 24.4/5 as a percent =
  25. 25.Which fraction is 0.85? (a) 3/4 (b) 1/8 (c) 19/20 (d) 17/20
  26. 26.0.6 as a percent =
  27. 27.Which fraction is 85%? (a) 1/5 (b) 3/5 (c) 17/20 (d) 13/20
  28. 28.Which fraction is 50%? (a) 7/20 (b) 1/2 (c) 7/10 (d) 2/5
  29. 29.0.625 as a percent =
  30. 30.0.65 as a percent =
  31. 31.1/5 as a percent =
  32. 32.Which fraction is 95%? (a) 1/2 (b) 7/8 (c) 19/20 (d) 1/4
  33. 33.0.05 as a percent =
  34. 34.0.35 as a percent =
  35. 35.Which fraction is 35%? (a) 1/4 (b) 1/2 (c) 7/20 (d) 7/8
  36. 36.Which fraction is 0.875? (a) 7/10 (b) 1/10 (c) 4/5 (d) 7/8
  37. 37.13/20 as a percent =
  38. 38.40% as a decimal =
  39. 39.9/20 as a percent =
  40. 40.Which fraction is 85%? (a) 1/10 (b) 1/20 (c) 11/20 (d) 17/20

Answer key

  1. 75
  2. 0.8
  3. 7/10
  4. 80
  5. 1/5
  6. 1/4
  7. 25
  8. 45
  9. 15
  10. 0.2
  11. 4/5
  12. 5/8
  13. 0.875
  14. 0.05
  15. 0.55
  16. 17/20
  17. 55
  18. 9/10
  19. 0.375
  20. 0.9
  21. 0.35
  22. 3/20
  23. 35
  24. 80
  25. 17/20
  26. 60
  27. 17/20
  28. 1/2
  29. 62.5
  30. 65
  31. 20
  32. 19/20
  33. 5
  34. 35
  35. 7/20
  36. 7/8
  37. 65
  38. 0.4
  39. 45
  40. 17/20

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