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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 535 · 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. 1.0.4 as a percent =
  2. 2.60% as a decimal =
  3. 3.0.6 as a percent =
  4. 4.55% as a decimal =
  5. 5.5/8 as a percent =
  6. 6.9/20 as a percent =
  7. 7.3/8 as a percent =
  8. 8.Which fraction is 0.1? (a) 1/10 (b) 3/4 (c) 11/20 (d) 13/20
  9. 9.19/20 as a percent =
  10. 10.0.75 as a percent =
  11. 11.Which fraction is 0.5? (a) 1/10 (b) 3/4 (c) 4/5 (d) 1/2
  12. 12.0.25 as a percent =
  13. 13.Which fraction is 0.65? (a) 7/10 (b) 1/4 (c) 3/20 (d) 13/20
  14. 14.1/20 as a percent =
  15. 15.40% as a decimal =
  16. 16.0.4 as a percent =
  17. 17.75% as a decimal =
  18. 18.Which fraction is 55%? (a) 11/20 (b) 3/10 (c) 7/8 (d) 1/4
  19. 19.1/4 as a percent =
  20. 20.3/8 as a percent =
  21. 21.Which fraction is 75%? (a) 1/5 (b) 13/20 (c) 7/10 (d) 3/4
  22. 22.0.35 as a percent =
  23. 23.10% as a decimal =
  24. 24.25% as a decimal =
  25. 25.Which fraction is 0.55? (a) 7/10 (b) 11/20 (c) 5/8 (d) 1/5
  26. 26.87.5% as a decimal =
  27. 27.1/10 as a percent =
  28. 28.Which fraction is 40%? (a) 1/20 (b) 1/5 (c) 2/5 (d) 5/8
  29. 29.40% as a decimal =
  30. 30.Which fraction is 40%? (a) 3/5 (b) 2/5 (c) 1/20 (d) 3/20
  31. 31.25% as a decimal =
  32. 32.Which fraction is 0.6? (a) 5/8 (b) 3/5 (c) 1/2 (d) 4/5
  33. 33.62.5% as a decimal =
  34. 34.0.4 as a percent =
  35. 35.25% as a decimal =
  36. 36.3/20 as a percent =
  37. 37.0.95 as a percent =
  38. 38.1/5 as a percent =
  39. 39.Which fraction is 0.625? (a) 5/8 (b) 3/5 (c) 1/2 (d) 1/8
  40. 40.3/8 as a percent =

Answer key

  1. 40
  2. 0.6
  3. 60
  4. 0.55
  5. 62.5
  6. 45
  7. 37.5
  8. 1/10
  9. 95
  10. 75
  11. 1/2
  12. 25
  13. 13/20
  14. 5
  15. 0.4
  16. 40
  17. 0.75
  18. 11/20
  19. 25
  20. 37.5
  21. 3/4
  22. 35
  23. 0.1
  24. 0.25
  25. 11/20
  26. 0.875
  27. 10
  28. 2/5
  29. 0.4
  30. 2/5
  31. 0.25
  32. 3/5
  33. 0.625
  34. 40
  35. 0.25
  36. 15
  37. 95
  38. 20
  39. 5/8
  40. 37.5

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