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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 859 · 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. 1.0.6 as a percent =
  2. 2.Which fraction is 75%? (a) 3/4 (b) 7/10 (c) 11/20 (d) 1/20
  3. 3.15% as a decimal =
  4. 4.Which fraction is 95%? (a) 19/20 (b) 7/8 (c) 3/5 (d) 1/2
  5. 5.Which fraction is 0.95? (a) 1/5 (b) 7/20 (c) 4/5 (d) 19/20
  6. 6.5% as a decimal =
  7. 7.9/20 as a percent =
  8. 8.30% as a decimal =
  9. 9.45% as a decimal =
  10. 10.3/8 as a percent =
  11. 11.20% as a decimal =
  12. 12.60% as a decimal =
  13. 13.1/5 as a percent =
  14. 14.2/5 as a percent =
  15. 15.1/10 as a percent =
  16. 16.0.8 as a percent =
  17. 17.10% as a decimal =
  18. 18.Which fraction is 0.3? (a) 4/5 (b) 3/10 (c) 7/20 (d) 19/20
  19. 19.0.15 as a percent =
  20. 20.19/20 as a percent =
  21. 21.0.625 as a percent =
  22. 22.45% as a decimal =
  23. 23.20% as a decimal =
  24. 24.Which fraction is 30%? (a) 11/20 (b) 3/10 (c) 3/4 (d) 1/5
  25. 25.0.2 as a percent =
  26. 26.55% as a decimal =
  27. 27.1/4 as a percent =
  28. 28.0.65 as a percent =
  29. 29.0.65 as a percent =
  30. 30.30% as a decimal =
  31. 31.0.15 as a percent =
  32. 32.1/5 as a percent =
  33. 33.3/20 as a percent =
  34. 34.3/5 as a percent =
  35. 35.Which fraction is 0.875? (a) 19/20 (b) 1/2 (c) 7/8 (d) 2/5
  36. 36.20% as a decimal =
  37. 37.65% as a decimal =
  38. 38.7/20 as a percent =
  39. 39.1/5 as a percent =
  40. 40.19/20 as a percent =

Answer key

  1. 60
  2. 3/4
  3. 0.15
  4. 19/20
  5. 19/20
  6. 0.05
  7. 45
  8. 0.3
  9. 0.45
  10. 37.5
  11. 0.2
  12. 0.6
  13. 20
  14. 40
  15. 10
  16. 80
  17. 0.1
  18. 3/10
  19. 15
  20. 95
  21. 62.5
  22. 0.45
  23. 0.2
  24. 3/10
  25. 20
  26. 0.55
  27. 25
  28. 65
  29. 65
  30. 0.3
  31. 15
  32. 20
  33. 15
  34. 60
  35. 7/8
  36. 0.2
  37. 0.65
  38. 35
  39. 20
  40. 95

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