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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 954 · 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. 1.40% as a decimal =
  2. 2.Which fraction is 0.95? (a) 1/4 (b) 1/2 (c) 19/20 (d) 3/10
  3. 3.Which fraction is 0.05? (a) 1/20 (b) 4/5 (c) 1/2 (d) 3/10
  4. 4.0.25 as a percent =
  5. 5.Which fraction is 95%? (a) 1/20 (b) 17/20 (c) 1/4 (d) 19/20
  6. 6.1/5 as a percent =
  7. 7.70% as a decimal =
  8. 8.0.625 as a percent =
  9. 9.75% as a decimal =
  10. 10.30% as a decimal =
  11. 11.85% as a decimal =
  12. 12.62.5% as a decimal =
  13. 13.0.5 as a percent =
  14. 14.85% as a decimal =
  15. 15.Which fraction is 90%? (a) 1/4 (b) 9/10 (c) 1/2 (d) 11/20
  16. 16.30% as a decimal =
  17. 17.3/10 as a percent =
  18. 18.7/8 as a percent =
  19. 19.0.6 as a percent =
  20. 20.25% as a decimal =
  21. 21.75% as a decimal =
  22. 22.13/20 as a percent =
  23. 23.Which fraction is 0.2? (a) 1/10 (b) 1/8 (c) 2/5 (d) 1/5
  24. 24.Which fraction is 0.3? (a) 3/4 (b) 1/10 (c) 3/10 (d) 7/10
  25. 25.50% as a decimal =
  26. 26.70% as a decimal =
  27. 27.1/4 as a percent =
  28. 28.0.95 as a percent =
  29. 29.0.85 as a percent =
  30. 30.7/20 as a percent =
  31. 31.1/8 as a percent =
  32. 32.0.9 as a percent =
  33. 33.45% as a decimal =
  34. 34.85% as a decimal =
  35. 35.0.55 as a percent =
  36. 36.11/20 as a percent =
  37. 37.0.95 as a percent =
  38. 38.0.9 as a percent =
  39. 39.4/5 as a percent =
  40. 40.50% as a decimal =

Answer key

  1. 0.4
  2. 19/20
  3. 1/20
  4. 25
  5. 19/20
  6. 20
  7. 0.7
  8. 62.5
  9. 0.75
  10. 0.3
  11. 0.85
  12. 0.625
  13. 50
  14. 0.85
  15. 9/10
  16. 0.3
  17. 30
  18. 87.5
  19. 60
  20. 0.25
  21. 0.75
  22. 65
  23. 1/5
  24. 3/10
  25. 0.5
  26. 0.7
  27. 25
  28. 95
  29. 85
  30. 35
  31. 12.5
  32. 90
  33. 0.45
  34. 0.85
  35. 55
  36. 55
  37. 95
  38. 90
  39. 80
  40. 0.5

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