← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 521 · 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. 1.12.5% as a decimal =
  2. 2.15% as a decimal =
  3. 3.1/20 as a percent =
  4. 4.Which fraction is 12.5%? (a) 1/8 (b) 1/5 (c) 19/20 (d) 13/20
  5. 5.0.625 as a percent =
  6. 6.0.625 as a percent =
  7. 7.3/4 as a percent =
  8. 8.Which fraction is 60%? (a) 1/2 (b) 1/10 (c) 3/5 (d) 4/5
  9. 9.62.5% as a decimal =
  10. 10.0.5 as a percent =
  11. 11.Which fraction is 60%? (a) 9/10 (b) 1/20 (c) 3/5 (d) 13/20
  12. 12.3/4 as a percent =
  13. 13.7/8 as a percent =
  14. 14.0.8 as a percent =
  15. 15.60% as a decimal =
  16. 16.7/20 as a percent =
  17. 17.1/8 as a percent =
  18. 18.Which fraction is 87.5%? (a) 17/20 (b) 7/8 (c) 7/20 (d) 3/10
  19. 19.60% as a decimal =
  20. 20.65% as a decimal =
  21. 21.0.7 as a percent =
  22. 22.Which fraction is 40%? (a) 1/4 (b) 1/20 (c) 7/20 (d) 2/5
  23. 23.0.65 as a percent =
  24. 24.3/4 as a percent =
  25. 25.0.5 as a percent =
  26. 26.37.5% as a decimal =
  27. 27.9/10 as a percent =
  28. 28.Which fraction is 45%? (a) 9/20 (b) 3/10 (c) 1/10 (d) 1/4
  29. 29.0.35 as a percent =
  30. 30.Which fraction is 0.7? (a) 1/2 (b) 7/8 (c) 13/20 (d) 7/10
  31. 31.40% as a decimal =
  32. 32.1/20 as a percent =
  33. 33.30% as a decimal =
  34. 34.20% as a decimal =
  35. 35.Which fraction is 37.5%? (a) 11/20 (b) 7/20 (c) 3/8 (d) 9/10
  36. 36.Which fraction is 5%? (a) 1/20 (b) 19/20 (c) 13/20 (d) 1/2
  37. 37.11/20 as a percent =
  38. 38.65% as a decimal =
  39. 39.50% as a decimal =
  40. 40.0.5 as a percent =

Answer key

  1. 0.125
  2. 0.15
  3. 5
  4. 1/8
  5. 62.5
  6. 62.5
  7. 75
  8. 3/5
  9. 0.625
  10. 50
  11. 3/5
  12. 75
  13. 87.5
  14. 80
  15. 0.6
  16. 35
  17. 12.5
  18. 7/8
  19. 0.6
  20. 0.65
  21. 70
  22. 2/5
  23. 65
  24. 75
  25. 50
  26. 0.375
  27. 90
  28. 9/20
  29. 35
  30. 7/10
  31. 0.4
  32. 5
  33. 0.3
  34. 0.2
  35. 3/8
  36. 1/20
  37. 55
  38. 0.65
  39. 0.5
  40. 50

Free speed calculation lessons, practice and worksheets at talentjr.in/speed-maths