← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 614 · 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. 1.50% as a decimal =
  2. 2.1/10 as a percent =
  3. 3.17/20 as a percent =
  4. 4.10% as a decimal =
  5. 5.7/10 as a percent =
  6. 6.0.95 as a percent =
  7. 7.3/20 as a percent =
  8. 8.5/8 as a percent =
  9. 9.95% as a decimal =
  10. 10.Which fraction is 80%? (a) 1/2 (b) 1/8 (c) 4/5 (d) 5/8
  11. 11.0.7 as a percent =
  12. 12.70% as a decimal =
  13. 13.3/4 as a percent =
  14. 14.Which fraction is 0.3? (a) 19/20 (b) 1/4 (c) 3/10 (d) 1/8
  15. 15.90% as a decimal =
  16. 16.Which fraction is 0.95? (a) 4/5 (b) 19/20 (c) 3/5 (d) 1/20
  17. 17.Which fraction is 5%? (a) 1/8 (b) 2/5 (c) 1/4 (d) 1/20
  18. 18.0.75 as a percent =
  19. 19.1/4 as a percent =
  20. 20.11/20 as a percent =
  21. 21.0.1 as a percent =
  22. 22.Which fraction is 0.05? (a) 1/8 (b) 1/4 (c) 2/5 (d) 1/20
  23. 23.55% as a decimal =
  24. 24.17/20 as a percent =
  25. 25.37.5% as a decimal =
  26. 26.0.15 as a percent =
  27. 27.85% as a decimal =
  28. 28.15% as a decimal =
  29. 29.3/20 as a percent =
  30. 30.Which fraction is 0.6? (a) 3/8 (b) 9/10 (c) 4/5 (d) 3/5
  31. 31.0.375 as a percent =
  32. 32.11/20 as a percent =
  33. 33.Which fraction is 5%? (a) 1/20 (b) 1/10 (c) 3/10 (d) 1/8
  34. 34.0.375 as a percent =
  35. 35.0.8 as a percent =
  36. 36.12.5% as a decimal =
  37. 37.1/8 as a percent =
  38. 38.0.55 as a percent =
  39. 39.0.85 as a percent =
  40. 40.4/5 as a percent =

Answer key

  1. 0.5
  2. 10
  3. 85
  4. 0.1
  5. 70
  6. 95
  7. 15
  8. 62.5
  9. 0.95
  10. 4/5
  11. 70
  12. 0.7
  13. 75
  14. 3/10
  15. 0.9
  16. 19/20
  17. 1/20
  18. 75
  19. 25
  20. 55
  21. 10
  22. 1/20
  23. 0.55
  24. 85
  25. 0.375
  26. 15
  27. 0.85
  28. 0.15
  29. 15
  30. 3/5
  31. 37.5
  32. 55
  33. 1/20
  34. 37.5
  35. 80
  36. 0.125
  37. 12.5
  38. 55
  39. 85
  40. 80

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