← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 488 · 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. 1.85% as a decimal =
  2. 2.7/20 as a percent =
  3. 3.Which fraction is 0.85? (a) 17/20 (b) 19/20 (c) 9/10 (d) 13/20
  4. 4.3/5 as a percent =
  5. 5.Which fraction is 40%? (a) 3/20 (b) 2/5 (c) 11/20 (d) 3/8
  6. 6.7/8 as a percent =
  7. 7.Which fraction is 37.5%? (a) 1/4 (b) 2/5 (c) 7/20 (d) 3/8
  8. 8.1/5 as a percent =
  9. 9.0.875 as a percent =
  10. 10.70% as a decimal =
  11. 11.0.55 as a percent =
  12. 12.Which fraction is 0.15? (a) 3/20 (b) 13/20 (c) 3/8 (d) 7/20
  13. 13.11/20 as a percent =
  14. 14.70% as a decimal =
  15. 15.0.7 as a percent =
  16. 16.11/20 as a percent =
  17. 17.13/20 as a percent =
  18. 18.Which fraction is 55%? (a) 11/20 (b) 1/4 (c) 1/2 (d) 1/8
  19. 19.0.75 as a percent =
  20. 20.Which fraction is 0.35? (a) 7/10 (b) 1/5 (c) 3/8 (d) 7/20
  21. 21.1/8 as a percent =
  22. 22.0.75 as a percent =
  23. 23.0.5 as a percent =
  24. 24.30% as a decimal =
  25. 25.7/8 as a percent =
  26. 26.19/20 as a percent =
  27. 27.Which fraction is 80%? (a) 3/20 (b) 7/8 (c) 7/10 (d) 4/5
  28. 28.1/4 as a percent =
  29. 29.Which fraction is 0.95? (a) 1/4 (b) 19/20 (c) 1/2 (d) 4/5
  30. 30.85% as a decimal =
  31. 31.0.45 as a percent =
  32. 32.35% as a decimal =
  33. 33.55% as a decimal =
  34. 34.0.625 as a percent =
  35. 35.5/8 as a percent =
  36. 36.0.125 as a percent =
  37. 37.3/8 as a percent =
  38. 38.Which fraction is 0.875? (a) 1/10 (b) 7/8 (c) 5/8 (d) 13/20
  39. 39.2/5 as a percent =
  40. 40.Which fraction is 0.2? (a) 19/20 (b) 7/10 (c) 3/8 (d) 1/5

Answer key

  1. 0.85
  2. 35
  3. 17/20
  4. 60
  5. 2/5
  6. 87.5
  7. 3/8
  8. 20
  9. 87.5
  10. 0.7
  11. 55
  12. 3/20
  13. 55
  14. 0.7
  15. 70
  16. 55
  17. 65
  18. 11/20
  19. 75
  20. 7/20
  21. 12.5
  22. 75
  23. 50
  24. 0.3
  25. 87.5
  26. 95
  27. 4/5
  28. 25
  29. 19/20
  30. 0.85
  31. 45
  32. 0.35
  33. 0.55
  34. 62.5
  35. 62.5
  36. 12.5
  37. 37.5
  38. 7/8
  39. 40
  40. 1/5

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