← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 411 · 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. 1.5% as a decimal =
  2. 2.Which fraction is 60%? (a) 3/5 (b) 9/20 (c) 1/5 (d) 3/4
  3. 3.30% as a decimal =
  4. 4.0.75 as a percent =
  5. 5.87.5% as a decimal =
  6. 6.25% as a decimal =
  7. 7.7/20 as a percent =
  8. 8.5% as a decimal =
  9. 9.0.15 as a percent =
  10. 10.0.15 as a percent =
  11. 11.3/4 as a percent =
  12. 12.3/4 as a percent =
  13. 13.1/5 as a percent =
  14. 14.0.65 as a percent =
  15. 15.45% as a decimal =
  16. 16.0.35 as a percent =
  17. 17.0.45 as a percent =
  18. 18.2/5 as a percent =
  19. 19.Which fraction is 25%? (a) 1/4 (b) 1/5 (c) 1/2 (d) 3/8
  20. 20.7/10 as a percent =
  21. 21.Which fraction is 80%? (a) 7/8 (b) 3/20 (c) 4/5 (d) 13/20
  22. 22.0.1 as a percent =
  23. 23.10% as a decimal =
  24. 24.Which fraction is 5%? (a) 1/20 (b) 1/4 (c) 9/20 (d) 1/2
  25. 25.Which fraction is 65%? (a) 1/8 (b) 13/20 (c) 7/20 (d) 1/20
  26. 26.0.05 as a percent =
  27. 27.40% as a decimal =
  28. 28.5/8 as a percent =
  29. 29.Which fraction is 0.25? (a) 1/10 (b) 1/8 (c) 3/5 (d) 1/4
  30. 30.20% as a decimal =
  31. 31.Which fraction is 75%? (a) 1/5 (b) 2/5 (c) 3/4 (d) 5/8
  32. 32.80% as a decimal =
  33. 33.Which fraction is 95%? (a) 7/20 (b) 5/8 (c) 11/20 (d) 19/20
  34. 34.45% as a decimal =
  35. 35.0.75 as a percent =
  36. 36.3/4 as a percent =
  37. 37.0.9 as a percent =
  38. 38.Which fraction is 90%? (a) 9/10 (b) 13/20 (c) 1/10 (d) 7/8
  39. 39.0.6 as a percent =
  40. 40.Which fraction is 50%? (a) 2/5 (b) 1/2 (c) 7/10 (d) 1/20

Answer key

  1. 0.05
  2. 3/5
  3. 0.3
  4. 75
  5. 0.875
  6. 0.25
  7. 35
  8. 0.05
  9. 15
  10. 15
  11. 75
  12. 75
  13. 20
  14. 65
  15. 0.45
  16. 35
  17. 45
  18. 40
  19. 1/4
  20. 70
  21. 4/5
  22. 10
  23. 0.1
  24. 1/20
  25. 13/20
  26. 5
  27. 0.4
  28. 62.5
  29. 1/4
  30. 0.2
  31. 3/4
  32. 0.8
  33. 19/20
  34. 0.45
  35. 75
  36. 75
  37. 90
  38. 9/10
  39. 60
  40. 1/2

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