← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 439 · 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.Which fraction is 60%? (a) 3/20 (b) 3/5 (c) 3/4 (d) 1/5
  2. 2.35% as a decimal =
  3. 3.1/20 as a percent =
  4. 4.0.7 as a percent =
  5. 5.15% as a decimal =
  6. 6.0.35 as a percent =
  7. 7.5/8 as a percent =
  8. 8.45% as a decimal =
  9. 9.70% as a decimal =
  10. 10.25% as a decimal =
  11. 11.0.05 as a percent =
  12. 12.1/5 as a percent =
  13. 13.37.5% as a decimal =
  14. 14.17/20 as a percent =
  15. 15.95% as a decimal =
  16. 16.1/20 as a percent =
  17. 17.Which fraction is 0.9? (a) 7/10 (b) 1/2 (c) 9/10 (d) 3/5
  18. 18.Which fraction is 0.25? (a) 1/4 (b) 3/4 (c) 17/20 (d) 19/20
  19. 19.3/5 as a percent =
  20. 20.85% as a decimal =
  21. 21.19/20 as a percent =
  22. 22.65% as a decimal =
  23. 23.80% as a decimal =
  24. 24.19/20 as a percent =
  25. 25.Which fraction is 0.7? (a) 3/20 (b) 13/20 (c) 3/8 (d) 7/10
  26. 26.13/20 as a percent =
  27. 27.3/8 as a percent =
  28. 28.5/8 as a percent =
  29. 29.3/10 as a percent =
  30. 30.0.125 as a percent =
  31. 31.20% as a decimal =
  32. 32.1/2 as a percent =
  33. 33.Which fraction is 15%? (a) 3/20 (b) 7/10 (c) 1/20 (d) 1/2
  34. 34.Which fraction is 0.875? (a) 2/5 (b) 1/10 (c) 7/8 (d) 1/5
  35. 35.12.5% as a decimal =
  36. 36.0.5 as a percent =
  37. 37.3/10 as a percent =
  38. 38.2/5 as a percent =
  39. 39.Which fraction is 85%? (a) 2/5 (b) 3/10 (c) 3/8 (d) 17/20
  40. 40.3/4 as a percent =

Answer key

  1. 3/5
  2. 0.35
  3. 5
  4. 70
  5. 0.15
  6. 35
  7. 62.5
  8. 0.45
  9. 0.7
  10. 0.25
  11. 5
  12. 20
  13. 0.375
  14. 85
  15. 0.95
  16. 5
  17. 9/10
  18. 1/4
  19. 60
  20. 0.85
  21. 95
  22. 0.65
  23. 0.8
  24. 95
  25. 7/10
  26. 65
  27. 37.5
  28. 62.5
  29. 30
  30. 12.5
  31. 0.2
  32. 50
  33. 3/20
  34. 7/8
  35. 0.125
  36. 50
  37. 30
  38. 40
  39. 17/20
  40. 75

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