← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 153 · 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 0.05? (a) 1/20 (b) 1/2 (c) 3/10 (d) 17/20
  2. 2.7/10 as a percent =
  3. 3.Which fraction is 75%? (a) 7/20 (b) 3/4 (c) 9/20 (d) 1/5
  4. 4.50% as a decimal =
  5. 5.0.625 as a percent =
  6. 6.0.5 as a percent =
  7. 7.4/5 as a percent =
  8. 8.11/20 as a percent =
  9. 9.50% as a decimal =
  10. 10.3/10 as a percent =
  11. 11.Which fraction is 0.35? (a) 1/5 (b) 19/20 (c) 3/4 (d) 7/20
  12. 12.0.2 as a percent =
  13. 13.75% as a decimal =
  14. 14.19/20 as a percent =
  15. 15.1/4 as a percent =
  16. 16.Which fraction is 0.8? (a) 2/5 (b) 9/10 (c) 4/5 (d) 7/8
  17. 17.Which fraction is 5%? (a) 19/20 (b) 3/5 (c) 1/20 (d) 1/4
  18. 18.87.5% as a decimal =
  19. 19.3/10 as a percent =
  20. 20.17/20 as a percent =
  21. 21.5/8 as a percent =
  22. 22.Which fraction is 0.2? (a) 1/8 (b) 1/5 (c) 3/8 (d) 7/8
  23. 23.0.75 as a percent =
  24. 24.0.45 as a percent =
  25. 25.5% as a decimal =
  26. 26.7/10 as a percent =
  27. 27.3/5 as a percent =
  28. 28.Which fraction is 40%? (a) 2/5 (b) 3/8 (c) 19/20 (d) 1/20
  29. 29.0.4 as a percent =
  30. 30.2/5 as a percent =
  31. 31.5% as a decimal =
  32. 32.0.3 as a percent =
  33. 33.Which fraction is 0.2? (a) 2/5 (b) 1/5 (c) 1/20 (d) 13/20
  34. 34.Which fraction is 0.875? (a) 3/10 (b) 19/20 (c) 7/8 (d) 1/8
  35. 35.7/10 as a percent =
  36. 36.1/8 as a percent =
  37. 37.0.7 as a percent =
  38. 38.0.3 as a percent =
  39. 39.Which fraction is 87.5%? (a) 1/4 (b) 7/10 (c) 7/8 (d) 1/2
  40. 40.50% as a decimal =

Answer key

  1. 1/20
  2. 70
  3. 3/4
  4. 0.5
  5. 62.5
  6. 50
  7. 80
  8. 55
  9. 0.5
  10. 30
  11. 7/20
  12. 20
  13. 0.75
  14. 95
  15. 25
  16. 4/5
  17. 1/20
  18. 0.875
  19. 30
  20. 85
  21. 62.5
  22. 1/5
  23. 75
  24. 45
  25. 0.05
  26. 70
  27. 60
  28. 2/5
  29. 40
  30. 40
  31. 0.05
  32. 30
  33. 1/5
  34. 7/8
  35. 70
  36. 12.5
  37. 70
  38. 30
  39. 7/8
  40. 0.5

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