← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 175 · 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. 1.15% as a decimal =
  2. 2.Which fraction is 55%? (a) 9/10 (b) 11/20 (c) 3/10 (d) 4/5
  3. 3.Which fraction is 75%? (a) 4/5 (b) 3/4 (c) 1/4 (d) 3/5
  4. 4.5/8 as a percent =
  5. 5.1/5 as a percent =
  6. 6.3/20 as a percent =
  7. 7.7/20 as a percent =
  8. 8.Which fraction is 0.2? (a) 9/10 (b) 4/5 (c) 1/5 (d) 5/8
  9. 9.0.2 as a percent =
  10. 10.1/2 as a percent =
  11. 11.Which fraction is 60%? (a) 3/8 (b) 1/20 (c) 7/10 (d) 3/5
  12. 12.60% as a decimal =
  13. 13.Which fraction is 35%? (a) 1/2 (b) 3/4 (c) 7/20 (d) 2/5
  14. 14.50% as a decimal =
  15. 15.62.5% as a decimal =
  16. 16.Which fraction is 0.3? (a) 11/20 (b) 3/10 (c) 1/5 (d) 7/20
  17. 17.Which fraction is 0.5? (a) 3/20 (b) 1/2 (c) 7/20 (d) 3/4
  18. 18.50% as a decimal =
  19. 19.3/4 as a percent =
  20. 20.0.25 as a percent =
  21. 21.Which fraction is 0.75? (a) 7/8 (b) 3/5 (c) 1/2 (d) 3/4
  22. 22.0.3 as a percent =
  23. 23.65% as a decimal =
  24. 24.9/10 as a percent =
  25. 25.4/5 as a percent =
  26. 26.1/2 as a percent =
  27. 27.12.5% as a decimal =
  28. 28.35% as a decimal =
  29. 29.Which fraction is 0.8? (a) 3/4 (b) 4/5 (c) 19/20 (d) 3/10
  30. 30.0.125 as a percent =
  31. 31.3/5 as a percent =
  32. 32.0.6 as a percent =
  33. 33.Which fraction is 95%? (a) 4/5 (b) 17/20 (c) 1/2 (d) 19/20
  34. 34.0.3 as a percent =
  35. 35.1/4 as a percent =
  36. 36.1/10 as a percent =
  37. 37.5/8 as a percent =
  38. 38.11/20 as a percent =
  39. 39.0.2 as a percent =
  40. 40.3/4 as a percent =

Answer key

  1. 0.15
  2. 11/20
  3. 3/4
  4. 62.5
  5. 20
  6. 15
  7. 35
  8. 1/5
  9. 20
  10. 50
  11. 3/5
  12. 0.6
  13. 7/20
  14. 0.5
  15. 0.625
  16. 3/10
  17. 1/2
  18. 0.5
  19. 75
  20. 25
  21. 3/4
  22. 30
  23. 0.65
  24. 90
  25. 80
  26. 50
  27. 0.125
  28. 0.35
  29. 4/5
  30. 12.5
  31. 60
  32. 60
  33. 19/20
  34. 30
  35. 25
  36. 10
  37. 62.5
  38. 55
  39. 20
  40. 75

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