← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 272 · 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 0.55? (a) 3/4 (b) 11/20 (c) 5/8 (d) 7/20
  2. 2.15% as a decimal =
  3. 3.40% as a decimal =
  4. 4.Which fraction is 0.2? (a) 7/8 (b) 1/4 (c) 17/20 (d) 1/5
  5. 5.1/20 as a percent =
  6. 6.1/2 as a percent =
  7. 7.50% as a decimal =
  8. 8.Which fraction is 87.5%? (a) 1/4 (b) 3/5 (c) 1/20 (d) 7/8
  9. 9.Which fraction is 80%? (a) 4/5 (b) 3/4 (c) 17/20 (d) 19/20
  10. 10.Which fraction is 50%? (a) 3/8 (b) 2/5 (c) 4/5 (d) 1/2
  11. 11.1/5 as a percent =
  12. 12.0.95 as a percent =
  13. 13.40% as a decimal =
  14. 14.1/4 as a percent =
  15. 15.Which fraction is 95%? (a) 9/10 (b) 19/20 (c) 1/4 (d) 13/20
  16. 16.65% as a decimal =
  17. 17.0.8 as a percent =
  18. 18.10% as a decimal =
  19. 19.50% as a decimal =
  20. 20.0.4 as a percent =
  21. 21.1/5 as a percent =
  22. 22.90% as a decimal =
  23. 23.0.05 as a percent =
  24. 24.80% as a decimal =
  25. 25.Which fraction is 0.6? (a) 19/20 (b) 2/5 (c) 11/20 (d) 3/5
  26. 26.0.375 as a percent =
  27. 27.Which fraction is 55%? (a) 2/5 (b) 1/10 (c) 3/8 (d) 11/20
  28. 28.Which fraction is 30%? (a) 3/10 (b) 3/5 (c) 9/10 (d) 1/4
  29. 29.35% as a decimal =
  30. 30.Which fraction is 62.5%? (a) 9/10 (b) 5/8 (c) 1/2 (d) 3/20
  31. 31.25% as a decimal =
  32. 32.Which fraction is 0.7? (a) 4/5 (b) 7/10 (c) 1/4 (d) 17/20
  33. 33.0.85 as a percent =
  34. 34.0.5 as a percent =
  35. 35.95% as a decimal =
  36. 36.0.85 as a percent =
  37. 37.Which fraction is 37.5%? (a) 7/8 (b) 9/10 (c) 7/20 (d) 3/8
  38. 38.0.55 as a percent =
  39. 39.0.125 as a percent =
  40. 40.Which fraction is 0.875? (a) 1/4 (b) 9/10 (c) 7/8 (d) 2/5

Answer key

  1. 11/20
  2. 0.15
  3. 0.4
  4. 1/5
  5. 5
  6. 50
  7. 0.5
  8. 7/8
  9. 4/5
  10. 1/2
  11. 20
  12. 95
  13. 0.4
  14. 25
  15. 19/20
  16. 0.65
  17. 80
  18. 0.1
  19. 0.5
  20. 40
  21. 20
  22. 0.9
  23. 5
  24. 0.8
  25. 3/5
  26. 37.5
  27. 11/20
  28. 3/10
  29. 0.35
  30. 5/8
  31. 0.25
  32. 7/10
  33. 85
  34. 50
  35. 0.95
  36. 85
  37. 3/8
  38. 55
  39. 12.5
  40. 7/8

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