← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 392 · 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. 1.0.3 as a percent =
  2. 2.Which fraction is 0.1? (a) 7/10 (b) 1/10 (c) 3/10 (d) 1/4
  3. 3.55% as a decimal =
  4. 4.0.95 as a percent =
  5. 5.60% as a decimal =
  6. 6.60% as a decimal =
  7. 7.75% as a decimal =
  8. 8.Which fraction is 30%? (a) 3/4 (b) 1/5 (c) 3/10 (d) 3/5
  9. 9.Which fraction is 0.05? (a) 9/20 (b) 1/8 (c) 3/20 (d) 1/20
  10. 10.62.5% as a decimal =
  11. 11.Which fraction is 50%? (a) 1/10 (b) 1/4 (c) 7/8 (d) 1/2
  12. 12.0.5 as a percent =
  13. 13.0.3 as a percent =
  14. 14.7/8 as a percent =
  15. 15.10% as a decimal =
  16. 16.Which fraction is 0.25? (a) 1/4 (b) 3/5 (c) 7/10 (d) 1/20
  17. 17.95% as a decimal =
  18. 18.0.625 as a percent =
  19. 19.Which fraction is 40%? (a) 1/5 (b) 2/5 (c) 1/4 (d) 11/20
  20. 20.Which fraction is 0.9? (a) 3/10 (b) 4/5 (c) 9/10 (d) 7/8
  21. 21.Which fraction is 65%? (a) 1/10 (b) 1/8 (c) 13/20 (d) 3/10
  22. 22.Which fraction is 85%? (a) 11/20 (b) 3/20 (c) 17/20 (d) 13/20
  23. 23.0.05 as a percent =
  24. 24.80% as a decimal =
  25. 25.0.8 as a percent =
  26. 26.3/8 as a percent =
  27. 27.35% as a decimal =
  28. 28.30% as a decimal =
  29. 29.19/20 as a percent =
  30. 30.17/20 as a percent =
  31. 31.0.15 as a percent =
  32. 32.0.15 as a percent =
  33. 33.0.625 as a percent =
  34. 34.65% as a decimal =
  35. 35.25% as a decimal =
  36. 36.0.85 as a percent =
  37. 37.5/8 as a percent =
  38. 38.0.35 as a percent =
  39. 39.5/8 as a percent =
  40. 40.1/20 as a percent =

Answer key

  1. 30
  2. 1/10
  3. 0.55
  4. 95
  5. 0.6
  6. 0.6
  7. 0.75
  8. 3/10
  9. 1/20
  10. 0.625
  11. 1/2
  12. 50
  13. 30
  14. 87.5
  15. 0.1
  16. 1/4
  17. 0.95
  18. 62.5
  19. 2/5
  20. 9/10
  21. 13/20
  22. 17/20
  23. 5
  24. 0.8
  25. 80
  26. 37.5
  27. 0.35
  28. 0.3
  29. 95
  30. 85
  31. 15
  32. 15
  33. 62.5
  34. 0.65
  35. 0.25
  36. 85
  37. 62.5
  38. 35
  39. 62.5
  40. 5

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