← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 426 · 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. 1.17/20 as a percent =
  2. 2.40% as a decimal =
  3. 3.95% as a decimal =
  4. 4.50% as a decimal =
  5. 5.0.1 as a percent =
  6. 6.7/10 as a percent =
  7. 7.0.7 as a percent =
  8. 8.0.65 as a percent =
  9. 9.0.25 as a percent =
  10. 10.30% as a decimal =
  11. 11.Which fraction is 95%? (a) 9/20 (b) 4/5 (c) 19/20 (d) 7/10
  12. 12.Which fraction is 0.45? (a) 9/20 (b) 13/20 (c) 1/10 (d) 3/8
  13. 13.0.05 as a percent =
  14. 14.1/5 as a percent =
  15. 15.Which fraction is 0.125? (a) 3/8 (b) 1/8 (c) 1/4 (d) 13/20
  16. 16.55% as a decimal =
  17. 17.9/10 as a percent =
  18. 18.10% as a decimal =
  19. 19.Which fraction is 0.9? (a) 9/20 (b) 9/10 (c) 3/20 (d) 7/10
  20. 20.0.125 as a percent =
  21. 21.17/20 as a percent =
  22. 22.12.5% as a decimal =
  23. 23.11/20 as a percent =
  24. 24.10% as a decimal =
  25. 25.0.7 as a percent =
  26. 26.13/20 as a percent =
  27. 27.0.9 as a percent =
  28. 28.Which fraction is 75%? (a) 7/8 (b) 3/4 (c) 3/20 (d) 1/10
  29. 29.Which fraction is 25%? (a) 1/4 (b) 9/20 (c) 13/20 (d) 7/10
  30. 30.55% as a decimal =
  31. 31.Which fraction is 0.15? (a) 3/20 (b) 1/20 (c) 2/5 (d) 7/10
  32. 32.70% as a decimal =
  33. 33.Which fraction is 62.5%? (a) 5/8 (b) 13/20 (c) 17/20 (d) 4/5
  34. 34.1/4 as a percent =
  35. 35.19/20 as a percent =
  36. 36.0.25 as a percent =
  37. 37.9/20 as a percent =
  38. 38.Which fraction is 30%? (a) 3/4 (b) 2/5 (c) 3/10 (d) 1/4
  39. 39.12.5% as a decimal =
  40. 40.0.65 as a percent =

Answer key

  1. 85
  2. 0.4
  3. 0.95
  4. 0.5
  5. 10
  6. 70
  7. 70
  8. 65
  9. 25
  10. 0.3
  11. 19/20
  12. 9/20
  13. 5
  14. 20
  15. 1/8
  16. 0.55
  17. 90
  18. 0.1
  19. 9/10
  20. 12.5
  21. 85
  22. 0.125
  23. 55
  24. 0.1
  25. 70
  26. 65
  27. 90
  28. 3/4
  29. 1/4
  30. 0.55
  31. 3/20
  32. 0.7
  33. 5/8
  34. 25
  35. 95
  36. 25
  37. 45
  38. 3/10
  39. 0.125
  40. 65

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