← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 394 · 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. 1.9/10 as a percent =
  2. 2.2/5 as a percent =
  3. 3.12.5% as a decimal =
  4. 4.0.875 as a percent =
  5. 5.87.5% as a decimal =
  6. 6.Which fraction is 75%? (a) 3/4 (b) 3/5 (c) 7/10 (d) 1/2
  7. 7.90% as a decimal =
  8. 8.0.75 as a percent =
  9. 9.9/20 as a percent =
  10. 10.37.5% as a decimal =
  11. 11.7/20 as a percent =
  12. 12.Which fraction is 90%? (a) 4/5 (b) 3/8 (c) 9/10 (d) 7/20
  13. 13.5% as a decimal =
  14. 14.19/20 as a percent =
  15. 15.Which fraction is 0.65? (a) 9/20 (b) 13/20 (c) 11/20 (d) 2/5
  16. 16.0.625 as a percent =
  17. 17.0.875 as a percent =
  18. 18.1/8 as a percent =
  19. 19.5/8 as a percent =
  20. 20.0.375 as a percent =
  21. 21.11/20 as a percent =
  22. 22.40% as a decimal =
  23. 23.0.85 as a percent =
  24. 24.0.85 as a percent =
  25. 25.2/5 as a percent =
  26. 26.11/20 as a percent =
  27. 27.0.3 as a percent =
  28. 28.11/20 as a percent =
  29. 29.20% as a decimal =
  30. 30.0.5 as a percent =
  31. 31.7/20 as a percent =
  32. 32.0.55 as a percent =
  33. 33.Which fraction is 95%? (a) 19/20 (b) 1/10 (c) 9/10 (d) 5/8
  34. 34.Which fraction is 15%? (a) 7/10 (b) 3/20 (c) 17/20 (d) 2/5
  35. 35.Which fraction is 0.4? (a) 4/5 (b) 2/5 (c) 5/8 (d) 7/8
  36. 36.10% as a decimal =
  37. 37.3/5 as a percent =
  38. 38.0.65 as a percent =
  39. 39.80% as a decimal =
  40. 40.Which fraction is 0.2? (a) 5/8 (b) 1/20 (c) 7/8 (d) 1/5

Answer key

  1. 90
  2. 40
  3. 0.125
  4. 87.5
  5. 0.875
  6. 3/4
  7. 0.9
  8. 75
  9. 45
  10. 0.375
  11. 35
  12. 9/10
  13. 0.05
  14. 95
  15. 13/20
  16. 62.5
  17. 87.5
  18. 12.5
  19. 62.5
  20. 37.5
  21. 55
  22. 0.4
  23. 85
  24. 85
  25. 40
  26. 55
  27. 30
  28. 55
  29. 0.2
  30. 50
  31. 35
  32. 55
  33. 19/20
  34. 3/20
  35. 2/5
  36. 0.1
  37. 60
  38. 65
  39. 0.8
  40. 1/5

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