← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 998 · 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. 1.3/8 as a percent =
  2. 2.0.15 as a percent =
  3. 3.Which fraction is 0.2? (a) 1/5 (b) 9/20 (c) 3/4 (d) 17/20
  4. 4.25% as a decimal =
  5. 5.7/8 as a percent =
  6. 6.35% as a decimal =
  7. 7.11/20 as a percent =
  8. 8.Which fraction is 25%? (a) 3/5 (b) 19/20 (c) 1/4 (d) 3/8
  9. 9.3/10 as a percent =
  10. 10.7/10 as a percent =
  11. 11.0.875 as a percent =
  12. 12.7/10 as a percent =
  13. 13.0.3 as a percent =
  14. 14.3/8 as a percent =
  15. 15.Which fraction is 0.75? (a) 3/4 (b) 9/20 (c) 13/20 (d) 11/20
  16. 16.80% as a decimal =
  17. 17.2/5 as a percent =
  18. 18.1/5 as a percent =
  19. 19.1/2 as a percent =
  20. 20.75% as a decimal =
  21. 21.80% as a decimal =
  22. 22.Which fraction is 25%? (a) 11/20 (b) 1/10 (c) 5/8 (d) 1/4
  23. 23.Which fraction is 25%? (a) 1/4 (b) 7/8 (c) 1/8 (d) 13/20
  24. 24.50% as a decimal =
  25. 25.0.125 as a percent =
  26. 26.4/5 as a percent =
  27. 27.0.35 as a percent =
  28. 28.3/8 as a percent =
  29. 29.80% as a decimal =
  30. 30.Which fraction is 37.5%? (a) 3/8 (b) 7/10 (c) 3/4 (d) 7/20
  31. 31.Which fraction is 5%? (a) 3/10 (b) 7/20 (c) 1/5 (d) 1/20
  32. 32.7/20 as a percent =
  33. 33.9/10 as a percent =
  34. 34.90% as a decimal =
  35. 35.60% as a decimal =
  36. 36.12.5% as a decimal =
  37. 37.80% as a decimal =
  38. 38.Which fraction is 0.1? (a) 1/10 (b) 3/5 (c) 3/10 (d) 3/4
  39. 39.3/4 as a percent =
  40. 40.0.625 as a percent =

Answer key

  1. 37.5
  2. 15
  3. 1/5
  4. 0.25
  5. 87.5
  6. 0.35
  7. 55
  8. 1/4
  9. 30
  10. 70
  11. 87.5
  12. 70
  13. 30
  14. 37.5
  15. 3/4
  16. 0.8
  17. 40
  18. 20
  19. 50
  20. 0.75
  21. 0.8
  22. 1/4
  23. 1/4
  24. 0.5
  25. 12.5
  26. 80
  27. 35
  28. 37.5
  29. 0.8
  30. 3/8
  31. 1/20
  32. 35
  33. 90
  34. 0.9
  35. 0.6
  36. 0.125
  37. 0.8
  38. 1/10
  39. 75
  40. 62.5

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