← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 88 · 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. 1.2/5 as a percent =
  2. 2.Which fraction is 90%? (a) 1/20 (b) 2/5 (c) 9/10 (d) 1/5
  3. 3.0.35 as a percent =
  4. 4.17/20 as a percent =
  5. 5.90% as a decimal =
  6. 6.Which fraction is 0.05? (a) 3/10 (b) 7/8 (c) 3/20 (d) 1/20
  7. 7.2/5 as a percent =
  8. 8.Which fraction is 0.45? (a) 4/5 (b) 1/2 (c) 9/20 (d) 7/20
  9. 9.37.5% as a decimal =
  10. 10.0.45 as a percent =
  11. 11.7/20 as a percent =
  12. 12.40% as a decimal =
  13. 13.7/10 as a percent =
  14. 14.1/2 as a percent =
  15. 15.Which fraction is 0.6? (a) 3/4 (b) 3/5 (c) 1/8 (d) 1/5
  16. 16.Which fraction is 70%? (a) 5/8 (b) 7/10 (c) 3/5 (d) 17/20
  17. 17.17/20 as a percent =
  18. 18.95% as a decimal =
  19. 19.Which fraction is 0.25? (a) 3/4 (b) 5/8 (c) 1/4 (d) 1/20
  20. 20.75% as a decimal =
  21. 21.35% as a decimal =
  22. 22.1/5 as a percent =
  23. 23.0.4 as a percent =
  24. 24.0.25 as a percent =
  25. 25.60% as a decimal =
  26. 26.87.5% as a decimal =
  27. 27.0.75 as a percent =
  28. 28.7/10 as a percent =
  29. 29.85% as a decimal =
  30. 30.Which fraction is 0.6? (a) 2/5 (b) 19/20 (c) 3/5 (d) 1/5
  31. 31.Which fraction is 0.8? (a) 4/5 (b) 7/8 (c) 5/8 (d) 3/5
  32. 32.0.8 as a percent =
  33. 33.0.05 as a percent =
  34. 34.1/20 as a percent =
  35. 35.0.95 as a percent =
  36. 36.Which fraction is 0.05? (a) 3/4 (b) 11/20 (c) 1/20 (d) 3/10
  37. 37.1/5 as a percent =
  38. 38.Which fraction is 0.35? (a) 2/5 (b) 13/20 (c) 7/20 (d) 1/20
  39. 39.Which fraction is 0.625? (a) 11/20 (b) 1/2 (c) 1/10 (d) 5/8
  40. 40.25% as a decimal =

Answer key

  1. 40
  2. 9/10
  3. 35
  4. 85
  5. 0.9
  6. 1/20
  7. 40
  8. 9/20
  9. 0.375
  10. 45
  11. 35
  12. 0.4
  13. 70
  14. 50
  15. 3/5
  16. 7/10
  17. 85
  18. 0.95
  19. 1/4
  20. 0.75
  21. 0.35
  22. 20
  23. 40
  24. 25
  25. 0.6
  26. 0.875
  27. 75
  28. 70
  29. 0.85
  30. 3/5
  31. 4/5
  32. 80
  33. 5
  34. 5
  35. 95
  36. 1/20
  37. 20
  38. 7/20
  39. 5/8
  40. 0.25

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