← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 854 · 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. 1.11/20 as a percent =
  2. 2.5/8 as a percent =
  3. 3.1/8 as a percent =
  4. 4.3/10 as a percent =
  5. 5.37.5% as a decimal =
  6. 6.4/5 as a percent =
  7. 7.4/5 as a percent =
  8. 8.0.2 as a percent =
  9. 9.7/20 as a percent =
  10. 10.0.625 as a percent =
  11. 11.0.375 as a percent =
  12. 12.1/8 as a percent =
  13. 13.Which fraction is 0.2? (a) 13/20 (b) 9/10 (c) 1/5 (d) 3/4
  14. 14.0.4 as a percent =
  15. 15.1/2 as a percent =
  16. 16.7/10 as a percent =
  17. 17.Which fraction is 0.875? (a) 19/20 (b) 13/20 (c) 7/8 (d) 1/8
  18. 18.1/10 as a percent =
  19. 19.45% as a decimal =
  20. 20.Which fraction is 40%? (a) 1/4 (b) 2/5 (c) 1/10 (d) 7/8
  21. 21.5/8 as a percent =
  22. 22.Which fraction is 80%? (a) 5/8 (b) 4/5 (c) 19/20 (d) 1/10
  23. 23.85% as a decimal =
  24. 24.Which fraction is 55%? (a) 3/20 (b) 1/4 (c) 2/5 (d) 11/20
  25. 25.Which fraction is 20%? (a) 3/5 (b) 1/8 (c) 3/20 (d) 1/5
  26. 26.1/4 as a percent =
  27. 27.25% as a decimal =
  28. 28.Which fraction is 0.4? (a) 7/20 (b) 4/5 (c) 1/4 (d) 2/5
  29. 29.10% as a decimal =
  30. 30.7/20 as a percent =
  31. 31.Which fraction is 0.625? (a) 4/5 (b) 1/8 (c) 3/8 (d) 5/8
  32. 32.0.15 as a percent =
  33. 33.62.5% as a decimal =
  34. 34.Which fraction is 0.2? (a) 17/20 (b) 1/20 (c) 1/5 (d) 13/20
  35. 35.4/5 as a percent =
  36. 36.20% as a decimal =
  37. 37.0.55 as a percent =
  38. 38.95% as a decimal =
  39. 39.17/20 as a percent =
  40. 40.25% as a decimal =

Answer key

  1. 55
  2. 62.5
  3. 12.5
  4. 30
  5. 0.375
  6. 80
  7. 80
  8. 20
  9. 35
  10. 62.5
  11. 37.5
  12. 12.5
  13. 1/5
  14. 40
  15. 50
  16. 70
  17. 7/8
  18. 10
  19. 0.45
  20. 2/5
  21. 62.5
  22. 4/5
  23. 0.85
  24. 11/20
  25. 1/5
  26. 25
  27. 0.25
  28. 2/5
  29. 0.1
  30. 35
  31. 5/8
  32. 15
  33. 0.625
  34. 1/5
  35. 80
  36. 0.2
  37. 55
  38. 0.95
  39. 85
  40. 0.25

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