← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 419 · 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. 1.1/4 as a percent =
  2. 2.0.9 as a percent =
  3. 3.0.7 as a percent =
  4. 4.0.15 as a percent =
  5. 5.37.5% as a decimal =
  6. 6.3/20 as a percent =
  7. 7.Which fraction is 0.625? (a) 1/2 (b) 4/5 (c) 1/10 (d) 5/8
  8. 8.45% as a decimal =
  9. 9.Which fraction is 35%? (a) 13/20 (b) 7/20 (c) 3/8 (d) 1/10
  10. 10.0.8 as a percent =
  11. 11.Which fraction is 0.95? (a) 19/20 (b) 17/20 (c) 7/10 (d) 1/5
  12. 12.Which fraction is 0.6? (a) 3/20 (b) 3/10 (c) 1/5 (d) 3/5
  13. 13.0.3 as a percent =
  14. 14.7/20 as a percent =
  15. 15.3/20 as a percent =
  16. 16.5/8 as a percent =
  17. 17.Which fraction is 0.75? (a) 3/4 (b) 3/20 (c) 13/20 (d) 1/2
  18. 18.4/5 as a percent =
  19. 19.90% as a decimal =
  20. 20.0.375 as a percent =
  21. 21.1/2 as a percent =
  22. 22.0.25 as a percent =
  23. 23.0.45 as a percent =
  24. 24.2/5 as a percent =
  25. 25.95% as a decimal =
  26. 26.1/2 as a percent =
  27. 27.15% as a decimal =
  28. 28.0.875 as a percent =
  29. 29.Which fraction is 45%? (a) 2/5 (b) 9/20 (c) 17/20 (d) 13/20
  30. 30.4/5 as a percent =
  31. 31.1/5 as a percent =
  32. 32.15% as a decimal =
  33. 33.9/20 as a percent =
  34. 34.1/20 as a percent =
  35. 35.45% as a decimal =
  36. 36.0.8 as a percent =
  37. 37.85% as a decimal =
  38. 38.85% as a decimal =
  39. 39.85% as a decimal =
  40. 40.2/5 as a percent =

Answer key

  1. 25
  2. 90
  3. 70
  4. 15
  5. 0.375
  6. 15
  7. 5/8
  8. 0.45
  9. 7/20
  10. 80
  11. 19/20
  12. 3/5
  13. 30
  14. 35
  15. 15
  16. 62.5
  17. 3/4
  18. 80
  19. 0.9
  20. 37.5
  21. 50
  22. 25
  23. 45
  24. 40
  25. 0.95
  26. 50
  27. 0.15
  28. 87.5
  29. 9/20
  30. 80
  31. 20
  32. 0.15
  33. 45
  34. 5
  35. 0.45
  36. 80
  37. 0.85
  38. 0.85
  39. 0.85
  40. 40

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