← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 70 · 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. 2.10% as a decimal =
  3. 3.20% as a decimal =
  4. 4.0.35 as a percent =
  5. 5.5% as a decimal =
  6. 6.0.4 as a percent =
  7. 7.Which fraction is 87.5%? (a) 7/8 (b) 2/5 (c) 1/5 (d) 1/4
  8. 8.0.125 as a percent =
  9. 9.5% as a decimal =
  10. 10.Which fraction is 0.4? (a) 3/8 (b) 2/5 (c) 5/8 (d) 1/2
  11. 11.40% as a decimal =
  12. 12.4/5 as a percent =
  13. 13.87.5% as a decimal =
  14. 14.Which fraction is 65%? (a) 3/8 (b) 13/20 (c) 1/8 (d) 19/20
  15. 15.0.55 as a percent =
  16. 16.85% as a decimal =
  17. 17.9/10 as a percent =
  18. 18.1/4 as a percent =
  19. 19.5% as a decimal =
  20. 20.Which fraction is 5%? (a) 11/20 (b) 17/20 (c) 1/20 (d) 13/20
  21. 21.0.375 as a percent =
  22. 22.25% as a decimal =
  23. 23.75% as a decimal =
  24. 24.0.35 as a percent =
  25. 25.Which fraction is 0.3? (a) 2/5 (b) 3/10 (c) 3/5 (d) 1/5
  26. 26.Which fraction is 0.95? (a) 7/20 (b) 19/20 (c) 1/20 (d) 1/4
  27. 27.0.5 as a percent =
  28. 28.95% as a decimal =
  29. 29.0.7 as a percent =
  30. 30.0.875 as a percent =
  31. 31.2/5 as a percent =
  32. 32.13/20 as a percent =
  33. 33.40% as a decimal =
  34. 34.25% as a decimal =
  35. 35.3/10 as a percent =
  36. 36.50% as a decimal =
  37. 37.17/20 as a percent =
  38. 38.0.2 as a percent =
  39. 39.45% as a decimal =
  40. 40.Which fraction is 0.375? (a) 19/20 (b) 3/8 (c) 5/8 (d) 9/20

Answer key

  1. 37.5
  2. 0.1
  3. 0.2
  4. 35
  5. 0.05
  6. 40
  7. 7/8
  8. 12.5
  9. 0.05
  10. 2/5
  11. 0.4
  12. 80
  13. 0.875
  14. 13/20
  15. 55
  16. 0.85
  17. 90
  18. 25
  19. 0.05
  20. 1/20
  21. 37.5
  22. 0.25
  23. 0.75
  24. 35
  25. 3/10
  26. 19/20
  27. 50
  28. 0.95
  29. 70
  30. 87.5
  31. 40
  32. 65
  33. 0.4
  34. 0.25
  35. 30
  36. 0.5
  37. 85
  38. 20
  39. 0.45
  40. 3/8

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