← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 695 · 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. 1.7/20 as a percent =
  2. 2.0.625 as a percent =
  3. 3.9/20 as a percent =
  4. 4.19/20 as a percent =
  5. 5.0.7 as a percent =
  6. 6.60% as a decimal =
  7. 7.Which fraction is 55%? (a) 19/20 (b) 5/8 (c) 1/10 (d) 11/20
  8. 8.50% as a decimal =
  9. 9.20% as a decimal =
  10. 10.0.7 as a percent =
  11. 11.12.5% as a decimal =
  12. 12.0.15 as a percent =
  13. 13.1/20 as a percent =
  14. 14.30% as a decimal =
  15. 15.0.875 as a percent =
  16. 16.12.5% as a decimal =
  17. 17.0.15 as a percent =
  18. 18.0.125 as a percent =
  19. 19.9/10 as a percent =
  20. 20.Which fraction is 0.1? (a) 3/20 (b) 3/10 (c) 13/20 (d) 1/10
  21. 21.Which fraction is 0.25? (a) 19/20 (b) 7/10 (c) 2/5 (d) 1/4
  22. 22.Which fraction is 0.05? (a) 19/20 (b) 3/20 (c) 1/20 (d) 4/5
  23. 23.70% as a decimal =
  24. 24.0.875 as a percent =
  25. 25.0.85 as a percent =
  26. 26.17/20 as a percent =
  27. 27.20% as a decimal =
  28. 28.65% as a decimal =
  29. 29.0.75 as a percent =
  30. 30.Which fraction is 30%? (a) 1/5 (b) 3/4 (c) 7/8 (d) 3/10
  31. 31.7/8 as a percent =
  32. 32.3/20 as a percent =
  33. 33.30% as a decimal =
  34. 34.55% as a decimal =
  35. 35.87.5% as a decimal =
  36. 36.9/20 as a percent =
  37. 37.0.3 as a percent =
  38. 38.1/2 as a percent =
  39. 39.0.45 as a percent =
  40. 40.9/20 as a percent =

Answer key

  1. 35
  2. 62.5
  3. 45
  4. 95
  5. 70
  6. 0.6
  7. 11/20
  8. 0.5
  9. 0.2
  10. 70
  11. 0.125
  12. 15
  13. 5
  14. 0.3
  15. 87.5
  16. 0.125
  17. 15
  18. 12.5
  19. 90
  20. 1/10
  21. 1/4
  22. 1/20
  23. 0.7
  24. 87.5
  25. 85
  26. 85
  27. 0.2
  28. 0.65
  29. 75
  30. 3/10
  31. 87.5
  32. 15
  33. 0.3
  34. 0.55
  35. 0.875
  36. 45
  37. 30
  38. 50
  39. 45
  40. 45

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