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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 429 · 40 questions
TalentJR

The fast method (Out of 100): Total fits into 100? Scale up: 7 out of 20 → × 5 → 35 out of 100 = 35%. Total a multiple of 100? Scale down: 90 out of 300 → ÷ 3 → 30%. Otherwise: part × 100 ÷ total.

NameDateTime takenScore ___ / 40
  1. 1.70 out of 250 as a percent =
  2. 2.5 out of 25 as a percent =
  3. 3.5 out of 20 as a percent =
  4. 4.5 out of 25 as a percent =
  5. 5.3 out of 300 as a percent =
  6. 6.178 out of 400 as a percent =
  7. 7.12 out of 120 as a percent =
  8. 8.11 out of 25 as a percent =
  9. 9.185 out of 250 as a percent =
  10. 10.405 out of 500 as a percent =
  11. 11.14 out of 20 as a percent =
  12. 12.50 out of 250 as a percent =
  13. 13.56 out of 80 as a percent =
  14. 14.185 out of 250 as a percent =
  15. 15.8 out of 25 as a percent =
  16. 16.100 out of 200 as a percent =
  17. 17.16 out of 20 as a percent =
  18. 18.23 out of 25 as a percent =
  19. 19.62 out of 400 as a percent =
  20. 20.87 out of 120 as a percent =
  21. 21.46 out of 200 as a percent =
  22. 22.230 out of 250 as a percent =
  23. 23.17 out of 20 as a percent =
  24. 24.114 out of 150 as a percent =
  25. 25.2 out of 20 as a percent =
  26. 26.11 out of 50 as a percent =
  27. 27.85 out of 250 as a percent =
  28. 28.57 out of 150 as a percent =
  29. 29.35 out of 40 as a percent =
  30. 30.16 out of 80 as a percent =
  31. 31.152 out of 200 as a percent =
  32. 32.34 out of 40 as a percent =
  33. 33.3 out of 50 as a percent =
  34. 34.174 out of 400 as a percent =
  35. 35.48 out of 80 as a percent =
  36. 36.2 out of 80 as a percent =
  37. 37.39 out of 50 as a percent =
  38. 38.23 out of 40 as a percent =
  39. 39.66 out of 80 as a percent =
  40. 40.18 out of 25 as a percent =

Answer key

  1. 28
  2. 20
  3. 25
  4. 20
  5. 1
  6. 44.5
  7. 10
  8. 44
  9. 74
  10. 81
  11. 70
  12. 20
  13. 70
  14. 74
  15. 32
  16. 50
  17. 80
  18. 92
  19. 15.5
  20. 72.5
  21. 23
  22. 92
  23. 85
  24. 76
  25. 10
  26. 22
  27. 34
  28. 38
  29. 87.5
  30. 20
  31. 76
  32. 85
  33. 6
  34. 43.5
  35. 60
  36. 2.5
  37. 78
  38. 57.5
  39. 82.5
  40. 72

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