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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 360 · 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. 1.375 out of 500 as a percent =
  2. 2.14 out of 80 as a percent =
  3. 3.3 out of 300 as a percent =
  4. 4.6 out of 80 as a percent =
  5. 5.220 out of 400 as a percent =
  6. 6.70 out of 80 as a percent =
  7. 7.7 out of 20 as a percent =
  8. 8.40 out of 250 as a percent =
  9. 9.270 out of 300 as a percent =
  10. 10.2 out of 40 as a percent =
  11. 11.330 out of 500 as a percent =
  12. 12.15 out of 120 as a percent =
  13. 13.111 out of 120 as a percent =
  14. 14.14 out of 80 as a percent =
  15. 15.18 out of 40 as a percent =
  16. 16.63 out of 120 as a percent =
  17. 17.36 out of 50 as a percent =
  18. 18.4 out of 25 as a percent =
  19. 19.29 out of 40 as a percent =
  20. 20.120 out of 300 as a percent =
  21. 21.220 out of 400 as a percent =
  22. 22.340 out of 400 as a percent =
  23. 23.21 out of 120 as a percent =
  24. 24.23 out of 25 as a percent =
  25. 25.171 out of 300 as a percent =
  26. 26.410 out of 500 as a percent =
  27. 27.17 out of 200 as a percent =
  28. 28.3 out of 40 as a percent =
  29. 29.5 out of 25 as a percent =
  30. 30.95 out of 500 as a percent =
  31. 31.35 out of 250 as a percent =
  32. 32.49 out of 50 as a percent =
  33. 33.81 out of 120 as a percent =
  34. 34.6 out of 25 as a percent =
  35. 35.345 out of 500 as a percent =
  36. 36.294 out of 300 as a percent =
  37. 37.174 out of 300 as a percent =
  38. 38.60 out of 250 as a percent =
  39. 39.8 out of 400 as a percent =
  40. 40.30 out of 60 as a percent =

Answer key

  1. 75
  2. 17.5
  3. 1
  4. 7.5
  5. 55
  6. 87.5
  7. 35
  8. 16
  9. 90
  10. 5
  11. 66
  12. 12.5
  13. 92.5
  14. 17.5
  15. 45
  16. 52.5
  17. 72
  18. 16
  19. 72.5
  20. 40
  21. 55
  22. 85
  23. 17.5
  24. 92
  25. 57
  26. 82
  27. 8.5
  28. 7.5
  29. 20
  30. 19
  31. 14
  32. 98
  33. 67.5
  34. 24
  35. 69
  36. 98
  37. 58
  38. 24
  39. 2
  40. 50

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