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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 234 · 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. 1.9 out of 40 as a percent =
  2. 2.23 out of 50 as a percent =
  3. 3.87 out of 150 as a percent =
  4. 4.21 out of 40 as a percent =
  5. 5.55 out of 250 as a percent =
  6. 6.150 out of 400 as a percent =
  7. 7.3 out of 60 as a percent =
  8. 8.6 out of 20 as a percent =
  9. 9.80 out of 200 as a percent =
  10. 10.110 out of 250 as a percent =
  11. 11.20 out of 80 as a percent =
  12. 12.62 out of 80 as a percent =
  13. 13.105 out of 120 as a percent =
  14. 14.245 out of 250 as a percent =
  15. 15.138 out of 400 as a percent =
  16. 16.4 out of 400 as a percent =
  17. 17.12 out of 20 as a percent =
  18. 18.6 out of 50 as a percent =
  19. 19.185 out of 500 as a percent =
  20. 20.175 out of 250 as a percent =
  21. 21.117 out of 120 as a percent =
  22. 22.125 out of 500 as a percent =
  23. 23.60 out of 250 as a percent =
  24. 24.100 out of 400 as a percent =
  25. 25.15 out of 50 as a percent =
  26. 26.295 out of 500 as a percent =
  27. 27.33 out of 40 as a percent =
  28. 28.58 out of 80 as a percent =
  29. 29.90 out of 120 as a percent =
  30. 30.234 out of 300 as a percent =
  31. 31.360 out of 500 as a percent =
  32. 32.114 out of 120 as a percent =
  33. 33.62 out of 80 as a percent =
  34. 34.12 out of 60 as a percent =
  35. 35.15 out of 150 as a percent =
  36. 36.41 out of 50 as a percent =
  37. 37.8 out of 40 as a percent =
  38. 38.219 out of 300 as a percent =
  39. 39.95 out of 500 as a percent =
  40. 40.6 out of 20 as a percent =

Answer key

  1. 22.5
  2. 46
  3. 58
  4. 52.5
  5. 22
  6. 37.5
  7. 5
  8. 30
  9. 40
  10. 44
  11. 25
  12. 77.5
  13. 87.5
  14. 98
  15. 34.5
  16. 1
  17. 60
  18. 12
  19. 37
  20. 70
  21. 97.5
  22. 25
  23. 24
  24. 25
  25. 30
  26. 59
  27. 82.5
  28. 72.5
  29. 75
  30. 78
  31. 72
  32. 95
  33. 77.5
  34. 20
  35. 10
  36. 82
  37. 20
  38. 73
  39. 19
  40. 30

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