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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 30 · 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. 1.46 out of 400 as a percent =
  2. 2.13 out of 20 as a percent =
  3. 3.1 out of 20 as a percent =
  4. 4.105 out of 300 as a percent =
  5. 5.9 out of 60 as a percent =
  6. 6.390 out of 500 as a percent =
  7. 7.21 out of 40 as a percent =
  8. 8.51 out of 60 as a percent =
  9. 9.36 out of 150 as a percent =
  10. 10.128 out of 400 as a percent =
  11. 11.78 out of 120 as a percent =
  12. 12.5 out of 25 as a percent =
  13. 13.46 out of 50 as a percent =
  14. 14.152 out of 400 as a percent =
  15. 15.78 out of 120 as a percent =
  16. 16.11 out of 40 as a percent =
  17. 17.13 out of 20 as a percent =
  18. 18.24 out of 120 as a percent =
  19. 19.20 out of 80 as a percent =
  20. 20.3 out of 20 as a percent =
  21. 21.297 out of 300 as a percent =
  22. 22.350 out of 500 as a percent =
  23. 23.69 out of 120 as a percent =
  24. 24.30 out of 150 as a percent =
  25. 25.154 out of 400 as a percent =
  26. 26.5 out of 20 as a percent =
  27. 27.136 out of 400 as a percent =
  28. 28.5 out of 20 as a percent =
  29. 29.245 out of 250 as a percent =
  30. 30.15 out of 120 as a percent =
  31. 31.234 out of 300 as a percent =
  32. 32.60 out of 80 as a percent =
  33. 33.81 out of 300 as a percent =
  34. 34.12 out of 80 as a percent =
  35. 35.180 out of 400 as a percent =
  36. 36.314 out of 400 as a percent =
  37. 37.23 out of 25 as a percent =
  38. 38.5 out of 20 as a percent =
  39. 39.237 out of 300 as a percent =
  40. 40.107 out of 200 as a percent =

Answer key

  1. 11.5
  2. 65
  3. 5
  4. 35
  5. 15
  6. 78
  7. 52.5
  8. 85
  9. 24
  10. 32
  11. 65
  12. 20
  13. 92
  14. 38
  15. 65
  16. 27.5
  17. 65
  18. 20
  19. 25
  20. 15
  21. 99
  22. 70
  23. 57.5
  24. 20
  25. 38.5
  26. 25
  27. 34
  28. 25
  29. 98
  30. 12.5
  31. 78
  32. 75
  33. 27
  34. 15
  35. 45
  36. 78.5
  37. 92
  38. 25
  39. 79
  40. 53.5

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