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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 80 · 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. 1.35 out of 50 as a percent =
  2. 2.34 out of 50 as a percent =
  3. 3.4 out of 25 as a percent =
  4. 4.5 out of 20 as a percent =
  5. 5.69 out of 300 as a percent =
  6. 6.57 out of 60 as a percent =
  7. 7.45 out of 120 as a percent =
  8. 8.14 out of 20 as a percent =
  9. 9.3 out of 150 as a percent =
  10. 10.18 out of 120 as a percent =
  11. 11.114 out of 150 as a percent =
  12. 12.22 out of 25 as a percent =
  13. 13.57 out of 200 as a percent =
  14. 14.210 out of 250 as a percent =
  15. 15.72 out of 120 as a percent =
  16. 16.25 out of 40 as a percent =
  17. 17.47 out of 200 as a percent =
  18. 18.12 out of 60 as a percent =
  19. 19.140 out of 500 as a percent =
  20. 20.175 out of 250 as a percent =
  21. 21.49 out of 50 as a percent =
  22. 22.39 out of 40 as a percent =
  23. 23.58 out of 80 as a percent =
  24. 24.40 out of 50 as a percent =
  25. 25.15 out of 250 as a percent =
  26. 26.110 out of 200 as a percent =
  27. 27.6 out of 60 as a percent =
  28. 28.18 out of 50 as a percent =
  29. 29.243 out of 300 as a percent =
  30. 30.50 out of 80 as a percent =
  31. 31.51 out of 60 as a percent =
  32. 32.84 out of 120 as a percent =
  33. 33.262 out of 400 as a percent =
  34. 34.28 out of 200 as a percent =
  35. 35.284 out of 400 as a percent =
  36. 36.31 out of 40 as a percent =
  37. 37.20 out of 25 as a percent =
  38. 38.2 out of 40 as a percent =
  39. 39.292 out of 400 as a percent =
  40. 40.17 out of 20 as a percent =

Answer key

  1. 70
  2. 68
  3. 16
  4. 25
  5. 23
  6. 95
  7. 37.5
  8. 70
  9. 2
  10. 15
  11. 76
  12. 88
  13. 28.5
  14. 84
  15. 60
  16. 62.5
  17. 23.5
  18. 20
  19. 28
  20. 70
  21. 98
  22. 97.5
  23. 72.5
  24. 80
  25. 6
  26. 55
  27. 10
  28. 36
  29. 81
  30. 62.5
  31. 85
  32. 70
  33. 65.5
  34. 14
  35. 71
  36. 77.5
  37. 80
  38. 5
  39. 73
  40. 85

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