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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 366 · 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. 1.128 out of 200 as a percent =
  2. 2.395 out of 500 as a percent =
  3. 3.42 out of 80 as a percent =
  4. 4.62 out of 80 as a percent =
  5. 5.152 out of 400 as a percent =
  6. 6.6 out of 25 as a percent =
  7. 7.69 out of 120 as a percent =
  8. 8.3 out of 120 as a percent =
  9. 9.10 out of 40 as a percent =
  10. 10.5 out of 25 as a percent =
  11. 11.34 out of 40 as a percent =
  12. 12.35 out of 50 as a percent =
  13. 13.8 out of 50 as a percent =
  14. 14.10 out of 25 as a percent =
  15. 15.105 out of 150 as a percent =
  16. 16.134 out of 200 as a percent =
  17. 17.332 out of 400 as a percent =
  18. 18.24 out of 25 as a percent =
  19. 19.56 out of 400 as a percent =
  20. 20.44 out of 80 as a percent =
  21. 21.9 out of 25 as a percent =
  22. 22.34 out of 50 as a percent =
  23. 23.75 out of 150 as a percent =
  24. 24.1 out of 20 as a percent =
  25. 25.22 out of 40 as a percent =
  26. 26.194 out of 400 as a percent =
  27. 27.39 out of 150 as a percent =
  28. 28.4 out of 40 as a percent =
  29. 29.60 out of 200 as a percent =
  30. 30.240 out of 300 as a percent =
  31. 31.5 out of 25 as a percent =
  32. 32.332 out of 400 as a percent =
  33. 33.9 out of 60 as a percent =
  34. 34.4 out of 20 as a percent =
  35. 35.57 out of 300 as a percent =
  36. 36.195 out of 300 as a percent =
  37. 37.178 out of 400 as a percent =
  38. 38.35 out of 250 as a percent =
  39. 39.105 out of 120 as a percent =
  40. 40.70 out of 80 as a percent =

Answer key

  1. 64
  2. 79
  3. 52.5
  4. 77.5
  5. 38
  6. 24
  7. 57.5
  8. 2.5
  9. 25
  10. 20
  11. 85
  12. 70
  13. 16
  14. 40
  15. 70
  16. 67
  17. 83
  18. 96
  19. 14
  20. 55
  21. 36
  22. 68
  23. 50
  24. 5
  25. 55
  26. 48.5
  27. 26
  28. 10
  29. 30
  30. 80
  31. 20
  32. 83
  33. 15
  34. 20
  35. 19
  36. 65
  37. 44.5
  38. 14
  39. 87.5
  40. 87.5

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