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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 888 · 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. 1.2 out of 50 as a percent =
  2. 2.30 out of 200 as a percent =
  3. 3.17 out of 25 as a percent =
  4. 4.120 out of 500 as a percent =
  5. 5.6 out of 20 as a percent =
  6. 6.69 out of 120 as a percent =
  7. 7.420 out of 500 as a percent =
  8. 8.22 out of 80 as a percent =
  9. 9.15 out of 25 as a percent =
  10. 10.11 out of 20 as a percent =
  11. 11.3 out of 20 as a percent =
  12. 12.3 out of 20 as a percent =
  13. 13.176 out of 400 as a percent =
  14. 14.35 out of 500 as a percent =
  15. 15.78 out of 400 as a percent =
  16. 16.28 out of 400 as a percent =
  17. 17.5 out of 20 as a percent =
  18. 18.22 out of 200 as a percent =
  19. 19.45 out of 500 as a percent =
  20. 20.4 out of 50 as a percent =
  21. 21.126 out of 300 as a percent =
  22. 22.3 out of 20 as a percent =
  23. 23.22 out of 25 as a percent =
  24. 24.62 out of 200 as a percent =
  25. 25.117 out of 150 as a percent =
  26. 26.24 out of 50 as a percent =
  27. 27.14 out of 25 as a percent =
  28. 28.81 out of 120 as a percent =
  29. 29.35 out of 40 as a percent =
  30. 30.278 out of 400 as a percent =
  31. 31.84 out of 150 as a percent =
  32. 32.9 out of 200 as a percent =
  33. 33.29 out of 50 as a percent =
  34. 34.4 out of 25 as a percent =
  35. 35.5 out of 40 as a percent =
  36. 36.69 out of 150 as a percent =
  37. 37.18 out of 20 as a percent =
  38. 38.111 out of 150 as a percent =
  39. 39.10 out of 50 as a percent =
  40. 40.152 out of 400 as a percent =

Answer key

  1. 4
  2. 15
  3. 68
  4. 24
  5. 30
  6. 57.5
  7. 84
  8. 27.5
  9. 60
  10. 55
  11. 15
  12. 15
  13. 44
  14. 7
  15. 19.5
  16. 7
  17. 25
  18. 11
  19. 9
  20. 8
  21. 42
  22. 15
  23. 88
  24. 31
  25. 78
  26. 48
  27. 56
  28. 67.5
  29. 87.5
  30. 69.5
  31. 56
  32. 4.5
  33. 58
  34. 16
  35. 12.5
  36. 46
  37. 90
  38. 74
  39. 20
  40. 38

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