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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 43 · 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. 1.425 out of 500 as a percent =
  2. 2.22 out of 50 as a percent =
  3. 3.6 out of 200 as a percent =
  4. 4.18 out of 25 as a percent =
  5. 5.27 out of 120 as a percent =
  6. 6.17 out of 25 as a percent =
  7. 7.10 out of 400 as a percent =
  8. 8.69 out of 120 as a percent =
  9. 9.195 out of 300 as a percent =
  10. 10.237 out of 300 as a percent =
  11. 11.285 out of 300 as a percent =
  12. 12.34 out of 50 as a percent =
  13. 13.78 out of 120 as a percent =
  14. 14.22 out of 25 as a percent =
  15. 15.194 out of 400 as a percent =
  16. 16.129 out of 150 as a percent =
  17. 17.15 out of 50 as a percent =
  18. 18.144 out of 400 as a percent =
  19. 19.18 out of 150 as a percent =
  20. 20.24 out of 80 as a percent =
  21. 21.55 out of 500 as a percent =
  22. 22.370 out of 400 as a percent =
  23. 23.2 out of 25 as a percent =
  24. 24.13 out of 40 as a percent =
  25. 25.16 out of 80 as a percent =
  26. 26.3 out of 20 as a percent =
  27. 27.9 out of 20 as a percent =
  28. 28.3 out of 20 as a percent =
  29. 29.435 out of 500 as a percent =
  30. 30.3 out of 120 as a percent =
  31. 31.268 out of 400 as a percent =
  32. 32.198 out of 200 as a percent =
  33. 33.3 out of 120 as a percent =
  34. 34.12 out of 25 as a percent =
  35. 35.2 out of 20 as a percent =
  36. 36.11 out of 20 as a percent =
  37. 37.37 out of 40 as a percent =
  38. 38.31 out of 200 as a percent =
  39. 39.245 out of 250 as a percent =
  40. 40.23 out of 40 as a percent =

Answer key

  1. 85
  2. 44
  3. 3
  4. 72
  5. 22.5
  6. 68
  7. 2.5
  8. 57.5
  9. 65
  10. 79
  11. 95
  12. 68
  13. 65
  14. 88
  15. 48.5
  16. 86
  17. 30
  18. 36
  19. 12
  20. 30
  21. 11
  22. 92.5
  23. 8
  24. 32.5
  25. 20
  26. 15
  27. 45
  28. 15
  29. 87
  30. 2.5
  31. 67
  32. 99
  33. 2.5
  34. 48
  35. 10
  36. 55
  37. 92.5
  38. 15.5
  39. 98
  40. 57.5

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