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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 724 · 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. 1.40 out of 50 as a percent =
  2. 2.8 out of 25 as a percent =
  3. 3.20 out of 50 as a percent =
  4. 4.2 out of 80 as a percent =
  5. 5.240 out of 300 as a percent =
  6. 6.159 out of 300 as a percent =
  7. 7.18 out of 25 as a percent =
  8. 8.90 out of 300 as a percent =
  9. 9.80 out of 200 as a percent =
  10. 10.34 out of 50 as a percent =
  11. 11.123 out of 150 as a percent =
  12. 12.30 out of 60 as a percent =
  13. 13.1 out of 25 as a percent =
  14. 14.45 out of 500 as a percent =
  15. 15.33 out of 50 as a percent =
  16. 16.43 out of 50 as a percent =
  17. 17.10 out of 25 as a percent =
  18. 18.147 out of 300 as a percent =
  19. 19.23 out of 40 as a percent =
  20. 20.36 out of 50 as a percent =
  21. 21.65 out of 250 as a percent =
  22. 22.48 out of 120 as a percent =
  23. 23.276 out of 300 as a percent =
  24. 24.54 out of 120 as a percent =
  25. 25.20 out of 25 as a percent =
  26. 26.102 out of 120 as a percent =
  27. 27.27 out of 150 as a percent =
  28. 28.78 out of 300 as a percent =
  29. 29.108 out of 150 as a percent =
  30. 30.40 out of 50 as a percent =
  31. 31.21 out of 150 as a percent =
  32. 32.17 out of 20 as a percent =
  33. 33.12 out of 120 as a percent =
  34. 34.14 out of 20 as a percent =
  35. 35.54 out of 60 as a percent =
  36. 36.274 out of 400 as a percent =
  37. 37.33 out of 40 as a percent =
  38. 38.285 out of 300 as a percent =
  39. 39.12 out of 25 as a percent =
  40. 40.172 out of 400 as a percent =

Answer key

  1. 80
  2. 32
  3. 40
  4. 2.5
  5. 80
  6. 53
  7. 72
  8. 30
  9. 40
  10. 68
  11. 82
  12. 50
  13. 4
  14. 9
  15. 66
  16. 86
  17. 40
  18. 49
  19. 57.5
  20. 72
  21. 26
  22. 40
  23. 92
  24. 45
  25. 80
  26. 85
  27. 18
  28. 26
  29. 72
  30. 80
  31. 14
  32. 85
  33. 10
  34. 70
  35. 90
  36. 68.5
  37. 82.5
  38. 95
  39. 48
  40. 43

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