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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 884 · 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. 1.37 out of 50 as a percent =
  2. 2.120 out of 150 as a percent =
  3. 3.42 out of 400 as a percent =
  4. 4.20 out of 50 as a percent =
  5. 5.3 out of 120 as a percent =
  6. 6.87 out of 150 as a percent =
  7. 7.18 out of 120 as a percent =
  8. 8.21 out of 60 as a percent =
  9. 9.63 out of 120 as a percent =
  10. 10.78 out of 120 as a percent =
  11. 11.15 out of 150 as a percent =
  12. 12.99 out of 300 as a percent =
  13. 13.96 out of 400 as a percent =
  14. 14.44 out of 80 as a percent =
  15. 15.12 out of 120 as a percent =
  16. 16.232 out of 400 as a percent =
  17. 17.15 out of 40 as a percent =
  18. 18.10 out of 20 as a percent =
  19. 19.72 out of 120 as a percent =
  20. 20.238 out of 400 as a percent =
  21. 21.15 out of 150 as a percent =
  22. 22.24 out of 25 as a percent =
  23. 23.111 out of 150 as a percent =
  24. 24.102 out of 150 as a percent =
  25. 25.4 out of 20 as a percent =
  26. 26.279 out of 300 as a percent =
  27. 27.75 out of 120 as a percent =
  28. 28.15 out of 250 as a percent =
  29. 29.56 out of 80 as a percent =
  30. 30.48 out of 60 as a percent =
  31. 31.108 out of 150 as a percent =
  32. 32.54 out of 150 as a percent =
  33. 33.48 out of 80 as a percent =
  34. 34.57 out of 120 as a percent =
  35. 35.17 out of 20 as a percent =
  36. 36.13 out of 20 as a percent =
  37. 37.10 out of 20 as a percent =
  38. 38.144 out of 150 as a percent =
  39. 39.4 out of 20 as a percent =
  40. 40.215 out of 250 as a percent =

Answer key

  1. 74
  2. 80
  3. 10.5
  4. 40
  5. 2.5
  6. 58
  7. 15
  8. 35
  9. 52.5
  10. 65
  11. 10
  12. 33
  13. 24
  14. 55
  15. 10
  16. 58
  17. 37.5
  18. 50
  19. 60
  20. 59.5
  21. 10
  22. 96
  23. 74
  24. 68
  25. 20
  26. 93
  27. 62.5
  28. 6
  29. 70
  30. 80
  31. 72
  32. 36
  33. 60
  34. 47.5
  35. 85
  36. 65
  37. 50
  38. 96
  39. 20
  40. 86

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