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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 188 · 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. 1.45 out of 50 as a percent =
  2. 2.5 out of 25 as a percent =
  3. 3.45 out of 500 as a percent =
  4. 4.28 out of 80 as a percent =
  5. 5.5 out of 25 as a percent =
  6. 6.3 out of 60 as a percent =
  7. 7.24 out of 400 as a percent =
  8. 8.38 out of 80 as a percent =
  9. 9.161 out of 200 as a percent =
  10. 10.56 out of 80 as a percent =
  11. 11.4 out of 20 as a percent =
  12. 12.35 out of 50 as a percent =
  13. 13.390 out of 500 as a percent =
  14. 14.54 out of 120 as a percent =
  15. 15.26 out of 50 as a percent =
  16. 16.80 out of 400 as a percent =
  17. 17.18 out of 60 as a percent =
  18. 18.165 out of 250 as a percent =
  19. 19.111 out of 150 as a percent =
  20. 20.156 out of 400 as a percent =
  21. 21.2 out of 25 as a percent =
  22. 22.8 out of 25 as a percent =
  23. 23.9 out of 300 as a percent =
  24. 24.30 out of 120 as a percent =
  25. 25.63 out of 120 as a percent =
  26. 26.38 out of 40 as a percent =
  27. 27.10 out of 20 as a percent =
  28. 28.157 out of 200 as a percent =
  29. 29.142 out of 400 as a percent =
  30. 30.42 out of 60 as a percent =
  31. 31.192 out of 400 as a percent =
  32. 32.72 out of 120 as a percent =
  33. 33.65 out of 200 as a percent =
  34. 34.105 out of 120 as a percent =
  35. 35.130 out of 500 as a percent =
  36. 36.46 out of 50 as a percent =
  37. 37.96 out of 150 as a percent =
  38. 38.16 out of 20 as a percent =
  39. 39.32 out of 80 as a percent =
  40. 40.115 out of 250 as a percent =

Answer key

  1. 90
  2. 20
  3. 9
  4. 35
  5. 20
  6. 5
  7. 6
  8. 47.5
  9. 80.5
  10. 70
  11. 20
  12. 70
  13. 78
  14. 45
  15. 52
  16. 20
  17. 30
  18. 66
  19. 74
  20. 39
  21. 8
  22. 32
  23. 3
  24. 25
  25. 52.5
  26. 95
  27. 50
  28. 78.5
  29. 35.5
  30. 70
  31. 48
  32. 60
  33. 32.5
  34. 87.5
  35. 26
  36. 92
  37. 64
  38. 80
  39. 40
  40. 46

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