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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 344 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.What percent of 25 is 13?
  2. 2.What percent of 500 is 125?
  3. 3.?% of 120 = 42
  4. 4.What percent of 20 is 17?
  5. 5.What percent of 400 is 196?
  6. 6.24 is what percent of 120?
  7. 7.?% of 200 = 92
  8. 8.?% of 60 = 9
  9. 9.What percent of 500 is 85?
  10. 10.?% of 300 = 39
  11. 11.?% of 40 = 26
  12. 12.42 is what percent of 60?
  13. 13.?% of 400 = 180
  14. 14.?% of 200 = 30
  15. 15.26 is what percent of 40?
  16. 16.1 is what percent of 20?
  17. 17.What percent of 20 is 10?
  18. 18.?% of 200 = 146
  19. 19.?% of 80 = 52
  20. 20.?% of 120 = 84
  21. 21.14 is what percent of 40?
  22. 22.?% of 40 = 20
  23. 23.What percent of 300 is 93?
  24. 24.25 is what percent of 250?
  25. 25.48 is what percent of 120?
  26. 26.?% of 25 = 7
  27. 27.What percent of 50 is 3?
  28. 28.33 is what percent of 150?
  29. 29.12 is what percent of 50?
  30. 30.What percent of 250 is 155?
  31. 31.?% of 120 = 36
  32. 32.?% of 25 = 19
  33. 33.?% of 300 = 78
  34. 34.What percent of 200 is 106?
  35. 35.?% of 25 = 10
  36. 36.?% of 300 = 126
  37. 37.?% of 40 = 30
  38. 38.2 is what percent of 25?
  39. 39.4 is what percent of 80?
  40. 40.?% of 400 = 112

Answer key

  1. 52
  2. 25
  3. 35
  4. 85
  5. 49
  6. 20
  7. 46
  8. 15
  9. 17
  10. 13
  11. 65
  12. 70
  13. 45
  14. 15
  15. 65
  16. 5
  17. 50
  18. 73
  19. 65
  20. 70
  21. 35
  22. 50
  23. 31
  24. 10
  25. 40
  26. 28
  27. 6
  28. 22
  29. 24
  30. 62
  31. 30
  32. 76
  33. 26
  34. 53
  35. 40
  36. 42
  37. 75
  38. 8
  39. 5
  40. 28

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