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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 361 · 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 40 is 12?
  2. 2.What percent of 20 is 1?
  3. 3.What percent of 80 is 64?
  4. 4.24 is what percent of 150?
  5. 5.17 is what percent of 20?
  6. 6.?% of 200 = 20
  7. 7.?% of 150 = 54
  8. 8.What percent of 40 is 30?
  9. 9.82 is what percent of 200?
  10. 10.108 is what percent of 120?
  11. 11.84 is what percent of 150?
  12. 12.?% of 80 = 40
  13. 13.?% of 500 = 280
  14. 14.What percent of 80 is 24?
  15. 15.?% of 20 = 7
  16. 16.360 is what percent of 400?
  17. 17.What percent of 120 is 84?
  18. 18.?% of 60 = 36
  19. 19.?% of 40 = 10
  20. 20.What percent of 40 is 32?
  21. 21.?% of 25 = 2
  22. 22.420 is what percent of 500?
  23. 23.What percent of 20 is 10?
  24. 24.9 is what percent of 60?
  25. 25.What percent of 200 is 132?
  26. 26.?% of 60 = 12
  27. 27.8 is what percent of 20?
  28. 28.What percent of 300 is 234?
  29. 29.18 is what percent of 120?
  30. 30.?% of 40 = 2
  31. 31.?% of 50 = 34
  32. 32.?% of 400 = 172
  33. 33.?% of 250 = 75
  34. 34.What percent of 500 is 350?
  35. 35.?% of 250 = 55
  36. 36.4 is what percent of 25?
  37. 37.What percent of 60 is 3?
  38. 38.What percent of 40 is 26?
  39. 39.What percent of 60 is 42?
  40. 40.?% of 250 = 130

Answer key

  1. 30
  2. 5
  3. 80
  4. 16
  5. 85
  6. 10
  7. 36
  8. 75
  9. 41
  10. 90
  11. 56
  12. 50
  13. 56
  14. 30
  15. 35
  16. 90
  17. 70
  18. 60
  19. 25
  20. 80
  21. 8
  22. 84
  23. 50
  24. 15
  25. 66
  26. 20
  27. 40
  28. 78
  29. 15
  30. 5
  31. 68
  32. 43
  33. 30
  34. 70
  35. 22
  36. 16
  37. 5
  38. 65
  39. 70
  40. 52

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