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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 288 · 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 200 is 34?
  2. 2.?% of 20 = 11
  3. 3.What percent of 25 is 9?
  4. 4.What percent of 80 is 76?
  5. 5.?% of 120 = 30
  6. 6.?% of 20 = 3
  7. 7.24 is what percent of 80?
  8. 8.?% of 40 = 10
  9. 9.What percent of 25 is 15?
  10. 10.What percent of 120 is 42?
  11. 11.What percent of 200 is 148?
  12. 12.?% of 120 = 36
  13. 13.350 is what percent of 500?
  14. 14.144 is what percent of 200?
  15. 15.What percent of 50 is 10?
  16. 16.What percent of 250 is 15?
  17. 17.116 is what percent of 200?
  18. 18.What percent of 500 is 160?
  19. 19.What percent of 50 is 39?
  20. 20.72 is what percent of 80?
  21. 21.21 is what percent of 25?
  22. 22.?% of 25 = 6
  23. 23.?% of 200 = 108
  24. 24.What percent of 50 is 44?
  25. 25.36 is what percent of 40?
  26. 26.28 is what percent of 80?
  27. 27.6 is what percent of 120?
  28. 28.?% of 40 = 14
  29. 29.?% of 300 = 33
  30. 30.What percent of 50 is 14?
  31. 31.?% of 60 = 27
  32. 32.What percent of 120 is 18?
  33. 33.What percent of 60 is 3?
  34. 34.43 is what percent of 50?
  35. 35.What percent of 250 is 85?
  36. 36.What percent of 60 is 21?
  37. 37.?% of 400 = 168
  38. 38.What percent of 40 is 24?
  39. 39.12 is what percent of 120?
  40. 40.45 is what percent of 150?

Answer key

  1. 17
  2. 55
  3. 36
  4. 95
  5. 25
  6. 15
  7. 30
  8. 25
  9. 60
  10. 35
  11. 74
  12. 30
  13. 70
  14. 72
  15. 20
  16. 6
  17. 58
  18. 32
  19. 78
  20. 90
  21. 84
  22. 24
  23. 54
  24. 88
  25. 90
  26. 35
  27. 5
  28. 35
  29. 11
  30. 28
  31. 45
  32. 15
  33. 5
  34. 86
  35. 34
  36. 35
  37. 42
  38. 60
  39. 10
  40. 30

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