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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 516 · 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 20 is 1?
  2. 2.230 is what percent of 250?
  3. 3.?% of 40 = 36
  4. 4.?% of 400 = 96
  5. 5.4 is what percent of 80?
  6. 6.What percent of 40 is 22?
  7. 7.23 is what percent of 50?
  8. 8.28 is what percent of 40?
  9. 9.What percent of 200 is 186?
  10. 10.What percent of 20 is 14?
  11. 11.?% of 120 = 48
  12. 12.What percent of 20 is 8?
  13. 13.?% of 40 = 4
  14. 14.What percent of 20 is 13?
  15. 15.21 is what percent of 60?
  16. 16.?% of 20 = 4
  17. 17.What percent of 500 is 200?
  18. 18.?% of 50 = 14
  19. 19.64 is what percent of 80?
  20. 20.12 is what percent of 40?
  21. 21.What percent of 25 is 5?
  22. 22.What percent of 300 is 147?
  23. 23.What percent of 40 is 14?
  24. 24.What percent of 80 is 24?
  25. 25.What percent of 50 is 26?
  26. 26.What percent of 250 is 165?
  27. 27.?% of 200 = 14
  28. 28.What percent of 20 is 10?
  29. 29.?% of 50 = 12
  30. 30.?% of 20 = 16
  31. 31.?% of 50 = 40
  32. 32.17 is what percent of 50?
  33. 33.21 is what percent of 25?
  34. 34.What percent of 400 is 272?
  35. 35.?% of 200 = 124
  36. 36.What percent of 60 is 51?
  37. 37.What percent of 20 is 12?
  38. 38.?% of 120 = 42
  39. 39.?% of 300 = 81
  40. 40.?% of 400 = 64

Answer key

  1. 5
  2. 92
  3. 90
  4. 24
  5. 5
  6. 55
  7. 46
  8. 70
  9. 93
  10. 70
  11. 40
  12. 40
  13. 10
  14. 65
  15. 35
  16. 20
  17. 40
  18. 28
  19. 80
  20. 30
  21. 20
  22. 49
  23. 35
  24. 30
  25. 52
  26. 66
  27. 7
  28. 50
  29. 24
  30. 80
  31. 80
  32. 34
  33. 84
  34. 68
  35. 62
  36. 85
  37. 60
  38. 35
  39. 27
  40. 16

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