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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 311 · 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.?% of 50 = 19
  2. 2.?% of 250 = 75
  3. 3.?% of 20 = 16
  4. 4.26 is what percent of 50?
  5. 5.?% of 25 = 13
  6. 6.?% of 25 = 4
  7. 7.What percent of 300 is 102?
  8. 8.55 is what percent of 250?
  9. 9.What percent of 20 is 4?
  10. 10.What percent of 60 is 27?
  11. 11.What percent of 300 is 261?
  12. 12.245 is what percent of 500?
  13. 13.280 is what percent of 500?
  14. 14.?% of 25 = 16
  15. 15.?% of 40 = 34
  16. 16.102 is what percent of 120?
  17. 17.17 is what percent of 50?
  18. 18.What percent of 400 is 76?
  19. 19.What percent of 60 is 30?
  20. 20.264 is what percent of 400?
  21. 21.?% of 60 = 57
  22. 22.What percent of 400 is 204?
  23. 23.?% of 300 = 84
  24. 24.What percent of 200 is 14?
  25. 25.28 is what percent of 40?
  26. 26.What percent of 300 is 273?
  27. 27.108 is what percent of 120?
  28. 28.What percent of 250 is 30?
  29. 29.?% of 60 = 42
  30. 30.78 is what percent of 150?
  31. 31.?% of 300 = 105
  32. 32.15 is what percent of 250?
  33. 33.?% of 60 = 45
  34. 34.What percent of 500 is 180?
  35. 35.What percent of 500 is 255?
  36. 36.?% of 300 = 168
  37. 37.What percent of 25 is 16?
  38. 38.What percent of 300 is 234?
  39. 39.What percent of 400 is 280?
  40. 40.15 is what percent of 60?

Answer key

  1. 38
  2. 30
  3. 80
  4. 52
  5. 52
  6. 16
  7. 34
  8. 22
  9. 20
  10. 45
  11. 87
  12. 49
  13. 56
  14. 64
  15. 85
  16. 85
  17. 34
  18. 19
  19. 50
  20. 66
  21. 95
  22. 51
  23. 28
  24. 7
  25. 70
  26. 91
  27. 90
  28. 12
  29. 70
  30. 52
  31. 35
  32. 6
  33. 75
  34. 36
  35. 51
  36. 56
  37. 64
  38. 78
  39. 70
  40. 25

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