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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 99 · 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 200 = 150
  2. 2.What percent of 120 is 48?
  3. 3.?% of 120 = 12
  4. 4.?% of 20 = 6
  5. 5.What percent of 500 is 145?
  6. 6.What percent of 80 is 20?
  7. 7.?% of 50 = 11
  8. 8.What percent of 250 is 140?
  9. 9.?% of 500 = 30
  10. 10.?% of 80 = 8
  11. 11.What percent of 25 is 6?
  12. 12.What percent of 80 is 60?
  13. 13.What percent of 40 is 20?
  14. 14.What percent of 20 is 6?
  15. 15.8 is what percent of 25?
  16. 16.?% of 20 = 14
  17. 17.What percent of 200 is 154?
  18. 18.295 is what percent of 500?
  19. 19.What percent of 20 is 2?
  20. 20.3 is what percent of 60?
  21. 21.?% of 60 = 30
  22. 22.195 is what percent of 250?
  23. 23.?% of 200 = 34
  24. 24.What percent of 25 is 8?
  25. 25.235 is what percent of 250?
  26. 26.What percent of 200 is 44?
  27. 27.?% of 120 = 96
  28. 28.3 is what percent of 25?
  29. 29.36 is what percent of 60?
  30. 30.72 is what percent of 120?
  31. 31.126 is what percent of 150?
  32. 32.18 is what percent of 50?
  33. 33.What percent of 250 is 130?
  34. 34.What percent of 120 is 96?
  35. 35.What percent of 20 is 10?
  36. 36.What percent of 40 is 34?
  37. 37.What percent of 40 is 2?
  38. 38.75 is what percent of 150?
  39. 39.?% of 250 = 50
  40. 40.?% of 250 = 70

Answer key

  1. 75
  2. 40
  3. 10
  4. 30
  5. 29
  6. 25
  7. 22
  8. 56
  9. 6
  10. 10
  11. 24
  12. 75
  13. 50
  14. 30
  15. 32
  16. 70
  17. 77
  18. 59
  19. 10
  20. 5
  21. 50
  22. 78
  23. 17
  24. 32
  25. 94
  26. 22
  27. 80
  28. 12
  29. 60
  30. 60
  31. 84
  32. 36
  33. 52
  34. 80
  35. 50
  36. 85
  37. 5
  38. 50
  39. 20
  40. 28

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage