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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 379 · 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 = 6
  2. 2.?% of 500 = 115
  3. 3.?% of 250 = 60
  4. 4.18 is what percent of 120?
  5. 5.?% of 120 = 114
  6. 6.?% of 60 = 3
  7. 7.?% of 400 = 332
  8. 8.?% of 40 = 20
  9. 9.What percent of 300 is 195?
  10. 10.What percent of 120 is 30?
  11. 11.114 is what percent of 150?
  12. 12.?% of 80 = 32
  13. 13.What percent of 500 is 135?
  14. 14.54 is what percent of 60?
  15. 15.2 is what percent of 25?
  16. 16.63 is what percent of 150?
  17. 17.What percent of 60 is 6?
  18. 18.?% of 40 = 4
  19. 19.60 is what percent of 250?
  20. 20.?% of 500 = 270
  21. 21.?% of 20 = 10
  22. 22.175 is what percent of 250?
  23. 23.What percent of 120 is 6?
  24. 24.?% of 20 = 13
  25. 25.What percent of 400 is 88?
  26. 26.What percent of 200 is 142?
  27. 27.?% of 200 = 76
  28. 28.What percent of 40 is 2?
  29. 29.20 is what percent of 40?
  30. 30.What percent of 150 is 24?
  31. 31.What percent of 40 is 28?
  32. 32.What percent of 400 is 276?
  33. 33.What percent of 250 is 230?
  34. 34.249 is what percent of 300?
  35. 35.What percent of 250 is 130?
  36. 36.What percent of 80 is 64?
  37. 37.What percent of 25 is 21?
  38. 38.What percent of 200 is 176?
  39. 39.24 is what percent of 40?
  40. 40.?% of 250 = 65

Answer key

  1. 12
  2. 23
  3. 24
  4. 15
  5. 95
  6. 5
  7. 83
  8. 50
  9. 65
  10. 25
  11. 76
  12. 40
  13. 27
  14. 90
  15. 8
  16. 42
  17. 10
  18. 10
  19. 24
  20. 54
  21. 50
  22. 70
  23. 5
  24. 65
  25. 22
  26. 71
  27. 38
  28. 5
  29. 50
  30. 16
  31. 70
  32. 69
  33. 92
  34. 83
  35. 52
  36. 80
  37. 84
  38. 88
  39. 60
  40. 26

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