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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 730 · 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 = 17
  2. 2.255 is what percent of 500?
  3. 3.What percent of 20 is 12?
  4. 4.What percent of 25 is 9?
  5. 5.?% of 120 = 6
  6. 6.18 is what percent of 120?
  7. 7.?% of 60 = 9
  8. 8.?% of 500 = 145
  9. 9.?% of 20 = 10
  10. 10.?% of 120 = 42
  11. 11.38 is what percent of 50?
  12. 12.What percent of 250 is 55?
  13. 13.What percent of 250 is 145?
  14. 14.340 is what percent of 400?
  15. 15.What percent of 500 is 310?
  16. 16.What percent of 120 is 18?
  17. 17.What percent of 200 is 62?
  18. 18.?% of 60 = 6
  19. 19.What percent of 25 is 22?
  20. 20.?% of 200 = 114
  21. 21.?% of 500 = 135
  22. 22.?% of 40 = 38
  23. 23.?% of 80 = 52
  24. 24.40 is what percent of 80?
  25. 25.21 is what percent of 25?
  26. 26.?% of 500 = 95
  27. 27.What percent of 20 is 9?
  28. 28.?% of 500 = 75
  29. 29.?% of 150 = 51
  30. 30.80 is what percent of 500?
  31. 31.3 is what percent of 25?
  32. 32.?% of 20 = 14
  33. 33.48 is what percent of 60?
  34. 34.?% of 300 = 258
  35. 35.90 is what percent of 200?
  36. 36.What percent of 20 is 10?
  37. 37.What percent of 25 is 10?
  38. 38.?% of 200 = 10
  39. 39.What percent of 150 is 12?
  40. 40.4 is what percent of 40?

Answer key

  1. 34
  2. 51
  3. 60
  4. 36
  5. 5
  6. 15
  7. 15
  8. 29
  9. 50
  10. 35
  11. 76
  12. 22
  13. 58
  14. 85
  15. 62
  16. 15
  17. 31
  18. 10
  19. 88
  20. 57
  21. 27
  22. 95
  23. 65
  24. 50
  25. 84
  26. 19
  27. 45
  28. 15
  29. 34
  30. 16
  31. 12
  32. 70
  33. 80
  34. 86
  35. 45
  36. 50
  37. 40
  38. 5
  39. 8
  40. 10

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