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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 972 · 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. 1.21 is what percent of 60?
  2. 2.What percent of 40 is 34?
  3. 3.What percent of 20 is 4?
  4. 4.What percent of 25 is 10?
  5. 5.?% of 400 = 340
  6. 6.What percent of 150 is 108?
  7. 7.What percent of 300 is 213?
  8. 8.What percent of 20 is 9?
  9. 9.?% of 150 = 21
  10. 10.196 is what percent of 400?
  11. 11.11 is what percent of 50?
  12. 12.36 is what percent of 40?
  13. 13.?% of 40 = 24
  14. 14.?% of 150 = 87
  15. 15.?% of 300 = 141
  16. 16.What percent of 40 is 12?
  17. 17.24 is what percent of 120?
  18. 18.What percent of 40 is 4?
  19. 19.What percent of 25 is 9?
  20. 20.230 is what percent of 500?
  21. 21.What percent of 20 is 2?
  22. 22.168 is what percent of 400?
  23. 23.What percent of 250 is 230?
  24. 24.What percent of 150 is 126?
  25. 25.110 is what percent of 200?
  26. 26.28 is what percent of 40?
  27. 27.What percent of 200 is 128?
  28. 28.335 is what percent of 500?
  29. 29.?% of 25 = 9
  30. 30.What percent of 200 is 158?
  31. 31.?% of 400 = 28
  32. 32.?% of 120 = 30
  33. 33.What percent of 50 is 21?
  34. 34.What percent of 80 is 72?
  35. 35.What percent of 50 is 28?
  36. 36.?% of 300 = 174
  37. 37.What percent of 200 is 12?
  38. 38.What percent of 80 is 28?
  39. 39.What percent of 80 is 68?
  40. 40.?% of 25 = 8

Answer key

  1. 35
  2. 85
  3. 20
  4. 40
  5. 85
  6. 72
  7. 71
  8. 45
  9. 14
  10. 49
  11. 22
  12. 90
  13. 60
  14. 58
  15. 47
  16. 30
  17. 20
  18. 10
  19. 36
  20. 46
  21. 10
  22. 42
  23. 92
  24. 84
  25. 55
  26. 70
  27. 64
  28. 67
  29. 36
  30. 79
  31. 7
  32. 25
  33. 42
  34. 90
  35. 56
  36. 58
  37. 6
  38. 35
  39. 85
  40. 32

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