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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 213 · 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. 1.36 is what percent of 40?
  2. 2.What percent of 500 is 395?
  3. 3.3 is what percent of 25?
  4. 4.?% of 200 = 102
  5. 5.32 is what percent of 50?
  6. 6.21 is what percent of 25?
  7. 7.?% of 200 = 42
  8. 8.15 is what percent of 50?
  9. 9.What percent of 20 is 18?
  10. 10.?% of 200 = 134
  11. 11.?% of 40 = 14
  12. 12.What percent of 200 is 90?
  13. 13.10 is what percent of 50?
  14. 14.What percent of 300 is 129?
  15. 15.What percent of 80 is 20?
  16. 16.What percent of 60 is 12?
  17. 17.?% of 400 = 112
  18. 18.What percent of 120 is 114?
  19. 19.What percent of 500 is 310?
  20. 20.?% of 50 = 32
  21. 21.What percent of 80 is 64?
  22. 22.What percent of 80 is 16?
  23. 23.?% of 40 = 26
  24. 24.?% of 50 = 45
  25. 25.?% of 20 = 19
  26. 26.What percent of 80 is 40?
  27. 27.?% of 80 = 60
  28. 28.?% of 250 = 165
  29. 29.What percent of 40 is 6?
  30. 30.What percent of 60 is 33?
  31. 31.11 is what percent of 50?
  32. 32.?% of 25 = 15
  33. 33.4 is what percent of 25?
  34. 34.What percent of 200 is 136?
  35. 35.160 is what percent of 500?
  36. 36.?% of 500 = 285
  37. 37.?% of 25 = 23
  38. 38.180 is what percent of 500?
  39. 39.What percent of 150 is 18?
  40. 40.?% of 80 = 4

Answer key

  1. 90
  2. 79
  3. 12
  4. 51
  5. 64
  6. 84
  7. 21
  8. 30
  9. 90
  10. 67
  11. 35
  12. 45
  13. 20
  14. 43
  15. 25
  16. 20
  17. 28
  18. 95
  19. 62
  20. 64
  21. 80
  22. 20
  23. 65
  24. 90
  25. 95
  26. 50
  27. 75
  28. 66
  29. 15
  30. 55
  31. 22
  32. 60
  33. 16
  34. 68
  35. 32
  36. 57
  37. 92
  38. 36
  39. 12
  40. 5

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