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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 271 · 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 40 = 10
  2. 2.What percent of 20 is 8?
  3. 3.What percent of 25 is 17?
  4. 4.?% of 40 = 22
  5. 5.What percent of 150 is 18?
  6. 6.116 is what percent of 400?
  7. 7.What percent of 150 is 36?
  8. 8.6 is what percent of 20?
  9. 9.205 is what percent of 250?
  10. 10.12 is what percent of 25?
  11. 11.?% of 60 = 39
  12. 12.?% of 20 = 11
  13. 13.?% of 200 = 154
  14. 14.40 is what percent of 200?
  15. 15.30 is what percent of 60?
  16. 16.What percent of 40 is 8?
  17. 17.42 is what percent of 50?
  18. 18.What percent of 250 is 155?
  19. 19.93 is what percent of 300?
  20. 20.?% of 400 = 232
  21. 21.What percent of 20 is 1?
  22. 22.?% of 20 = 6
  23. 23.?% of 20 = 1
  24. 24.?% of 25 = 2
  25. 25.What percent of 120 is 114?
  26. 26.What percent of 120 is 36?
  27. 27.What percent of 80 is 20?
  28. 28.?% of 300 = 144
  29. 29.What percent of 300 is 135?
  30. 30.19 is what percent of 20?
  31. 31.90 is what percent of 120?
  32. 32.What percent of 60 is 3?
  33. 33.44 is what percent of 50?
  34. 34.What percent of 60 is 33?
  35. 35.244 is what percent of 400?
  36. 36.31 is what percent of 50?
  37. 37.?% of 150 = 15
  38. 38.?% of 300 = 156
  39. 39.?% of 60 = 42
  40. 40.?% of 40 = 24

Answer key

  1. 25
  2. 40
  3. 68
  4. 55
  5. 12
  6. 29
  7. 24
  8. 30
  9. 82
  10. 48
  11. 65
  12. 55
  13. 77
  14. 20
  15. 50
  16. 20
  17. 84
  18. 62
  19. 31
  20. 58
  21. 5
  22. 30
  23. 5
  24. 8
  25. 95
  26. 30
  27. 25
  28. 48
  29. 45
  30. 95
  31. 75
  32. 5
  33. 88
  34. 55
  35. 61
  36. 62
  37. 10
  38. 52
  39. 70
  40. 60

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