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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 106 · 40 questions
TalentJR

How to work it out (Times, then ÷ 100): p% of y = p × y ÷ 100. Multiply first: 35 × 80 = 2800. Divide by 100: 2800 ÷ 100 = 28. Check with easy parts: 35% = 25% + 10%.

NameDateTime takenScore ___ / 40
  1. 1.3% of 400 =
  2. 2.A tank holds 150 litres of water and 8% of it is used. How many litres are used?
  3. 3.120% of 345 =
  4. 4.A tank holds 110 litres of water and 40% of it is used. How many litres are used?
  5. 5.3% of 300 =
  6. 6.150% of 394 =
  7. 7.580 children are in a school and 45% of them come by bus. How many children come by bus?
  8. 8.40% of 225 =
  9. 9.75 children are in a school and 12% of them come by bus. How many children come by bus?
  10. 10.20 children are in a school and 45% of them come by bus. How many children come by bus?
  11. 11.15% of 500 =
  12. 12.15% of 140 =
  13. 13.30% of 80 =
  14. 14.A tank holds 470 litres of water and 70% of it is used. How many litres are used?
  15. 15.A farmer picks 210 mangoes and 30% of them are ripe. How many mangoes are ripe?
  16. 16.35% of 140 =
  17. 17.A tank holds 105 litres of water and 40% of it is used. How many litres are used?
  18. 18.120% of 495 =
  19. 19.150% of 390 =
  20. 20.65% of 360 =
  21. 21.120% of 140 =
  22. 22.15% of 60 =
  23. 23.8% of 225 =
  24. 24.90% of 430 =
  25. 25.A farmer picks 110 mangoes and 70% of them are ripe. How many mangoes are ripe?
  26. 26.80 children are in a school and 45% of them come by bus. How many children come by bus?
  27. 27.90% of 400 =
  28. 28.3% of 600 =
  29. 29.A tank holds 160 litres of water and 90% of it is used. How many litres are used?
  30. 30.100 children are in a school and 3% of them come by bus. How many children come by bus?
  31. 31.80% of 405 =
  32. 32.3% of 100 =
  33. 33.240 children are in a school and 45% of them come by bus. How many children come by bus?
  34. 34.250 children are in a school and 12% of them come by bus. How many children come by bus?
  35. 35.8% of 325 =
  36. 36.30% of 430 =
  37. 37.40% of 180 =
  38. 38.2% of 50 =
  39. 39.35% of 200 =
  40. 40.A tank holds 375 litres of water and 12% of it is used. How many litres are used?

Answer key

  1. 12
  2. 12
  3. 414
  4. 44
  5. 9
  6. 591
  7. 261
  8. 90
  9. 9
  10. 9
  11. 75
  12. 21
  13. 24
  14. 329
  15. 63
  16. 49
  17. 42
  18. 594
  19. 585
  20. 234
  21. 168
  22. 9
  23. 18
  24. 387
  25. 77
  26. 36
  27. 360
  28. 18
  29. 144
  30. 3
  31. 324
  32. 3
  33. 108
  34. 30
  35. 26
  36. 129
  37. 72
  38. 1
  39. 70
  40. 45

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