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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 806 · 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. 1.45% of 40 =
  2. 2.150% of 50 =
  3. 3.40% of 505 =
  4. 4.2% of 450 =
  5. 5.50 children are in a school and 2% of them come by bus. How many children come by bus?
  6. 6.90% of 550 =
  7. 7.A tank holds 350 litres of water and 30% of it is used. How many litres are used?
  8. 8.150% of 512 =
  9. 9.120 children are in a school and 15% of them come by bus. How many children come by bus?
  10. 10.15% of 520 =
  11. 11.A tank holds 200 litres of water and 8% of it is used. How many litres are used?
  12. 12.80% of 560 =
  13. 13.30% of 480 =
  14. 14.500 children are in a school and 3% of them come by bus. How many children come by bus?
  15. 15.6% of 550 =
  16. 16.A tank holds 580 litres of water and 70% of it is used. How many litres are used?
  17. 17.100 children are in a school and 8% of them come by bus. How many children come by bus?
  18. 18.35% of 200 =
  19. 19.A tank holds 300 litres of water and 35% of it is used. How many litres are used?
  20. 20.3% of 400 =
  21. 21.300 children are in a school and 6% of them come by bus. How many children come by bus?
  22. 22.2% of 100 =
  23. 23.15% of 200 =
  24. 24.A farmer picks 315 mangoes and 80% of them are ripe. How many mangoes are ripe?
  25. 25.A farmer picks 450 mangoes and 6% of them are ripe. How many mangoes are ripe?
  26. 26.8% of 350 =
  27. 27.A farmer picks 480 mangoes and 15% of them are ripe. How many mangoes are ripe?
  28. 28.15% of 440 =
  29. 29.45% of 140 =
  30. 30.A farmer picks 400 mangoes and 35% of them are ripe. How many mangoes are ripe?
  31. 31.175 children are in a school and 12% of them come by bus. How many children come by bus?
  32. 32.A farmer picks 480 mangoes and 45% of them are ripe. How many mangoes are ripe?
  33. 33.A farmer picks 375 mangoes and 8% of them are ripe. How many mangoes are ripe?
  34. 34.105 children are in a school and 40% of them come by bus. How many children come by bus?
  35. 35.12% of 25 =
  36. 36.40 children are in a school and 35% of them come by bus. How many children come by bus?
  37. 37.30% of 510 =
  38. 38.35% of 80 =
  39. 39.A tank holds 170 litres of water and 70% of it is used. How many litres are used?
  40. 40.60 children are in a school and 65% of them come by bus. How many children come by bus?

Answer key

  1. 18
  2. 75
  3. 202
  4. 9
  5. 1
  6. 495
  7. 105
  8. 768
  9. 18
  10. 78
  11. 16
  12. 448
  13. 144
  14. 15
  15. 33
  16. 406
  17. 8
  18. 70
  19. 105
  20. 12
  21. 18
  22. 2
  23. 30
  24. 252
  25. 27
  26. 28
  27. 72
  28. 66
  29. 63
  30. 140
  31. 21
  32. 216
  33. 30
  34. 42
  35. 3
  36. 14
  37. 153
  38. 28
  39. 119
  40. 39

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