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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 280 · 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. 1.6% of 450 =
  2. 2.180 children are in a school and 30% of them come by bus. How many children come by bus?
  3. 3.30% of 30 =
  4. 4.2% of 500 =
  5. 5.A tank holds 540 litres of water and 15% of it is used. How many litres are used?
  6. 6.530 children are in a school and 70% of them come by bus. How many children come by bus?
  7. 7.440 children are in a school and 35% of them come by bus. How many children come by bus?
  8. 8.520 children are in a school and 65% of them come by bus. How many children come by bus?
  9. 9.25 children are in a school and 8% of them come by bus. How many children come by bus?
  10. 10.40% of 50 =
  11. 11.A tank holds 160 litres of water and 90% of it is used. How many litres are used?
  12. 12.A tank holds 550 litres of water and 6% of it is used. How many litres are used?
  13. 13.A farmer picks 100 mangoes and 6% of them are ripe. How many mangoes are ripe?
  14. 14.A tank holds 560 litres of water and 45% of it is used. How many litres are used?
  15. 15.A farmer picks 500 mangoes and 6% of them are ripe. How many mangoes are ripe?
  16. 16.30% of 430 =
  17. 17.15% of 20 =
  18. 18.120% of 350 =
  19. 19.15% of 340 =
  20. 20.425 children are in a school and 80% of them come by bus. How many children come by bus?
  21. 21.120% of 145 =
  22. 22.A tank holds 100 litres of water and 70% of it is used. How many litres are used?
  23. 23.A farmer picks 50 mangoes and 6% of them are ripe. How many mangoes are ripe?
  24. 24.A farmer picks 55 mangoes and 80% of them are ripe. How many mangoes are ripe?
  25. 25.A farmer picks 560 mangoes and 90% of them are ripe. How many mangoes are ripe?
  26. 26.A tank holds 400 litres of water and 65% of it is used. How many litres are used?
  27. 27.80% of 540 =
  28. 28.A farmer picks 400 mangoes and 6% of them are ripe. How many mangoes are ripe?
  29. 29.A farmer picks 250 mangoes and 8% of them are ripe. How many mangoes are ripe?
  30. 30.A farmer picks 125 mangoes and 12% of them are ripe. How many mangoes are ripe?
  31. 31.30% of 370 =
  32. 32.A tank holds 230 litres of water and 60% of it is used. How many litres are used?
  33. 33.12% of 525 =
  34. 34.A tank holds 450 litres of water and 2% of it is used. How many litres are used?
  35. 35.3% of 100 =
  36. 36.4% of 350 =
  37. 37.120% of 35 =
  38. 38.A farmer picks 520 mangoes and 45% of them are ripe. How many mangoes are ripe?
  39. 39.40% of 275 =
  40. 40.15% of 560 =

Answer key

  1. 27
  2. 54
  3. 9
  4. 10
  5. 81
  6. 371
  7. 154
  8. 338
  9. 2
  10. 20
  11. 144
  12. 33
  13. 6
  14. 252
  15. 30
  16. 129
  17. 3
  18. 420
  19. 51
  20. 340
  21. 174
  22. 70
  23. 3
  24. 44
  25. 504
  26. 260
  27. 432
  28. 24
  29. 20
  30. 15
  31. 111
  32. 138
  33. 63
  34. 9
  35. 3
  36. 14
  37. 42
  38. 234
  39. 110
  40. 84

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