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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 135 · 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.A tank holds 100 litres of water and 45% of it is used. How many litres are used?
  2. 2.2% of 50 =
  3. 3.45% of 20 =
  4. 4.70% of 540 =
  5. 5.150% of 210 =
  6. 6.80% of 330 =
  7. 7.4% of 525 =
  8. 8.A tank holds 240 litres of water and 15% of it is used. How many litres are used?
  9. 9.90% of 250 =
  10. 10.A tank holds 430 litres of water and 90% of it is used. How many litres are used?
  11. 11.45% of 440 =
  12. 12.90% of 40 =
  13. 13.150% of 170 =
  14. 14.A tank holds 600 litres of water and 45% of it is used. How many litres are used?
  15. 15.70% of 260 =
  16. 16.A tank holds 400 litres of water and 8% of it is used. How many litres are used?
  17. 17.150% of 270 =
  18. 18.A tank holds 200 litres of water and 12% of it is used. How many litres are used?
  19. 19.A tank holds 70 litres of water and 90% of it is used. How many litres are used?
  20. 20.150% of 354 =
  21. 21.A farmer picks 280 mangoes and 35% of them are ripe. How many mangoes are ripe?
  22. 22.150% of 176 =
  23. 23.A farmer picks 120 mangoes and 90% of them are ripe. How many mangoes are ripe?
  24. 24.A tank holds 180 litres of water and 35% of it is used. How many litres are used?
  25. 25.A tank holds 320 litres of water and 15% of it is used. How many litres are used?
  26. 26.120% of 435 =
  27. 27.12% of 425 =
  28. 28.A tank holds 460 litres of water and 65% of it is used. How many litres are used?
  29. 29.65% of 280 =
  30. 30.90% of 120 =
  31. 31.155 children are in a school and 60% of them come by bus. How many children come by bus?
  32. 32.50 children are in a school and 2% of them come by bus. How many children come by bus?
  33. 33.35% of 340 =
  34. 34.120% of 20 =
  35. 35.120% of 165 =
  36. 36.6% of 600 =
  37. 37.40% of 500 =
  38. 38.3% of 200 =
  39. 39.2% of 400 =
  40. 40.100 children are in a school and 4% of them come by bus. How many children come by bus?

Answer key

  1. 45
  2. 1
  3. 9
  4. 378
  5. 315
  6. 264
  7. 21
  8. 36
  9. 225
  10. 387
  11. 198
  12. 36
  13. 255
  14. 270
  15. 182
  16. 32
  17. 405
  18. 24
  19. 63
  20. 531
  21. 98
  22. 264
  23. 108
  24. 63
  25. 48
  26. 522
  27. 51
  28. 299
  29. 182
  30. 108
  31. 93
  32. 1
  33. 119
  34. 24
  35. 198
  36. 36
  37. 200
  38. 6
  39. 8
  40. 4

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