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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 646 · 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 35% of it is used. How many litres are used?
  2. 2.A tank holds 70 litres of water and 90% of it is used. How many litres are used?
  3. 3.400 children are in a school and 70% of them come by bus. How many children come by bus?
  4. 4.A tank holds 455 litres of water and 60% of it is used. How many litres are used?
  5. 5.8% of 450 =
  6. 6.A tank holds 350 litres of water and 8% of it is used. How many litres are used?
  7. 7.A farmer picks 380 mangoes and 35% of them are ripe. How many mangoes are ripe?
  8. 8.45% of 400 =
  9. 9.160 children are in a school and 40% of them come by bus. How many children come by bus?
  10. 10.90% of 520 =
  11. 11.150% of 410 =
  12. 12.15% of 500 =
  13. 13.90% of 240 =
  14. 14.3% of 500 =
  15. 15.4% of 450 =
  16. 16.A farmer picks 400 mangoes and 3% of them are ripe. How many mangoes are ripe?
  17. 17.35% of 20 =
  18. 18.12% of 225 =
  19. 19.A farmer picks 295 mangoes and 60% of them are ripe. How many mangoes are ripe?
  20. 20.A tank holds 140 litres of water and 65% of it is used. How many litres are used?
  21. 21.45% of 340 =
  22. 22.12% of 450 =
  23. 23.350 children are in a school and 6% of them come by bus. How many children come by bus?
  24. 24.150% of 382 =
  25. 25.35% of 140 =
  26. 26.3% of 100 =
  27. 27.120% of 320 =
  28. 28.225 children are in a school and 8% of them come by bus. How many children come by bus?
  29. 29.45% of 360 =
  30. 30.200 children are in a school and 3% of them come by bus. How many children come by bus?
  31. 31.400 children are in a school and 3% of them come by bus. How many children come by bus?
  32. 32.65% of 580 =
  33. 33.45% of 500 =
  34. 34.8% of 50 =
  35. 35.A tank holds 300 litres of water and 6% of it is used. How many litres are used?
  36. 36.8% of 300 =
  37. 37.210 children are in a school and 70% of them come by bus. How many children come by bus?
  38. 38.4% of 175 =
  39. 39.A farmer picks 600 mangoes and 3% of them are ripe. How many mangoes are ripe?
  40. 40.45% of 280 =

Answer key

  1. 35
  2. 63
  3. 280
  4. 273
  5. 36
  6. 28
  7. 133
  8. 180
  9. 64
  10. 468
  11. 615
  12. 75
  13. 216
  14. 15
  15. 18
  16. 12
  17. 7
  18. 27
  19. 177
  20. 91
  21. 153
  22. 54
  23. 21
  24. 573
  25. 49
  26. 3
  27. 384
  28. 18
  29. 162
  30. 6
  31. 12
  32. 377
  33. 225
  34. 4
  35. 18
  36. 24
  37. 147
  38. 7
  39. 18
  40. 126

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