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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 87 · 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 55 litres of water and 80% of it is used. How many litres are used?
  2. 2.A tank holds 380 litres of water and 35% of it is used. How many litres are used?
  3. 3.65% of 320 =
  4. 4.3% of 500 =
  5. 5.240 children are in a school and 90% of them come by bus. How many children come by bus?
  6. 6.45% of 160 =
  7. 7.60% of 510 =
  8. 8.600 children are in a school and 6% of them come by bus. How many children come by bus?
  9. 9.80% of 150 =
  10. 10.230 children are in a school and 70% of them come by bus. How many children come by bus?
  11. 11.2% of 200 =
  12. 12.70% of 110 =
  13. 13.65% of 520 =
  14. 14.12% of 75 =
  15. 15.2% of 150 =
  16. 16.A farmer picks 500 mangoes and 35% of them are ripe. How many mangoes are ripe?
  17. 17.A farmer picks 400 mangoes and 6% of them are ripe. How many mangoes are ripe?
  18. 18.210 children are in a school and 30% of them come by bus. How many children come by bus?
  19. 19.4% of 300 =
  20. 20.15% of 480 =
  21. 21.90% of 400 =
  22. 22.35% of 60 =
  23. 23.40% of 415 =
  24. 24.6% of 350 =
  25. 25.6% of 150 =
  26. 26.3% of 400 =
  27. 27.335 children are in a school and 60% of them come by bus. How many children come by bus?
  28. 28.80% of 5 =
  29. 29.40% of 130 =
  30. 30.120% of 110 =
  31. 31.210 children are in a school and 80% of them come by bus. How many children come by bus?
  32. 32.4% of 175 =
  33. 33.40% of 520 =
  34. 34.45% of 520 =
  35. 35.A tank holds 450 litres of water and 2% of it is used. How many litres are used?
  36. 36.2% of 100 =
  37. 37.6% of 200 =
  38. 38.150% of 526 =
  39. 39.8% of 525 =
  40. 40.A tank holds 25 litres of water and 12% of it is used. How many litres are used?

Answer key

  1. 44
  2. 133
  3. 208
  4. 15
  5. 216
  6. 72
  7. 306
  8. 36
  9. 120
  10. 161
  11. 4
  12. 77
  13. 338
  14. 9
  15. 3
  16. 175
  17. 24
  18. 63
  19. 12
  20. 72
  21. 360
  22. 21
  23. 166
  24. 21
  25. 9
  26. 12
  27. 201
  28. 4
  29. 52
  30. 132
  31. 168
  32. 7
  33. 208
  34. 234
  35. 9
  36. 2
  37. 12
  38. 789
  39. 42
  40. 3

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