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Percentage of a Number Worksheet

Percentage lesson 6: Percentage of a number · Set 421 · 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 farmer picks 40 mangoes and 90% of them are ripe. How many mangoes are ripe?
  2. 2.A farmer picks 120 mangoes and 45% of them are ripe. How many mangoes are ripe?
  3. 3.240 children are in a school and 70% of them come by bus. How many children come by bus?
  4. 4.3% of 400 =
  5. 5.A farmer picks 240 mangoes and 40% of them are ripe. How many mangoes are ripe?
  6. 6.A tank holds 200 litres of water and 45% of it is used. How many litres are used?
  7. 7.A tank holds 220 litres of water and 70% of it is used. How many litres are used?
  8. 8.65% of 420 =
  9. 9.40% of 305 =
  10. 10.A tank holds 170 litres of water and 30% of it is used. How many litres are used?
  11. 11.120% of 370 =
  12. 12.65% of 220 =
  13. 13.80% of 30 =
  14. 14.A tank holds 560 litres of water and 45% of it is used. How many litres are used?
  15. 15.A tank holds 150 litres of water and 12% of it is used. How many litres are used?
  16. 16.570 children are in a school and 30% of them come by bus. How many children come by bus?
  17. 17.A tank holds 260 litres of water and 80% of it is used. How many litres are used?
  18. 18.6% of 550 =
  19. 19.160 children are in a school and 15% of them come by bus. How many children come by bus?
  20. 20.80% of 335 =
  21. 21.45% of 100 =
  22. 22.80% of 235 =
  23. 23.2% of 200 =
  24. 24.35% of 340 =
  25. 25.80% of 105 =
  26. 26.A tank holds 20 litres of water and 35% of it is used. How many litres are used?
  27. 27.15% of 480 =
  28. 28.30% of 320 =
  29. 29.A tank holds 375 litres of water and 8% of it is used. How many litres are used?
  30. 30.A tank holds 45 litres of water and 80% of it is used. How many litres are used?
  31. 31.3% of 300 =
  32. 32.A tank holds 170 litres of water and 90% of it is used. How many litres are used?
  33. 33.35% of 180 =
  34. 34.3% of 100 =
  35. 35.12% of 500 =
  36. 36.A tank holds 600 litres of water and 80% of it is used. How many litres are used?
  37. 37.150% of 524 =
  38. 38.120% of 265 =
  39. 39.580 children are in a school and 70% of them come by bus. How many children come by bus?
  40. 40.6% of 600 =

Answer key

  1. 36
  2. 54
  3. 168
  4. 12
  5. 96
  6. 90
  7. 154
  8. 273
  9. 122
  10. 51
  11. 444
  12. 143
  13. 24
  14. 252
  15. 18
  16. 171
  17. 208
  18. 33
  19. 24
  20. 268
  21. 45
  22. 188
  23. 4
  24. 119
  25. 84
  26. 7
  27. 72
  28. 96
  29. 30
  30. 36
  31. 9
  32. 153
  33. 63
  34. 3
  35. 60
  36. 480
  37. 786
  38. 318
  39. 406
  40. 36

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