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Fraction of a Number Worksheet

Fractions lesson 19: Fraction of a number · Set 481 · 40 questions
TalentJR

The method (Divide, then multiply): Divide the number by the bottom number: that is one part. Multiply by the top number. For “what is left”, use the rest of the parts: bottom − top.

NameDateTime takenScore ___ / 40
  1. 1.3/10 of 20 =
  2. 2.There are 30 children in a class. 2/5 of them are girls. How many boys are there?
  3. 3.There are 42 children in a class. 1/7 of them are girls. How many girls are there?
  4. 4.There are 16 children in a class. 1/8 of them are girls. How many girls are there?
  5. 5.There are 56 children in a class. 5/8 of them are girls. How many boys are there?
  6. 6.There are 40 children in a class. 7/8 of them are girls. How many girls are there?
  7. 7.There are 32 children in a class. 1/8 of them are girls. How many boys are there?
  8. 8.5/8 of 56 =
  9. 9.There are 54 children in a class. 4/9 of them are girls. How many boys are there?
  10. 10.There are 10 children in a class. 1/2 of them are girls. How many boys are there?
  11. 11.There are 54 children in a class. 2/9 of them are girls. How many boys are there?
  12. 12.There are 72 children in a class. 4/9 of them are girls. How many boys are there?
  13. 13.Tara has ₹66 and spends 1/6 of it on a book. How many rupees are left?
  14. 14.5/7 of 7 =
  15. 15.Aarav has ₹81 and spends 7/9 of it on a gift. How many rupees are left?
  16. 16.There are 50 children in a class. 9/10 of them are girls. How many boys are there?
  17. 17.Diya has ₹18 and spends 2/3 of it on a toy. How many rupees are left?
  18. 18.7/9 of 27 =
  19. 19.There are 40 children in a class. 7/10 of them are girls. How many girls are there?
  20. 20.Vihaan has ₹35 and spends 4/5 of it on sweets. How many rupees are left?
  21. 21.There are 15 children in a class. 1/3 of them are girls. How many boys are there?
  22. 22.Riya has ₹24 and spends 5/8 of it on a toy. How many rupees are left?
  23. 23.Arjun has ₹81 and spends 8/9 of it on a toy. How many rupees does Arjun spend?
  24. 24.6/7 of 14 =
  25. 25.There are 20 children in a class. 1/5 of them are girls. How many girls are there?
  26. 26.Diya has ₹140 and spends 3/7 of it on sweets. How many rupees does Diya spend?
  27. 27.1/4 of 36 =
  28. 28.Vihaan has ₹63 and spends 1/9 of it on a gift. How many rupees does Vihaan spend?
  29. 29.Arjun has ₹120 and spends 1/10 of it on a book. How many rupees are left?
  30. 30.Rohan has ₹30 and spends 2/3 of it on a toy. How many rupees does Rohan spend?
  31. 31.4/7 of 77 =
  32. 32.There are 15 children in a class. 2/3 of them are girls. How many girls are there?
  33. 33.There are 20 children in a class. 3/10 of them are girls. How many girls are there?
  34. 34.5/9 of 90 =
  35. 35.1/3 of 6 =
  36. 36.Sara has ₹55 and spends 3/5 of it on a book. How many rupees are left?
  37. 37.1/7 of 49 =
  38. 38.There are 64 children in a class. 1/8 of them are girls. How many girls are there?
  39. 39.1/9 of 81 =
  40. 40.There are 64 children in a class. 7/8 of them are girls. How many boys are there?

Answer key

  1. 6
  2. 18
  3. 6
  4. 2
  5. 21
  6. 35
  7. 28
  8. 35
  9. 30
  10. 5
  11. 42
  12. 40
  13. 55
  14. 5
  15. 18
  16. 5
  17. 6
  18. 21
  19. 28
  20. 7
  21. 10
  22. 9
  23. 72
  24. 12
  25. 4
  26. 60
  27. 9
  28. 7
  29. 108
  30. 20
  31. 44
  32. 10
  33. 6
  34. 50
  35. 2
  36. 22
  37. 7
  38. 8
  39. 9
  40. 8

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