← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 224 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.Rohan spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  2. 2.Aarav spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  3. 3.At a picnic, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  4. 4.If 1/5 of a number is 9, what is the number?
  5. 5.Aarav spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  6. 6.If 9/10 of a number is 18, what is the number?
  7. 7.If 3/4 of a number is 27, what is the number?
  8. 8.If 4/7 of a number is 24, what is the number?
  9. 9.If 1/4 of a number is 7, what is the number?
  10. 10.Rohan spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  11. 11.Sara spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Sara have?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.Riya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  14. 14.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  15. 15.Kabir spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Kabir have?
  16. 16.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  17. 17.If 2/5 of a number is 20, what is the number?
  18. 18.Arjun spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  19. 19.If 8/9 of a number is 72, what is the number?
  20. 20.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  21. 21.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  22. 22.If 1/2 of a number is 2, what is the number?
  23. 23.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  24. 24.Sara spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  25. 25.If 5/8 of a number is 25, what is the number?
  26. 26.If 7/8 of a number is 42, what is the number?
  27. 27.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  28. 28.If 8/9 of a number is 16, what is the number?
  29. 29.If 1/7 of a number is 8, what is the number?
  30. 30.If 8/9 of a number is 64, what is the number?
  31. 31.Diya spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  32. 32.If 5/8 of a number is 45, what is the number?
  33. 33.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  34. 34.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  35. 35.If 1/3 of a number is 10, what is the number?
  36. 36.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  37. 37.Riya spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  38. 38.At a picnic, 3/8 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  39. 39.If 5/7 of a number is 10, what is the number?
  40. 40.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?

Answer key

  1. 72
  2. 21
  3. 100
  4. 45
  5. 24
  6. 20
  7. 36
  8. 42
  9. 28
  10. 28
  11. 28
  12. 14
  13. 27
  14. 30
  15. 81
  16. 16
  17. 50
  18. 45
  19. 81
  20. 18
  21. 21
  22. 4
  23. 42
  24. 24
  25. 40
  26. 48
  27. 42
  28. 18
  29. 56
  30. 72
  31. 21
  32. 72
  33. 18
  34. 36
  35. 30
  36. 21
  37. 16
  38. 48
  39. 14
  40. 15

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids