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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 468 · 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.

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  1. 1.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  2. 2.If 5/6 of a number is 10, what is the number?
  3. 3.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Vihaan have?
  4. 4.If 7/9 of a number is 63, what is the number?
  5. 5.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  7. 7.If 5/6 of a number is 30, what is the number?
  8. 8.Riya spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  9. 9.If 1/2 of a number is 5, what is the number?
  10. 10.If 1/7 of a number is 10, what is the number?
  11. 11.If 4/7 of a number is 24, what is the number?
  12. 12.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  13. 13.If 9/10 of a number is 27, what is the number?
  14. 14.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  15. 15.Arjun spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Arjun have?
  16. 16.If 6/7 of a number is 30, what is the number?
  17. 17.Rohan spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Rohan have?
  18. 18.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  19. 19.If 1/4 of a number is 3, what is the number?
  20. 20.If 3/5 of a number is 30, what is the number?
  21. 21.If 3/10 of a number is 21, what is the number?
  22. 22.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  24. 24.Tara spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  25. 25.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  27. 27.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  28. 28.Diya spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  29. 29.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  32. 32.If 3/4 of a number is 24, what is the number?
  33. 33.Aarav spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  34. 34.If 7/10 of a number is 63, what is the number?
  35. 35.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?
  36. 36.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  37. 37.Tara spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  38. 38.Kabir spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Kabir have?
  39. 39.If 3/8 of a number is 9, what is the number?
  40. 40.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Vihaan have?

Answer key

  1. 90
  2. 12
  3. 30
  4. 81
  5. 42
  6. 36
  7. 36
  8. 40
  9. 10
  10. 70
  11. 42
  12. 56
  13. 30
  14. 60
  15. 81
  16. 35
  17. 72
  18. 49
  19. 12
  20. 50
  21. 70
  22. 16
  23. 81
  24. 18
  25. 14
  26. 63
  27. 32
  28. 42
  29. 30
  30. 12
  31. 35
  32. 32
  33. 36
  34. 90
  35. 42
  36. 63
  37. 14
  38. 81
  39. 24
  40. 35

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