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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 573 · 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.If 4/9 of a number is 24, what is the number?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  3. 3.Kabir spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  4. 4.If 1/10 of a number is 8, what is the number?
  5. 5.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?
  6. 6.If 1/5 of a number is 2, what is the number?
  7. 7.Tara spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  8. 8.If 2/7 of a number is 18, what is the number?
  9. 9.If 1/2 of a number is 7, what is the number?
  10. 10.Rohan spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?
  11. 11.Sara spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?
  12. 12.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  13. 13.If 8/9 of a number is 16, what is the number?
  14. 14.Tara spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  15. 15.If 3/8 of a number is 24, what is the number?
  16. 16.At a picnic, 5/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  17. 17.If 6/7 of a number is 42, what is the number?
  18. 18.Kabir spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  19. 19.Rohan spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Rohan have?
  20. 20.If 9/10 of a number is 18, what is the number?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  23. 23.Riya spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  24. 24.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  25. 25.If 5/6 of a number is 10, what is the number?
  26. 26.If 9/10 of a number is 27, what is the number?
  27. 27.If 6/7 of a number is 18, what is the number?
  28. 28.If 5/9 of a number is 45, what is the number?
  29. 29.If 4/5 of a number is 24, what is the number?
  30. 30.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  32. 32.Aarav spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Aarav have?
  33. 33.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  36. 36.Arjun spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  37. 37.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?
  38. 38.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?

Answer key

  1. 54
  2. 15
  3. 63
  4. 80
  5. 30
  6. 10
  7. 12
  8. 63
  9. 14
  10. 49
  11. 28
  12. 18
  13. 18
  14. 56
  15. 64
  16. 12
  17. 49
  18. 9
  19. 56
  20. 20
  21. 24
  22. 54
  23. 21
  24. 20
  25. 12
  26. 30
  27. 21
  28. 81
  29. 30
  30. 30
  31. 45
  32. 63
  33. 12
  34. 21
  35. 21
  36. 35
  37. 14
  38. 36
  39. 20
  40. 80

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