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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 242 · 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, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  2. 2.If 3/5 of a number is 9, what is the number?
  3. 3.Arjun spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  4. 4.Aarav spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  5. 5.If 4/9 of a number is 36, what is the number?
  6. 6.Sara spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  7. 7.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  8. 8.If 5/7 of a number is 40, what is the number?
  9. 9.Riya spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Riya have?
  10. 10.If 5/9 of a number is 45, what is the number?
  11. 11.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?
  12. 12.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  13. 13.Arjun spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  14. 14.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  15. 15.If 4/5 of a number is 16, what is the number?
  16. 16.Sara spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  17. 17.If 3/4 of a number is 27, what is the number?
  18. 18.If 2/5 of a number is 16, what is the number?
  19. 19.If 4/9 of a number is 32, what is the number?
  20. 20.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  21. 21.Anaya spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  22. 22.Meera spends 9/10 of the pocket money on a book. The book costs ₹90. How many rupees of pocket money did Meera have?
  23. 23.If 1/10 of a number is 5, what is the number?
  24. 24.If 1/4 of a number is 10, what is the number?
  25. 25.If 3/5 of a number is 12, what is the number?
  26. 26.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  28. 28.Rohan spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  29. 29.If 3/8 of a number is 9, what is the number?
  30. 30.If 3/10 of a number is 18, what is the number?
  31. 31.Rohan spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Rohan have?
  32. 32.If 4/9 of a number is 8, what is the number?
  33. 33.If 2/3 of a number is 6, what is the number?
  34. 34.If 1/6 of a number is 6, what is the number?
  35. 35.Arjun spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  36. 36.If 4/7 of a number is 20, what is the number?
  37. 37.If 2/3 of a number is 16, what is the number?
  38. 38.Kabir spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  39. 39.If 1/7 of a number is 7, what is the number?
  40. 40.Sara spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?

Answer key

  1. 21
  2. 15
  3. 28
  4. 18
  5. 81
  6. 30
  7. 70
  8. 56
  9. 90
  10. 81
  11. 56
  12. 24
  13. 25
  14. 14
  15. 20
  16. 18
  17. 36
  18. 40
  19. 72
  20. 49
  21. 40
  22. 100
  23. 50
  24. 40
  25. 20
  26. 42
  27. 40
  28. 21
  29. 24
  30. 60
  31. 40
  32. 18
  33. 9
  34. 36
  35. 28
  36. 35
  37. 24
  38. 35
  39. 49
  40. 100

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