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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 457 · 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.Vihaan spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  2. 2.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  3. 3.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?
  4. 4.If 5/9 of a number is 35, what is the number?
  5. 5.If 1/4 of a number is 10, what is the number?
  6. 6.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?
  7. 7.If 3/4 of a number is 15, what is the number?
  8. 8.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  9. 9.Kabir spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  10. 10.Rohan spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  11. 11.At a picnic, 8/9 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, 1/10 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  13. 13.If 5/9 of a number is 20, what is the number?
  14. 14.If 4/7 of a number is 24, what is the number?
  15. 15.Tara spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Tara have?
  16. 16.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Vihaan have?
  17. 17.If 1/4 of a number is 8, what is the number?
  18. 18.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  19. 19.If 7/8 of a number is 49, what is the number?
  20. 20.If 2/7 of a number is 20, what is the number?
  21. 21.If 6/7 of a number is 18, what is the number?
  22. 22.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  24. 24.Arjun spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  25. 25.If 2/5 of a number is 4, what is the number?
  26. 26.Kabir spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  27. 27.Sara spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  28. 28.If 1/7 of a number is 9, what is the number?
  29. 29.At a picnic, 2/3 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  30. 30.If 5/8 of a number is 45, what is the number?
  31. 31.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  32. 32.Kabir spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  33. 33.If 1/5 of a number is 9, what is the number?
  34. 34.Sara spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  35. 35.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  36. 36.Aarav spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  37. 37.If 3/4 of a number is 21, what is the number?
  38. 38.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  40. 40.Rohan spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Rohan have?

Answer key

  1. 35
  2. 14
  3. 18
  4. 63
  5. 40
  6. 15
  7. 20
  8. 80
  9. 64
  10. 24
  11. 36
  12. 100
  13. 36
  14. 42
  15. 48
  16. 45
  17. 32
  18. 35
  19. 56
  20. 70
  21. 21
  22. 56
  23. 15
  24. 6
  25. 10
  26. 32
  27. 32
  28. 63
  29. 24
  30. 72
  31. 40
  32. 14
  33. 45
  34. 100
  35. 80
  36. 24
  37. 28
  38. 10
  39. 35
  40. 49

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