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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 966 · 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.Aarav spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  2. 2.If 6/7 of a number is 18, what is the number?
  3. 3.Rohan spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  4. 4.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  7. 7.Kabir spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  8. 8.If 8/9 of a number is 72, what is the number?
  9. 9.At a picnic, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  12. 12.Riya spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  13. 13.Tara spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  14. 14.If 4/7 of a number is 20, what is the number?
  15. 15.If 4/9 of a number is 16, what is the number?
  16. 16.If 1/2 of a number is 3, what is the number?
  17. 17.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  18. 18.If 1/6 of a number is 4, what is the number?
  19. 19.Sara spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Sara have?
  20. 20.If 5/6 of a number is 30, what is the number?
  21. 21.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  22. 22.If 1/6 of a number is 10, what is the number?
  23. 23.If 3/8 of a number is 6, what is the number?
  24. 24.Sara spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Sara have?
  25. 25.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  26. 26.Rohan spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  27. 27.If 7/9 of a number is 28, what is the number?
  28. 28.If 8/9 of a number is 24, what is the number?
  29. 29.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?
  30. 30.If 4/5 of a number is 24, what is the number?
  31. 31.If 1/3 of a number is 8, what is the number?
  32. 32.If 2/3 of a number is 6, what is the number?
  33. 33.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  34. 34.If 5/7 of a number is 15, what is the number?
  35. 35.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.If 5/6 of a number is 35, what is the number?
  37. 37.At a picnic, 3/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  38. 38.Kabir spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  39. 39.Rohan spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  40. 40.If 1/4 of a number is 7, what is the number?

Answer key

  1. 28
  2. 21
  3. 25
  4. 40
  5. 15
  6. 60
  7. 70
  8. 81
  9. 72
  10. 70
  11. 54
  12. 30
  13. 50
  14. 35
  15. 36
  16. 6
  17. 20
  18. 24
  19. 30
  20. 36
  21. 45
  22. 60
  23. 16
  24. 63
  25. 60
  26. 60
  27. 36
  28. 27
  29. 12
  30. 30
  31. 24
  32. 9
  33. 16
  34. 21
  35. 16
  36. 42
  37. 35
  38. 16
  39. 28
  40. 28

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