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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 788 · 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.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  2. 2.Riya spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  3. 3.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  7. 7.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  8. 8.At a picnic, 9/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  9. 9.Anaya spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Anaya have?
  10. 10.If 1/10 of a number is 9, what is the number?
  11. 11.If 1/4 of a number is 9, what is the number?
  12. 12.Arjun spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  13. 13.Meera spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  14. 14.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  15. 15.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  16. 16.Riya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  17. 17.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  18. 18.If 2/9 of a number is 10, what is the number?
  19. 19.If 3/8 of a number is 15, what is the number?
  20. 20.If 3/8 of a number is 9, what is the number?
  21. 21.If 7/9 of a number is 56, what is the number?
  22. 22.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  23. 23.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  25. 25.Meera spends 2/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  26. 26.If 3/4 of a number is 30, what is the number?
  27. 27.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Vihaan have?
  28. 28.If 1/5 of a number is 3, what is the number?
  29. 29.Sara spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  30. 30.Tara spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Tara have?
  31. 31.Tara spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  32. 32.If 3/5 of a number is 18, what is the number?
  33. 33.Vihaan spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Vihaan have?
  34. 34.Aarav spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Aarav have?
  35. 35.Diya spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  36. 36.Rohan spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  37. 37.Arjun spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  38. 38.Rohan spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  39. 39.If 3/5 of a number is 21, what is the number?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

  1. 48
  2. 18
  3. 45
  4. 14
  5. 21
  6. 80
  7. 27
  8. 20
  9. 80
  10. 90
  11. 36
  12. 18
  13. 27
  14. 36
  15. 80
  16. 27
  17. 21
  18. 45
  19. 40
  20. 24
  21. 72
  22. 81
  23. 18
  24. 30
  25. 54
  26. 40
  27. 80
  28. 15
  29. 12
  30. 60
  31. 36
  32. 30
  33. 36
  34. 60
  35. 49
  36. 90
  37. 28
  38. 36
  39. 35
  40. 6

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