← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 112 · 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.Arjun spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Arjun have?
  2. 2.If 9/10 of a number is 81, what is the number?
  3. 3.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.Rohan spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  5. 5.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  6. 6.If 8/9 of a number is 64, what is the number?
  7. 7.Rohan spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Rohan have?
  8. 8.If 2/9 of a number is 6, what is the number?
  9. 9.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?
  10. 10.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  11. 11.If 4/7 of a number is 36, what is the number?
  12. 12.If 2/5 of a number is 18, what is the number?
  13. 13.If 6/7 of a number is 54, what is the number?
  14. 14.Diya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  17. 17.Arjun spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  18. 18.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?
  19. 19.Tara spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  20. 20.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  21. 21.Ishaan spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  22. 22.Anaya spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  23. 23.Aarav spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  24. 24.If 4/9 of a number is 8, what is the number?
  25. 25.If 3/7 of a number is 27, what is the number?
  26. 26.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.If 1/6 of a number is 4, what is the number?
  29. 29.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  30. 30.If 2/9 of a number is 10, what is the number?
  31. 31.Rohan spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Rohan have?
  32. 32.Kabir spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  33. 33.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?
  34. 34.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?
  35. 35.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  36. 36.If 1/3 of a number is 8, what is the number?
  37. 37.At a picnic, 2/9 of the children are from Class 5. There are 20 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 ₹9. How many rupees of pocket money did Kabir have?
  39. 39.Tara spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  40. 40.If 5/6 of a number is 50, what is the number?

Answer key

  1. 64
  2. 90
  3. 8
  4. 64
  5. 40
  6. 72
  7. 80
  8. 27
  9. 18
  10. 21
  11. 63
  12. 45
  13. 63
  14. 21
  15. 90
  16. 16
  17. 40
  18. 30
  19. 45
  20. 24
  21. 18
  22. 42
  23. 30
  24. 18
  25. 63
  26. 15
  27. 12
  28. 24
  29. 36
  30. 45
  31. 90
  32. 14
  33. 35
  34. 56
  35. 18
  36. 24
  37. 90
  38. 18
  39. 70
  40. 60

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