← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 402 · 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.Riya spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  2. 2.Kabir spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Kabir have?
  3. 3.At a picnic, 2/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  4. 4.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  5. 5.Tara spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?
  6. 6.Arjun spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Arjun have?
  7. 7.Diya spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  8. 8.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?
  9. 9.Tara spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?
  10. 10.Diya spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  11. 11.Anaya spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  12. 12.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  14. 14.If 1/3 of a number is 10, what is the number?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  16. 16.Riya spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  17. 17.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  18. 18.Kabir spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  19. 19.If 2/3 of a number is 20, what is the number?
  20. 20.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  21. 21.Riya spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Riya have?
  22. 22.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  25. 25.If 3/4 of a number is 30, what is the number?
  26. 26.Riya spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  27. 27.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  28. 28.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Vihaan have?
  29. 29.Rohan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  30. 30.If 1/9 of a number is 9, what is the number?
  31. 31.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  32. 32.If 2/9 of a number is 8, what is the number?
  33. 33.Arjun spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  34. 34.Sara spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  35. 35.If 3/10 of a number is 15, what is the number?
  36. 36.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  37. 37.If 7/10 of a number is 21, what is the number?
  38. 38.Aarav spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  39. 39.If 5/9 of a number is 10, what is the number?
  40. 40.If 1/5 of a number is 3, what is the number?

Answer key

  1. 32
  2. 90
  3. 42
  4. 48
  5. 63
  6. 63
  7. 28
  8. 12
  9. 45
  10. 24
  11. 45
  12. 9
  13. 45
  14. 30
  15. 40
  16. 20
  17. 50
  18. 12
  19. 30
  20. 32
  21. 49
  22. 20
  23. 20
  24. 30
  25. 40
  26. 18
  27. 25
  28. 40
  29. 15
  30. 81
  31. 50
  32. 36
  33. 15
  34. 60
  35. 50
  36. 14
  37. 30
  38. 15
  39. 18
  40. 15

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