← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 122 · 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 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Riya have?
  2. 2.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.Arjun spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  5. 5.Tara spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  6. 6.If 7/8 of a number is 21, what is the number?
  7. 7.If 5/7 of a number is 45, what is the number?
  8. 8.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?
  9. 9.Diya spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  10. 10.Tara spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  11. 11.Riya spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  12. 12.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  13. 13.Anaya spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  14. 14.If 3/7 of a number is 9, what is the number?
  15. 15.If 5/6 of a number is 20, what is the number?
  16. 16.Rohan spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  17. 17.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  18. 18.If 3/10 of a number is 27, what is the number?
  19. 19.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  20. 20.Aarav spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  21. 21.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  22. 22.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  23. 23.If 7/10 of a number is 21, what is the number?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  26. 26.If 2/9 of a number is 6, what is the number?
  27. 27.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  28. 28.Meera spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Meera have?
  29. 29.If 1/7 of a number is 7, what is the number?
  30. 30.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  31. 31.If 2/7 of a number is 10, what is the number?
  32. 32.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  33. 33.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?
  34. 34.If 3/7 of a number is 18, what is the number?
  35. 35.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?
  36. 36.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Meera have?
  38. 38.At a picnic, 3/10 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  40. 40.Meera spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?

Answer key

  1. 56
  2. 18
  3. 25
  4. 4
  5. 12
  6. 24
  7. 63
  8. 10
  9. 49
  10. 70
  11. 80
  12. 48
  13. 16
  14. 21
  15. 24
  16. 10
  17. 14
  18. 90
  19. 10
  20. 12
  21. 72
  22. 64
  23. 30
  24. 48
  25. 14
  26. 27
  27. 27
  28. 36
  29. 49
  30. 64
  31. 35
  32. 56
  33. 35
  34. 42
  35. 80
  36. 48
  37. 70
  38. 80
  39. 30
  40. 30

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