← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 291 · 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.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  4. 4.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?
  5. 5.If 3/7 of a number is 18, what is the number?
  6. 6.Rohan spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  7. 7.If 5/6 of a number is 35, what is the number?
  8. 8.If 2/5 of a number is 20, what is the number?
  9. 9.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  10. 10.If 8/9 of a number is 48, what is the number?
  11. 11.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  12. 12.If 5/8 of a number is 30, what is the number?
  13. 13.Diya spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Diya have?
  14. 14.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  15. 15.Aarav spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  16. 16.Sara spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  17. 17.If 2/3 of a number is 12, what is the number?
  18. 18.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  19. 19.If 1/3 of a number is 4, what is the number?
  20. 20.If 3/5 of a number is 18, what is the number?
  21. 21.If 1/5 of a number is 10, what is the number?
  22. 22.If 5/8 of a number is 40, what is the number?
  23. 23.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?
  24. 24.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.If 5/6 of a number is 50, what is the number?
  26. 26.Diya spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  27. 27.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  28. 28.If 7/8 of a number is 14, what is the number?
  29. 29.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  30. 30.Rohan spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  31. 31.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  32. 32.Aarav spends 1/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  33. 33.Aarav spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Aarav have?
  34. 34.If 5/7 of a number is 10, what is the number?
  35. 35.Anaya spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  36. 36.If 1/4 of a number is 3, what is the number?
  37. 37.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?
  38. 38.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  39. 39.Arjun spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Arjun have?
  40. 40.If 1/10 of a number is 6, what is the number?

Answer key

  1. 28
  2. 24
  3. 60
  4. 21
  5. 42
  6. 40
  7. 42
  8. 50
  9. 21
  10. 54
  11. 81
  12. 48
  13. 30
  14. 56
  15. 90
  16. 40
  17. 18
  18. 36
  19. 12
  20. 30
  21. 50
  22. 64
  23. 60
  24. 20
  25. 60
  26. 27
  27. 40
  28. 16
  29. 15
  30. 14
  31. 45
  32. 24
  33. 81
  34. 14
  35. 50
  36. 12
  37. 20
  38. 28
  39. 56
  40. 60

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