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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 493 · 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.

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  1. 1.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  2. 2.If 4/7 of a number is 16, what is the number?
  3. 3.Sara spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  4. 4.Kabir spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  5. 5.If 2/3 of a number is 16, what is the number?
  6. 6.If 7/10 of a number is 49, what is the number?
  7. 7.If 5/7 of a number is 15, what is the number?
  8. 8.At a picnic, 8/9 of the children are from Class 5. There are 64 children from Class 5. How many children are at the picnic?
  9. 9.If 1/3 of a number is 2, what is the number?
  10. 10.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?
  11. 11.If 3/10 of a number is 30, what is the number?
  12. 12.Kabir spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  13. 13.Rohan spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  14. 14.If 3/10 of a number is 9, what is the number?
  15. 15.If 6/7 of a number is 54, what is the number?
  16. 16.If 1/5 of a number is 8, what is the number?
  17. 17.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  18. 18.Diya spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Diya have?
  19. 19.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  21. 21.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  22. 22.Aarav spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  23. 23.Meera spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  24. 24.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  25. 25.If 5/8 of a number is 20, what is the number?
  26. 26.If 9/10 of a number is 63, what is the number?
  27. 27.If 3/4 of a number is 9, what is the number?
  28. 28.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  29. 29.If 4/7 of a number is 8, what is the number?
  30. 30.Aarav spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  31. 31.If 1/9 of a number is 3, what is the number?
  32. 32.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  33. 33.Arjun spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Arjun have?
  34. 34.If 2/5 of a number is 4, what is the number?
  35. 35.Riya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  36. 36.Aarav spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  37. 37.If 1/7 of a number is 5, what is the number?
  38. 38.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  39. 39.If 5/8 of a number is 15, what is the number?
  40. 40.Sara spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?

Answer key

  1. 25
  2. 28
  3. 18
  4. 18
  5. 24
  6. 70
  7. 21
  8. 72
  9. 6
  10. 50
  11. 100
  12. 20
  13. 49
  14. 30
  15. 63
  16. 40
  17. 40
  18. 80
  19. 27
  20. 81
  21. 25
  22. 56
  23. 24
  24. 54
  25. 32
  26. 70
  27. 12
  28. 81
  29. 14
  30. 56
  31. 27
  32. 56
  33. 90
  34. 10
  35. 21
  36. 32
  37. 35
  38. 24
  39. 24
  40. 24

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