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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 377 · 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.If 1/8 of a number is 4, what is the number?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  3. 3.Aarav spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  4. 4.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  5. 5.If 3/10 of a number is 24, what is the number?
  6. 6.Sara spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Sara have?
  7. 7.Tara spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  8. 8.If 1/10 of a number is 6, what is the number?
  9. 9.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  10. 10.If 2/3 of a number is 6, what is the number?
  11. 11.If 6/7 of a number is 36, what is the number?
  12. 12.If 3/4 of a number is 30, what is the number?
  13. 13.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  14. 14.Aarav spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  15. 15.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  16. 16.If 8/9 of a number is 64, what is the number?
  17. 17.Meera spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  18. 18.Meera spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  19. 19.Rohan spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  20. 20.At a picnic, 1/8 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  22. 22.Kabir spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  23. 23.If 4/5 of a number is 32, what is the number?
  24. 24.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  25. 25.If 4/9 of a number is 32, what is the number?
  26. 26.If 3/8 of a number is 24, what is the number?
  27. 27.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  28. 28.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  29. 29.Meera spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  30. 30.If 5/6 of a number is 20, what is the number?
  31. 31.If 1/6 of a number is 7, what is the number?
  32. 32.If 3/5 of a number is 24, what is the number?
  33. 33.If 7/10 of a number is 70, what is the number?
  34. 34.Tara spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  35. 35.Rohan spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Rohan have?
  36. 36.If 9/10 of a number is 27, what is the number?
  37. 37.If 3/5 of a number is 30, what is the number?
  38. 38.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  40. 40.Kabir spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?

Answer key

  1. 32
  2. 12
  3. 50
  4. 70
  5. 80
  6. 49
  7. 14
  8. 60
  9. 36
  10. 9
  11. 42
  12. 40
  13. 48
  14. 12
  15. 72
  16. 72
  17. 30
  18. 8
  19. 20
  20. 16
  21. 27
  22. 40
  23. 40
  24. 28
  25. 72
  26. 64
  27. 18
  28. 24
  29. 28
  30. 24
  31. 42
  32. 40
  33. 100
  34. 32
  35. 70
  36. 30
  37. 50
  38. 16
  39. 45
  40. 40

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