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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 189 · 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.Kabir spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?
  2. 2.If 9/10 of a number is 27, what is the number?
  3. 3.If 5/9 of a number is 50, what is the number?
  4. 4.Aarav spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  5. 5.If 1/5 of a number is 10, what is the number?
  6. 6.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  7. 7.If 1/2 of a number is 3, what is the number?
  8. 8.If 3/10 of a number is 27, what is the number?
  9. 9.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  11. 11.If 1/3 of a number is 8, what is the number?
  12. 12.If 6/7 of a number is 36, what is the number?
  13. 13.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Vihaan have?
  14. 14.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  15. 15.If 3/5 of a number is 27, what is the number?
  16. 16.Aarav spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  17. 17.Riya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  18. 18.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  19. 19.If 2/7 of a number is 14, what is the number?
  20. 20.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?
  21. 21.If 7/8 of a number is 70, what is the number?
  22. 22.If 7/10 of a number is 42, what is the number?
  23. 23.Tara spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Tara have?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  25. 25.If 3/4 of a number is 21, what is the number?
  26. 26.At a picnic, 4/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  27. 27.If 5/8 of a number is 20, what is the number?
  28. 28.If 9/10 of a number is 54, what is the number?
  29. 29.If 3/7 of a number is 12, what is the number?
  30. 30.Diya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  31. 31.If 3/7 of a number is 9, what is the number?
  32. 32.Tara spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  33. 33.If 2/3 of a number is 16, what is the number?
  34. 34.Rohan spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Rohan have?
  35. 35.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?
  36. 36.If 3/5 of a number is 24, what is the number?
  37. 37.Aarav spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  38. 38.Diya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  39. 39.Sara spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  40. 40.Anaya spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?

Answer key

  1. 30
  2. 30
  3. 90
  4. 18
  5. 50
  6. 36
  7. 6
  8. 90
  9. 90
  10. 42
  11. 24
  12. 42
  13. 20
  14. 40
  15. 45
  16. 27
  17. 10
  18. 18
  19. 49
  20. 30
  21. 80
  22. 60
  23. 70
  24. 100
  25. 28
  26. 63
  27. 32
  28. 60
  29. 28
  30. 24
  31. 21
  32. 28
  33. 24
  34. 100
  35. 9
  36. 40
  37. 18
  38. 8
  39. 25
  40. 42

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