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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 58 · 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.If 5/8 of a number is 35, 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 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Aarav have?
  4. 4.Riya spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  5. 5.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  6. 6.If 2/5 of a number is 8, what is the number?
  7. 7.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  8. 8.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  9. 9.Kabir spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  10. 10.Rohan spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Rohan have?
  11. 11.If 1/2 of a number is 4, what is the number?
  12. 12.If 3/10 of a number is 24, what is the number?
  13. 13.If 2/5 of a number is 4, what is the number?
  14. 14.Diya spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Diya have?
  15. 15.If 2/3 of a number is 16, what is the number?
  16. 16.Rohan spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Rohan have?
  17. 17.If 7/9 of a number is 14, what is the number?
  18. 18.Rohan spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  19. 19.If 1/9 of a number is 3, what is the number?
  20. 20.If 8/9 of a number is 40, what is the number?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  23. 23.Arjun spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  24. 24.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  25. 25.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?
  26. 26.Riya spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  27. 27.Diya spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  28. 28.If 4/9 of a number is 8, what is the number?
  29. 29.If 7/8 of a number is 21, what is the number?
  30. 30.If 1/10 of a number is 3, what is the number?
  31. 31.If 5/8 of a number is 20, what is the number?
  32. 32.If 3/7 of a number is 24, what is the number?
  33. 33.Sara spends 5/9 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Sara have?
  34. 34.If 1/3 of a number is 6, what is the number?
  35. 35.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?
  36. 36.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  37. 37.If 1/3 of a number is 4, what is the number?
  38. 38.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  39. 39.Aarav spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  40. 40.If 2/3 of a number is 6, what is the number?

Answer key

  1. 56
  2. 12
  3. 49
  4. 20
  5. 63
  6. 20
  7. 35
  8. 24
  9. 72
  10. 25
  11. 8
  12. 80
  13. 10
  14. 36
  15. 24
  16. 45
  17. 18
  18. 50
  19. 27
  20. 45
  21. 12
  22. 12
  23. 16
  24. 70
  25. 30
  26. 21
  27. 6
  28. 18
  29. 24
  30. 30
  31. 32
  32. 56
  33. 45
  34. 18
  35. 35
  36. 63
  37. 12
  38. 30
  39. 18
  40. 9

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