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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 629 · 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.Diya spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  2. 2.Meera spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Meera have?
  3. 3.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.If 1/3 of a number is 9, what is the number?
  5. 5.If 2/5 of a number is 8, what is the number?
  6. 6.If 5/7 of a number is 10, what is the number?
  7. 7.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  8. 8.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  9. 9.If 5/8 of a number is 15, what is the number?
  10. 10.Aarav spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  11. 11.Tara spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  12. 12.Kabir spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  13. 13.If 5/7 of a number is 20, what is the number?
  14. 14.Aarav spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  15. 15.If 9/10 of a number is 27, what is the number?
  16. 16.If 7/8 of a number is 35, what is the number?
  17. 17.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  18. 18.If 5/8 of a number is 30, what is the number?
  19. 19.If 1/4 of a number is 2, what is the number?
  20. 20.Diya spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  21. 21.If 4/5 of a number is 40, what is the number?
  22. 22.Sara spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  23. 23.Arjun spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  24. 24.If 4/5 of a number is 32, what is the number?
  25. 25.If 4/7 of a number is 28, what is the number?
  26. 26.If 1/10 of a number is 3, what is the number?
  27. 27.Rohan spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Rohan have?
  28. 28.If 8/9 of a number is 16, what is the number?
  29. 29.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  30. 30.If 5/9 of a number is 25, what is the number?
  31. 31.If 1/7 of a number is 3, what is the number?
  32. 32.If 1/8 of a number is 3, what is the number?
  33. 33.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  34. 34.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  35. 35.Kabir spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Kabir have?
  36. 36.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  37. 37.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  38. 38.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.If 7/10 of a number is 21, what is the number?

Answer key

  1. 50
  2. 63
  3. 15
  4. 27
  5. 20
  6. 14
  7. 80
  8. 9
  9. 24
  10. 45
  11. 45
  12. 90
  13. 28
  14. 36
  15. 30
  16. 40
  17. 27
  18. 48
  19. 8
  20. 20
  21. 50
  22. 10
  23. 70
  24. 40
  25. 49
  26. 30
  27. 60
  28. 18
  29. 18
  30. 45
  31. 21
  32. 24
  33. 50
  34. 40
  35. 50
  36. 30
  37. 20
  38. 16
  39. 9
  40. 30

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