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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 637 · 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 1/8 of a number is 2, what is the number?
  2. 2.If 3/10 of a number is 6, what is the number?
  3. 3.Riya spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Riya have?
  4. 4.Tara spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  5. 5.If 1/10 of a number is 2, what is the number?
  6. 6.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  7. 7.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  8. 8.If 1/2 of a number is 7, what is the number?
  9. 9.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  10. 10.Diya spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  11. 11.If 1/4 of a number is 9, what is the number?
  12. 12.Meera spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  13. 13.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  14. 14.Tara spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Tara have?
  15. 15.Aarav spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  16. 16.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?
  17. 17.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?
  18. 18.Sara spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  19. 19.Rohan spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  20. 20.Aarav spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  21. 21.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.Tara spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  23. 23.Arjun spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  24. 24.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?
  25. 25.If 6/7 of a number is 54, what is the number?
  26. 26.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?
  27. 27.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  28. 28.If 4/7 of a number is 24, what is the number?
  29. 29.Diya spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  30. 30.If 4/9 of a number is 40, what is the number?
  31. 31.If 4/9 of a number is 12, what is the number?
  32. 32.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  33. 33.Meera spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  34. 34.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  37. 37.If 2/9 of a number is 8, what is the number?
  38. 38.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.Riya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  40. 40.Sara spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?

Answer key

  1. 16
  2. 20
  3. 81
  4. 32
  5. 20
  6. 40
  7. 27
  8. 14
  9. 63
  10. 27
  11. 36
  12. 27
  13. 16
  14. 35
  15. 16
  16. 16
  17. 40
  18. 40
  19. 10
  20. 18
  21. 64
  22. 16
  23. 28
  24. 40
  25. 63
  26. 18
  27. 21
  28. 42
  29. 14
  30. 90
  31. 27
  32. 32
  33. 35
  34. 56
  35. 14
  36. 80
  37. 36
  38. 32
  39. 12
  40. 50

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