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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 110 · 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 7/8 of a number is 42, what is the number?
  2. 2.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  3. 3.If 1/5 of a number is 4, what is the number?
  4. 4.Meera spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  5. 5.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  6. 6.If 5/9 of a number is 35, what is the number?
  7. 7.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  9. 9.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Vihaan have?
  10. 10.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?
  11. 11.Aarav spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  12. 12.Arjun spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  13. 13.If 5/6 of a number is 50, what is the number?
  14. 14.If 1/7 of a number is 8, what is the number?
  15. 15.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  18. 18.Sara spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  19. 19.Riya spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  20. 20.Tara spends 1/9 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  21. 21.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  24. 24.If 5/9 of a number is 50, what is the number?
  25. 25.Aarav spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  26. 26.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  27. 27.If 4/9 of a number is 8, what is the number?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  30. 30.Anaya spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Anaya have?
  31. 31.If 1/6 of a number is 3, what is the number?
  32. 32.If 1/6 of a number is 4, what is the number?
  33. 33.If 2/9 of a number is 4, what is the number?
  34. 34.Tara spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Tara have?
  35. 35.If 4/9 of a number is 16, what is the number?
  36. 36.Tara spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Tara have?
  37. 37.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  38. 38.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  39. 39.If 3/5 of a number is 21, what is the number?
  40. 40.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?

Answer key

  1. 48
  2. 63
  3. 20
  4. 30
  5. 28
  6. 63
  7. 70
  8. 40
  9. 70
  10. 35
  11. 30
  12. 9
  13. 60
  14. 56
  15. 30
  16. 40
  17. 45
  18. 28
  19. 48
  20. 27
  21. 70
  22. 6
  23. 45
  24. 90
  25. 14
  26. 18
  27. 18
  28. 16
  29. 32
  30. 72
  31. 18
  32. 24
  33. 18
  34. 90
  35. 36
  36. 81
  37. 56
  38. 14
  39. 35
  40. 54

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