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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 301 · 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.Aarav spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  2. 2.If 2/7 of a number is 20, what is the number?
  3. 3.If 6/7 of a number is 36, what is the number?
  4. 4.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  6. 6.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  7. 7.If 3/5 of a number is 9, what is the number?
  8. 8.If 3/8 of a number is 24, what is the number?
  9. 9.If 8/9 of a number is 16, what is the number?
  10. 10.If 3/8 of a number is 15, what is the number?
  11. 11.Arjun spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  12. 12.If 2/5 of a number is 4, what is the number?
  13. 13.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  15. 15.Riya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  16. 16.If 3/5 of a number is 24, what is the number?
  17. 17.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?
  18. 18.Aarav spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  19. 19.If 2/9 of a number is 4, what is the number?
  20. 20.If 1/10 of a number is 9, what is the number?
  21. 21.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?
  22. 22.If 1/5 of a number is 6, what is the number?
  23. 23.Aarav spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  24. 24.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  25. 25.If 5/9 of a number is 45, what is the number?
  26. 26.Meera spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  27. 27.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  28. 28.Tara spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  29. 29.If 3/5 of a number is 12, what is the number?
  30. 30.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  31. 31.Tara spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  32. 32.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  33. 33.If 3/7 of a number is 12, what is the number?
  34. 34.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Ishaan have?
  35. 35.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  36. 36.If 5/9 of a number is 10, what is the number?
  37. 37.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  38. 38.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?
  39. 39.If 5/7 of a number is 40, what is the number?
  40. 40.If 4/5 of a number is 32, what is the number?

Answer key

  1. 36
  2. 70
  3. 42
  4. 80
  5. 72
  6. 40
  7. 15
  8. 64
  9. 18
  10. 40
  11. 21
  12. 10
  13. 25
  14. 48
  15. 12
  16. 40
  17. 63
  18. 45
  19. 18
  20. 90
  21. 30
  22. 30
  23. 80
  24. 48
  25. 81
  26. 81
  27. 30
  28. 30
  29. 20
  30. 70
  31. 24
  32. 21
  33. 28
  34. 42
  35. 70
  36. 18
  37. 10
  38. 18
  39. 56
  40. 40

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