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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 324 · 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 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  2. 2.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  3. 3.If 1/8 of a number is 4, what is the number?
  4. 4.If 1/5 of a number is 6, what is the number?
  5. 5.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  6. 6.If 2/5 of a number is 12, what is the number?
  7. 7.If 5/7 of a number is 35, what is the number?
  8. 8.Arjun spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  9. 9.Meera spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  10. 10.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  11. 11.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?
  12. 12.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  14. 14.Meera spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Meera have?
  15. 15.If 6/7 of a number is 42, what is the number?
  16. 16.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  17. 17.If 1/3 of a number is 5, what is the number?
  18. 18.If 2/5 of a number is 10, what is the number?
  19. 19.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  20. 20.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?
  21. 21.Sara spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  22. 22.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  23. 23.If 3/10 of a number is 30, what is the number?
  24. 24.Meera spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  25. 25.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  26. 26.Kabir spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  27. 27.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 1/7 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, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  30. 30.If 4/7 of a number is 28, what is the number?
  31. 31.If 3/10 of a number is 27, what is the number?
  32. 32.Diya spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  33. 33.If 3/4 of a number is 6, what is the number?
  34. 34.If 5/9 of a number is 15, what is the number?
  35. 35.If 7/10 of a number is 21, what is the number?
  36. 36.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?
  37. 37.Aarav spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  38. 38.If 2/3 of a number is 6, what is the number?
  39. 39.Aarav spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  40. 40.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?

Answer key

  1. 56
  2. 81
  3. 32
  4. 30
  5. 60
  6. 30
  7. 49
  8. 30
  9. 32
  10. 36
  11. 16
  12. 15
  13. 40
  14. 42
  15. 49
  16. 27
  17. 15
  18. 25
  19. 24
  20. 40
  21. 54
  22. 21
  23. 100
  24. 40
  25. 20
  26. 28
  27. 64
  28. 28
  29. 80
  30. 49
  31. 90
  32. 20
  33. 8
  34. 27
  35. 30
  36. 12
  37. 36
  38. 9
  39. 72
  40. 40

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