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Whole from a Fraction Worksheet

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

Answer key

  1. 18
  2. 24
  3. 54
  4. 18
  5. 42
  6. 28
  7. 48
  8. 40
  9. 70
  10. 54
  11. 18
  12. 32
  13. 48
  14. 18
  15. 56
  16. 72
  17. 81
  18. 10
  19. 64
  20. 56
  21. 35
  22. 35
  23. 18
  24. 60
  25. 10
  26. 72
  27. 30
  28. 60
  29. 20
  30. 8
  31. 30
  32. 54
  33. 48
  34. 14
  35. 30
  36. 49
  37. 40
  38. 40
  39. 42
  40. 20

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