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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 653 · 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 1/5 of a number is 4, what is the number?
  2. 2.If 8/9 of a number is 48, what is the number?
  3. 3.Kabir spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  4. 4.Aarav spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  5. 5.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  6. 6.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  7. 7.Riya spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Riya have?
  8. 8.If 4/5 of a number is 8, what is the number?
  9. 9.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  10. 10.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  11. 11.Aarav spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  12. 12.If 1/9 of a number is 10, what is the number?
  13. 13.If 6/7 of a number is 30, what is the number?
  14. 14.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  15. 15.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?
  16. 16.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  17. 17.Diya spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  18. 18.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  19. 19.If 1/5 of a number is 8, what is the number?
  20. 20.Meera spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Meera have?
  21. 21.At a picnic, 3/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 1/5 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, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.Aarav spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  25. 25.If 1/6 of a number is 7, what is the number?
  26. 26.If 6/7 of a number is 48, what is the number?
  27. 27.If 1/3 of a number is 4, what is the number?
  28. 28.If 4/9 of a number is 16, what is the number?
  29. 29.If 2/9 of a number is 16, what is the number?
  30. 30.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  31. 31.If 1/4 of a number is 3, what is the number?
  32. 32.If 6/7 of a number is 12, what is the number?
  33. 33.If 3/8 of a number is 21, what is the number?
  34. 34.Kabir spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  35. 35.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.Aarav spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  37. 37.If 3/7 of a number is 6, what is the number?
  38. 38.At a picnic, 1/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  40. 40.If 9/10 of a number is 54, what is the number?

Answer key

  1. 20
  2. 54
  3. 35
  4. 14
  5. 30
  6. 27
  7. 28
  8. 10
  9. 20
  10. 35
  11. 42
  12. 90
  13. 35
  14. 36
  15. 18
  16. 45
  17. 80
  18. 14
  19. 40
  20. 90
  21. 10
  22. 10
  23. 27
  24. 28
  25. 42
  26. 56
  27. 12
  28. 36
  29. 72
  30. 25
  31. 12
  32. 14
  33. 56
  34. 24
  35. 10
  36. 30
  37. 14
  38. 90
  39. 80
  40. 60

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