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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 252 · 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 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Arjun have?
  2. 2.If 2/9 of a number is 4, what is the number?
  3. 3.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?
  4. 4.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Vihaan have?
  5. 5.If 1/2 of a number is 2, what is the number?
  6. 6.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  8. 8.Rohan spends 6/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  9. 9.If 6/7 of a number is 30, what is the number?
  10. 10.If 1/9 of a number is 6, what is the number?
  11. 11.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  12. 12.If 5/7 of a number is 45, what is the number?
  13. 13.If 4/7 of a number is 36, what is the number?
  14. 14.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  15. 15.If 3/8 of a number is 18, what is the number?
  16. 16.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  19. 19.If 1/9 of a number is 2, what is the number?
  20. 20.Rohan spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Rohan have?
  21. 21.Diya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  22. 22.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  23. 23.If 4/5 of a number is 16, what is the number?
  24. 24.If 1/4 of a number is 2, what is the number?
  25. 25.Aarav spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  26. 26.Tara spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  27. 27.If 1/7 of a number is 10, what is the number?
  28. 28.Riya spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Riya have?
  29. 29.If 4/5 of a number is 24, what is the number?
  30. 30.If 8/9 of a number is 40, what is the number?
  31. 31.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  32. 32.Rohan spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Rohan have?
  33. 33.Diya spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  34. 34.If 3/7 of a number is 15, what is the number?
  35. 35.If 4/9 of a number is 28, what is the number?
  36. 36.If 1/7 of a number is 9, what is the number?
  37. 37.If 2/3 of a number is 20, what is the number?
  38. 38.If 5/9 of a number is 15, what is the number?
  39. 39.If 5/9 of a number is 20, what is the number?
  40. 40.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?

Answer key

  1. 14
  2. 18
  3. 28
  4. 63
  5. 4
  6. 14
  7. 81
  8. 28
  9. 35
  10. 54
  11. 20
  12. 63
  13. 63
  14. 24
  15. 48
  16. 16
  17. 20
  18. 20
  19. 18
  20. 49
  21. 56
  22. 56
  23. 20
  24. 8
  25. 30
  26. 56
  27. 70
  28. 72
  29. 30
  30. 45
  31. 21
  32. 56
  33. 64
  34. 35
  35. 63
  36. 63
  37. 30
  38. 27
  39. 36
  40. 100

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