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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 756 · 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.Anaya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  2. 2.If 4/7 of a number is 28, what is the number?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  4. 4.If 3/5 of a number is 21, what is the number?
  5. 5.If 6/7 of a number is 30, what is the number?
  6. 6.Arjun spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  7. 7.If 9/10 of a number is 81, what is the number?
  8. 8.If 2/7 of a number is 16, what is the number?
  9. 9.If 5/6 of a number is 40, what is the number?
  10. 10.If 3/5 of a number is 24, what is the number?
  11. 11.If 1/4 of a number is 8, what is the number?
  12. 12.Riya spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  13. 13.Rohan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  14. 14.Vihaan spends 5/7 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Vihaan have?
  15. 15.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  16. 16.If 4/9 of a number is 32, what is the number?
  17. 17.If 7/10 of a number is 21, what is the number?
  18. 18.Arjun spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  19. 19.If 7/10 of a number is 70, what is the number?
  20. 20.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  21. 21.If 3/8 of a number is 24, what is the number?
  22. 22.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?
  23. 23.If 8/9 of a number is 64, what is the number?
  24. 24.Rohan spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  25. 25.If 5/9 of a number is 15, what is the number?
  26. 26.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  27. 27.Aarav spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  28. 28.At a picnic, 1/3 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, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  30. 30.Tara spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  31. 31.If 4/7 of a number is 24, what is the number?
  32. 32.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  33. 33.Riya spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  34. 34.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.If 1/4 of a number is 7, what is the number?
  37. 37.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  38. 38.If 2/9 of a number is 20, what is the number?
  39. 39.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?
  40. 40.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?

Answer key

  1. 12
  2. 49
  3. 24
  4. 35
  5. 35
  6. 15
  7. 90
  8. 56
  9. 48
  10. 40
  11. 32
  12. 32
  13. 35
  14. 63
  15. 24
  16. 72
  17. 30
  18. 40
  19. 100
  20. 36
  21. 64
  22. 54
  23. 72
  24. 15
  25. 27
  26. 18
  27. 70
  28. 12
  29. 18
  30. 24
  31. 42
  32. 28
  33. 12
  34. 63
  35. 20
  36. 28
  37. 18
  38. 90
  39. 63
  40. 28

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