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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 269 · 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 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  2. 2.Sara spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Sara have?
  3. 3.Rohan spends 1/6 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  4. 4.If 3/7 of a number is 15, what is the number?
  5. 5.If 3/5 of a number is 21, what is the number?
  6. 6.If 2/5 of a number is 4, what is the number?
  7. 7.If 4/5 of a number is 36, what is the number?
  8. 8.If 9/10 of a number is 72, what is the number?
  9. 9.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  10. 10.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  11. 11.Rohan spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  12. 12.If 2/5 of a number is 18, what is the number?
  13. 13.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  15. 15.If 8/9 of a number is 24, what is the number?
  16. 16.If 1/6 of a number is 9, what is the number?
  17. 17.If 1/2 of a number is 5, what is the number?
  18. 18.If 4/9 of a number is 24, what is the number?
  19. 19.If 1/8 of a number is 9, what is the number?
  20. 20.Kabir spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  21. 21.Arjun spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Arjun have?
  22. 22.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?
  23. 23.Meera spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  24. 24.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?
  25. 25.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?
  26. 26.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  27. 27.If 1/2 of a number is 6, what is the number?
  28. 28.Meera spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  29. 29.If 8/9 of a number is 16, what is the number?
  30. 30.If 1/3 of a number is 10, what is the number?
  31. 31.Diya spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  32. 32.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  33. 33.If 1/10 of a number is 10, what is the number?
  34. 34.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?
  35. 35.Sara spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?
  36. 36.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?
  37. 37.At a picnic, 4/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 7/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.Riya spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  40. 40.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?

Answer key

  1. 28
  2. 32
  3. 54
  4. 35
  5. 35
  6. 10
  7. 45
  8. 80
  9. 63
  10. 16
  11. 60
  12. 45
  13. 40
  14. 30
  15. 27
  16. 54
  17. 10
  18. 54
  19. 72
  20. 20
  21. 90
  22. 35
  23. 49
  24. 40
  25. 42
  26. 40
  27. 12
  28. 16
  29. 18
  30. 30
  31. 45
  32. 54
  33. 100
  34. 24
  35. 72
  36. 24
  37. 35
  38. 36
  39. 18
  40. 64

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