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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 450 · 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.Diya spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Diya have?
  2. 2.Sara spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  3. 3.Aarav spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  4. 4.Tara spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Tara have?
  5. 5.If 1/6 of a number is 3, what is the number?
  6. 6.If 5/8 of a number is 35, what is the number?
  7. 7.Aarav spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  8. 8.Kabir spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  9. 9.Aarav spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  10. 10.Riya spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  11. 11.At a picnic, 3/4 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  12. 12.If 1/8 of a number is 8, what is the number?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  14. 14.If 5/9 of a number is 45, what is the number?
  15. 15.Aarav spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Aarav have?
  16. 16.If 3/8 of a number is 27, what is the number?
  17. 17.Sara spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  18. 18.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  19. 19.If 3/5 of a number is 24, what is the number?
  20. 20.If 1/6 of a number is 2, what is the number?
  21. 21.If 5/6 of a number is 20, what is the number?
  22. 22.If 7/9 of a number is 49, what is the number?
  23. 23.If 7/10 of a number is 35, what is the number?
  24. 24.If 1/9 of a number is 4, what is the number?
  25. 25.Anaya spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  26. 26.Sara spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  27. 27.If 1/9 of a number is 2, what is the number?
  28. 28.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  29. 29.Sara spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Sara have?
  30. 30.Riya spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Riya have?
  31. 31.Meera spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  32. 32.If 1/3 of a number is 10, what is the number?
  33. 33.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  34. 34.If 2/9 of a number is 14, what is the number?
  35. 35.Riya spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  36. 36.If 2/9 of a number is 4, what is the number?
  37. 37.If 9/10 of a number is 45, what is the number?
  38. 38.If 3/4 of a number is 24, what is the number?
  39. 39.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.If 7/10 of a number is 56, what is the number?

Answer key

  1. 81
  2. 30
  3. 15
  4. 20
  5. 18
  6. 56
  7. 28
  8. 8
  9. 18
  10. 24
  11. 32
  12. 64
  13. 40
  14. 81
  15. 81
  16. 72
  17. 25
  18. 35
  19. 40
  20. 12
  21. 24
  22. 63
  23. 50
  24. 36
  25. 54
  26. 45
  27. 18
  28. 18
  29. 45
  30. 50
  31. 42
  32. 30
  33. 40
  34. 63
  35. 28
  36. 18
  37. 50
  38. 32
  39. 14
  40. 80

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