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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 866 · 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.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  2. 2.Meera spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  3. 3.If 5/7 of a number is 35, what is the number?
  4. 4.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  5. 5.If 2/7 of a number is 4, what is the number?
  6. 6.If 1/4 of a number is 8, what is the number?
  7. 7.Riya spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Riya have?
  8. 8.Kabir spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  9. 9.If 4/9 of a number is 32, what is the number?
  10. 10.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  11. 11.Aarav spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  12. 12.At a picnic, 1/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  13. 13.If 4/9 of a number is 16, what is the number?
  14. 14.Aarav spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  15. 15.If 7/9 of a number is 42, what is the number?
  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.If 4/7 of a number is 20, what is the number?
  18. 18.If 8/9 of a number is 24, what is the number?
  19. 19.Anaya spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  20. 20.If 1/4 of a number is 2, what is the number?
  21. 21.Diya spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  22. 22.If 2/3 of a number is 6, what is the number?
  23. 23.If 5/8 of a number is 40, what is the number?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  25. 25.Diya spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  26. 26.If 3/7 of a number is 24, what is the number?
  27. 27.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  29. 29.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?
  30. 30.If 3/4 of a number is 6, what is the number?
  31. 31.If 5/7 of a number is 30, what is the number?
  32. 32.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  33. 33.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?
  34. 34.Tara spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  35. 35.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  36. 36.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  38. 38.Meera spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  39. 39.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  40. 40.Anaya spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?

Answer key

  1. 16
  2. 50
  3. 49
  4. 36
  5. 14
  6. 32
  7. 64
  8. 14
  9. 72
  10. 20
  11. 72
  12. 60
  13. 36
  14. 14
  15. 54
  16. 45
  17. 35
  18. 27
  19. 81
  20. 8
  21. 72
  22. 9
  23. 64
  24. 30
  25. 70
  26. 56
  27. 40
  28. 64
  29. 81
  30. 8
  31. 42
  32. 21
  33. 56
  34. 12
  35. 21
  36. 24
  37. 70
  38. 32
  39. 45
  40. 54

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