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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 978 · 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.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  4. 4.Riya spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  5. 5.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?
  6. 6.Rohan spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Rohan have?
  7. 7.Kabir spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  8. 8.If 4/5 of a number is 36, what is the number?
  9. 9.At a picnic, 8/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  10. 10.Meera spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  11. 11.If 7/9 of a number is 56, what is the number?
  12. 12.Rohan spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  13. 13.If 1/10 of a number is 5, what is the number?
  14. 14.At a picnic, 2/3 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  16. 16.Riya spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Riya have?
  17. 17.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?
  18. 18.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  19. 19.Anaya spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  20. 20.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  21. 21.Kabir spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  22. 22.If 1/4 of a number is 9, what is the number?
  23. 23.If 7/9 of a number is 28, what is the number?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 81 children from Class 5. How many children are at the picnic?
  25. 25.Kabir spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Kabir have?
  26. 26.If 4/5 of a number is 20, what is the number?
  27. 27.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  29. 29.Rohan spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  30. 30.If 1/8 of a number is 8, what is the number?
  31. 31.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  32. 32.Anaya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  33. 33.If 3/5 of a number is 27, what is the number?
  34. 34.Diya spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  35. 35.Diya spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  36. 36.If 1/9 of a number is 7, what is the number?
  37. 37.If 1/2 of a number is 2, what is the number?
  38. 38.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  39. 39.If 3/10 of a number is 6, what is the number?
  40. 40.Rohan spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?

Answer key

  1. 24
  2. 32
  3. 63
  4. 21
  5. 35
  6. 24
  7. 27
  8. 45
  9. 36
  10. 12
  11. 72
  12. 40
  13. 50
  14. 24
  15. 80
  16. 48
  17. 40
  18. 42
  19. 90
  20. 30
  21. 9
  22. 36
  23. 36
  24. 90
  25. 50
  26. 25
  27. 10
  28. 45
  29. 14
  30. 64
  31. 16
  32. 15
  33. 45
  34. 90
  35. 21
  36. 63
  37. 4
  38. 40
  39. 20
  40. 36

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