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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 331 · 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.If 3/4 of a number is 18, what is the number?
  2. 2.Kabir spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Kabir have?
  3. 3.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  5. 5.Sara spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  6. 6.If 4/5 of a number is 36, what is the number?
  7. 7.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  9. 9.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?
  10. 10.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?
  11. 11.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  14. 14.Rohan spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  15. 15.If 1/5 of a number is 6, what is the number?
  16. 16.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  18. 18.Sara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  19. 19.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.Sara spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  23. 23.Meera spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  24. 24.If 1/2 of a number is 9, what is the number?
  25. 25.Meera spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  26. 26.If 1/5 of a number is 4, what is the number?
  27. 27.Rohan spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  28. 28.If 5/6 of a number is 45, what is the number?
  29. 29.Aarav spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  30. 30.Diya spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  31. 31.At a picnic, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  32. 32.Meera spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Meera have?
  33. 33.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Ishaan have?
  35. 35.Diya spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  37. 37.If 2/7 of a number is 10, what is the number?
  38. 38.If 2/3 of a number is 6, what is the number?
  39. 39.If 3/4 of a number is 9, what is the number?
  40. 40.If 1/6 of a number is 3, what is the number?

Answer key

  1. 24
  2. 40
  3. 15
  4. 40
  5. 10
  6. 45
  7. 70
  8. 30
  9. 24
  10. 64
  11. 70
  12. 60
  13. 80
  14. 28
  15. 30
  16. 100
  17. 72
  18. 80
  19. 72
  20. 49
  21. 48
  22. 45
  23. 36
  24. 18
  25. 28
  26. 20
  27. 6
  28. 54
  29. 54
  30. 90
  31. 70
  32. 30
  33. 21
  34. 30
  35. 24
  36. 20
  37. 35
  38. 9
  39. 12
  40. 18

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