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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 945 · 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.Arjun spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  2. 2.If 7/10 of a number is 35, what is the number?
  3. 3.If 1/8 of a number is 8, what is the number?
  4. 4.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?
  5. 5.If 5/7 of a number is 20, what is the number?
  6. 6.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?
  7. 7.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  8. 8.If 5/7 of a number is 40, what is the number?
  9. 9.If 4/9 of a number is 12, what is the number?
  10. 10.Aarav spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  11. 11.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?
  12. 12.Meera spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  13. 13.If 1/2 of a number is 3, what is the number?
  14. 14.If 7/8 of a number is 56, what is the number?
  15. 15.If 7/8 of a number is 28, what is the number?
  16. 16.If 5/9 of a number is 10, what is the number?
  17. 17.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  18. 18.Kabir spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  19. 19.If 4/9 of a number is 20, what is the number?
  20. 20.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  21. 21.Rohan spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  22. 22.Ishaan spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  23. 23.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  24. 24.If 7/8 of a number is 63, what is the number?
  25. 25.Rohan spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Rohan have?
  26. 26.Aarav spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  27. 27.If 5/9 of a number is 50, what is the number?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  29. 29.Sara spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  30. 30.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  31. 31.If 9/10 of a number is 63, what is the number?
  32. 32.If 2/9 of a number is 16, what is the number?
  33. 33.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  34. 34.Meera spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  35. 35.Meera spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  36. 36.If 4/9 of a number is 40, what is the number?
  37. 37.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?
  38. 38.Kabir spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  39. 39.If 1/6 of a number is 4, what is the number?
  40. 40.If 6/7 of a number is 24, what is the number?

Answer key

  1. 25
  2. 50
  3. 64
  4. 20
  5. 28
  6. 48
  7. 40
  8. 56
  9. 27
  10. 36
  11. 49
  12. 30
  13. 6
  14. 64
  15. 32
  16. 18
  17. 16
  18. 24
  19. 45
  20. 30
  21. 28
  22. 20
  23. 49
  24. 72
  25. 20
  26. 30
  27. 90
  28. 36
  29. 20
  30. 32
  31. 70
  32. 72
  33. 45
  34. 8
  35. 14
  36. 90
  37. 24
  38. 28
  39. 24
  40. 28

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