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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 615 · 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 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  4. 4.If 1/3 of a number is 5, what is the number?
  5. 5.If 5/8 of a number is 25, what is the number?
  6. 6.Anaya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  7. 7.At a picnic, 6/7 of the children are from Class 5. There are 36 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 40 children from Class 5. How many children are at the picnic?
  9. 9.If 3/5 of a number is 12, what is the number?
  10. 10.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  11. 11.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  12. 12.Aarav spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  13. 13.If 5/9 of a number is 10, what is the number?
  14. 14.If 3/5 of a number is 15, what is the number?
  15. 15.If 5/7 of a number is 20, what is the number?
  16. 16.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?
  17. 17.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?
  18. 18.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?
  19. 19.Aarav spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Aarav have?
  20. 20.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?
  21. 21.If 3/10 of a number is 18, what is the number?
  22. 22.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  23. 23.If 2/5 of a number is 10, what is the number?
  24. 24.Diya spends 3/7 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  25. 25.If 6/7 of a number is 36, what is the number?
  26. 26.If 1/3 of a number is 2, what is the number?
  27. 27.If 5/6 of a number is 40, what is the number?
  28. 28.If 5/7 of a number is 40, what is the number?
  29. 29.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?
  30. 30.Kabir spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  31. 31.If 3/8 of a number is 12, what is the number?
  32. 32.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  33. 33.Aarav spends 2/7 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  34. 34.If 2/9 of a number is 10, what is the number?
  35. 35.If 1/10 of a number is 10, what is the number?
  36. 36.Rohan spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  37. 37.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  38. 38.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?
  39. 39.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 8
  2. 21
  3. 50
  4. 15
  5. 40
  6. 15
  7. 42
  8. 48
  9. 20
  10. 50
  11. 15
  12. 35
  13. 18
  14. 25
  15. 28
  16. 24
  17. 30
  18. 24
  19. 63
  20. 15
  21. 60
  22. 54
  23. 25
  24. 49
  25. 42
  26. 6
  27. 48
  28. 56
  29. 30
  30. 54
  31. 32
  32. 18
  33. 49
  34. 45
  35. 100
  36. 4
  37. 12
  38. 24
  39. 24
  40. 10

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