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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 592 · 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 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  2. 2.If 2/5 of a number is 4, what is the number?
  3. 3.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  6. 6.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?
  7. 7.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Ishaan have?
  8. 8.Kabir spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  9. 9.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  10. 10.Aarav spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  11. 11.Aarav spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  12. 12.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?
  13. 13.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?
  14. 14.If 3/8 of a number is 21, what is the number?
  15. 15.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  16. 16.Aarav spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  17. 17.Arjun spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  18. 18.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?
  19. 19.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  22. 22.If 3/8 of a number is 9, what is the number?
  23. 23.If 9/10 of a number is 90, what is the number?
  24. 24.If 6/7 of a number is 48, what is the number?
  25. 25.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  27. 27.Aarav spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  28. 28.If 7/9 of a number is 49, what is the number?
  29. 29.Diya spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  30. 30.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?
  31. 31.If 5/6 of a number is 50, what is the number?
  32. 32.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  33. 33.If 2/3 of a number is 4, what is the number?
  34. 34.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  35. 35.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?
  36. 36.If 3/10 of a number is 15, what is the number?
  37. 37.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Vihaan have?
  38. 38.Aarav spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  39. 39.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  40. 40.Aarav spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?

Answer key

  1. 81
  2. 10
  3. 14
  4. 42
  5. 18
  6. 10
  7. 81
  8. 54
  9. 14
  10. 4
  11. 32
  12. 63
  13. 40
  14. 56
  15. 50
  16. 63
  17. 6
  18. 72
  19. 8
  20. 27
  21. 15
  22. 24
  23. 100
  24. 56
  25. 63
  26. 36
  27. 16
  28. 63
  29. 36
  30. 40
  31. 60
  32. 28
  33. 6
  34. 80
  35. 30
  36. 50
  37. 40
  38. 10
  39. 90
  40. 21

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