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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 421 · 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, 9/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  2. 2.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  3. 3.If 1/2 of a number is 6, what is the number?
  4. 4.If 4/9 of a number is 24, what is the number?
  5. 5.Aarav spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Aarav have?
  6. 6.Riya spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  7. 7.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  8. 8.Kabir spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Kabir have?
  9. 9.At a picnic, 2/7 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  11. 11.If 1/5 of a number is 6, what is the number?
  12. 12.Tara spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Tara have?
  13. 13.If 9/10 of a number is 81, what is the number?
  14. 14.Riya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Riya have?
  15. 15.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  16. 16.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?
  17. 17.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 2/3 of the children are from Class 5. There are 8 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 24 children from Class 5. How many children are at the picnic?
  20. 20.Sara spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?
  21. 21.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  22. 22.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  23. 23.Rohan spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  24. 24.If 2/9 of a number is 20, what is the number?
  25. 25.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?
  26. 26.Rohan spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  27. 27.If 1/7 of a number is 10, what is the number?
  28. 28.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  29. 29.If 4/5 of a number is 40, what is the number?
  30. 30.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?
  31. 31.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  32. 32.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?
  33. 33.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.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?
  35. 35.Aarav spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  36. 36.Aarav spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  37. 37.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.At a picnic, 1/6 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 20
  2. 18
  3. 12
  4. 54
  5. 45
  6. 70
  7. 15
  8. 9
  9. 49
  10. 72
  11. 30
  12. 54
  13. 90
  14. 36
  15. 30
  16. 40
  17. 24
  18. 12
  19. 32
  20. 28
  21. 10
  22. 21
  23. 6
  24. 90
  25. 90
  26. 54
  27. 70
  28. 27
  29. 50
  30. 40
  31. 45
  32. 40
  33. 18
  34. 12
  35. 28
  36. 100
  37. 63
  38. 63
  39. 10
  40. 54

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