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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 864 · 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, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  3. 3.Aarav spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  4. 4.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  5. 5.Riya spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  6. 6.Rohan spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  7. 7.Aarav spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  8. 8.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.If 6/7 of a number is 18, what is the number?
  10. 10.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  12. 12.If 1/5 of a number is 10, what is the number?
  13. 13.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  14. 14.If 4/9 of a number is 32, what is the number?
  15. 15.Sara spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Sara have?
  16. 16.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?
  17. 17.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  19. 19.If 1/9 of a number is 6, what is the number?
  20. 20.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  21. 21.If 1/2 of a number is 10, what is the number?
  22. 22.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?
  23. 23.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  24. 24.If 3/8 of a number is 6, what is the number?
  25. 25.If 9/10 of a number is 54, what is the number?
  26. 26.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?
  27. 27.Rohan spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  28. 28.Diya spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  29. 29.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  30. 30.If 1/10 of a number is 4, what is the number?
  31. 31.Sara spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Sara have?
  32. 32.Meera spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  33. 33.Arjun spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  34. 34.Rohan spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  35. 35.Sara spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  36. 36.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?
  37. 37.If 1/4 of a number is 9, what is the number?
  38. 38.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?
  39. 39.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.Aarav spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?

Answer key

  1. 35
  2. 81
  3. 18
  4. 8
  5. 14
  6. 20
  7. 70
  8. 63
  9. 21
  10. 70
  11. 50
  12. 50
  13. 42
  14. 72
  15. 40
  16. 24
  17. 18
  18. 35
  19. 54
  20. 72
  21. 20
  22. 8
  23. 40
  24. 16
  25. 60
  26. 72
  27. 25
  28. 14
  29. 27
  30. 40
  31. 45
  32. 40
  33. 80
  34. 12
  35. 80
  36. 63
  37. 36
  38. 54
  39. 64
  40. 18

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