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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 97 · 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, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  2. 2.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?
  3. 3.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  4. 4.If 7/9 of a number is 42, what is the number?
  5. 5.Tara spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  6. 6.If 4/7 of a number is 20, what is the number?
  7. 7.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?
  8. 8.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  9. 9.Diya spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  10. 10.If 7/10 of a number is 21, what is the number?
  11. 11.If 1/8 of a number is 8, what is the number?
  12. 12.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  13. 13.Meera spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  14. 14.Riya spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.If 1/3 of a number is 8, what is the number?
  17. 17.If 5/6 of a number is 15, what is the number?
  18. 18.If 1/6 of a number is 3, what is the number?
  19. 19.If 1/4 of a number is 6, what is the number?
  20. 20.Kabir spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Kabir have?
  21. 21.Aarav spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  22. 22.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  23. 23.If 1/2 of a number is 5, what is the number?
  24. 24.If 1/5 of a number is 2, what is the number?
  25. 25.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  27. 27.Rohan spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  28. 28.If 5/7 of a number is 40, what is the number?
  29. 29.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?
  30. 30.Arjun spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  31. 31.Sara spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  32. 32.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  33. 33.Riya spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  34. 34.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  35. 35.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?
  36. 36.Riya spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  37. 37.Kabir spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Kabir have?
  38. 38.If 3/8 of a number is 9, what is the number?
  39. 39.Rohan spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  40. 40.If 1/5 of a number is 4, what is the number?

Answer key

  1. 18
  2. 63
  3. 6
  4. 54
  5. 49
  6. 35
  7. 20
  8. 15
  9. 72
  10. 30
  11. 64
  12. 63
  13. 42
  14. 50
  15. 81
  16. 24
  17. 18
  18. 18
  19. 24
  20. 100
  21. 60
  22. 60
  23. 10
  24. 10
  25. 40
  26. 40
  27. 14
  28. 56
  29. 24
  30. 9
  31. 15
  32. 56
  33. 15
  34. 14
  35. 12
  36. 18
  37. 36
  38. 24
  39. 56
  40. 20

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