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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 460 · 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, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.If 4/5 of a number is 28, what is the number?
  4. 4.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  6. 6.If 5/6 of a number is 30, what is the number?
  7. 7.If 3/4 of a number is 21, what is the number?
  8. 8.If 3/5 of a number is 12, what is the number?
  9. 9.If 1/4 of a number is 9, what is the number?
  10. 10.Aarav spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  11. 11.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  12. 12.Meera spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Meera have?
  13. 13.Meera spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Meera have?
  14. 14.If 1/7 of a number is 5, what is the number?
  15. 15.Tara spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  16. 16.If 2/9 of a number is 8, what is the number?
  17. 17.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?
  18. 18.Riya spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  19. 19.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?
  20. 20.If 4/7 of a number is 12, what is the number?
  21. 21.Diya spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  22. 22.If 7/8 of a number is 56, what is the number?
  23. 23.If 1/2 of a number is 3, what is the number?
  24. 24.Riya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  25. 25.If 4/9 of a number is 28, what is the number?
  26. 26.If 1/3 of a number is 8, what is the number?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  28. 28.If 9/10 of a number is 63, what is the number?
  29. 29.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  32. 32.Aarav spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Aarav have?
  33. 33.Meera spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  34. 34.Tara spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  35. 35.If 6/7 of a number is 60, what is the number?
  36. 36.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  38. 38.Diya spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  39. 39.If 1/3 of a number is 3, what is the number?
  40. 40.Sara spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?

Answer key

  1. 21
  2. 21
  3. 35
  4. 30
  5. 80
  6. 36
  7. 28
  8. 20
  9. 36
  10. 56
  11. 15
  12. 21
  13. 60
  14. 35
  15. 36
  16. 36
  17. 15
  18. 32
  19. 12
  20. 21
  21. 40
  22. 64
  23. 6
  24. 10
  25. 63
  26. 24
  27. 35
  28. 70
  29. 81
  30. 20
  31. 35
  32. 70
  33. 15
  34. 16
  35. 70
  36. 40
  37. 28
  38. 10
  39. 9
  40. 20

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