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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 829 · 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, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  2. 2.Meera spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  3. 3.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.Riya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  5. 5.Sara spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  6. 6.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  7. 7.If 8/9 of a number is 64, what is the number?
  8. 8.If 1/3 of a number is 4, what is the number?
  9. 9.If 5/6 of a number is 50, what is the number?
  10. 10.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?
  11. 11.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?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  13. 13.If 3/4 of a number is 12, what is the number?
  14. 14.If 3/4 of a number is 24, what is the number?
  15. 15.If 2/9 of a number is 20, what is the number?
  16. 16.If 2/7 of a number is 4, what is the number?
  17. 17.If 1/8 of a number is 4, what is the number?
  18. 18.If 4/5 of a number is 28, what is the number?
  19. 19.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 4/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  24. 24.If 1/10 of a number is 6, what is the number?
  25. 25.Kabir spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  26. 26.Kabir spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  27. 27.Meera spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  28. 28.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  29. 29.Aarav spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  30. 30.Sara spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  31. 31.If 5/8 of a number is 15, what is the number?
  32. 32.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?
  33. 33.Tara spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  34. 34.If 1/4 of a number is 3, what is the number?
  35. 35.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.If 5/8 of a number is 40, what is the number?
  37. 37.If 1/2 of a number is 8, what is the number?
  38. 38.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?

Answer key

  1. 24
  2. 12
  3. 32
  4. 20
  5. 32
  6. 54
  7. 72
  8. 12
  9. 60
  10. 27
  11. 24
  12. 49
  13. 16
  14. 32
  15. 90
  16. 14
  17. 32
  18. 35
  19. 72
  20. 21
  21. 90
  22. 18
  23. 100
  24. 60
  25. 14
  26. 32
  27. 30
  28. 70
  29. 48
  30. 14
  31. 24
  32. 60
  33. 56
  34. 12
  35. 40
  36. 64
  37. 16
  38. 10
  39. 56
  40. 20

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