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Whole from a Fraction Worksheet

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

Answer key

  1. 6
  2. 36
  3. 10
  4. 20
  5. 36
  6. 20
  7. 54
  8. 30
  9. 30
  10. 30
  11. 36
  12. 32
  13. 28
  14. 80
  15. 18
  16. 14
  17. 54
  18. 63
  19. 20
  20. 18
  21. 18
  22. 70
  23. 42
  24. 70
  25. 50
  26. 21
  27. 40
  28. 36
  29. 12
  30. 56
  31. 45
  32. 10
  33. 27
  34. 56
  35. 24
  36. 80
  37. 8
  38. 72
  39. 14
  40. 20

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