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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 548 · 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.If 2/9 of a number is 20, what is the number?
  2. 2.If 1/3 of a number is 2, what is the number?
  3. 3.If 1/2 of a number is 8, what is the number?
  4. 4.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?
  5. 5.Riya spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  6. 6.Kabir spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Kabir have?
  7. 7.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?
  8. 8.Diya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  9. 9.If 4/7 of a number is 8, what is the number?
  10. 10.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  11. 11.Riya spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  12. 12.Meera spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  13. 13.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  14. 14.Tara spends 1/8 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  15. 15.If 1/2 of a number is 9, what is the number?
  16. 16.Diya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  17. 17.If 3/4 of a number is 9, what is the number?
  18. 18.Rohan spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  19. 19.At a picnic, 3/5 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  20. 20.If 3/5 of a number is 30, what is the number?
  21. 21.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  22. 22.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?
  23. 23.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  24. 24.If 2/7 of a number is 6, what is the number?
  25. 25.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  28. 28.If 1/2 of a number is 10, what is the number?
  29. 29.If 1/9 of a number is 7, what is the number?
  30. 30.If 3/7 of a number is 12, what is the number?
  31. 31.At a picnic, 1/9 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  34. 34.If 2/3 of a number is 16, what is the number?
  35. 35.If 9/10 of a number is 45, what is the number?
  36. 36.If 1/6 of a number is 3, what is the number?
  37. 37.Rohan spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  38. 38.If 1/3 of a number is 3, what is the number?
  39. 39.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?
  40. 40.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?

Answer key

  1. 90
  2. 6
  3. 16
  4. 54
  5. 14
  6. 72
  7. 6
  8. 56
  9. 14
  10. 24
  11. 60
  12. 90
  13. 42
  14. 56
  15. 18
  16. 40
  17. 12
  18. 21
  19. 25
  20. 50
  21. 90
  22. 20
  23. 70
  24. 21
  25. 20
  26. 16
  27. 32
  28. 20
  29. 63
  30. 28
  31. 81
  32. 50
  33. 45
  34. 24
  35. 50
  36. 18
  37. 10
  38. 9
  39. 35
  40. 63

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