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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 797 · 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.Rohan spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Rohan have?
  2. 2.If 2/9 of a number is 14, what is the number?
  3. 3.Rohan spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  4. 4.At a picnic, 1/4 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  5. 5.Anaya spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  6. 6.Riya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  7. 7.Tara spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  8. 8.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  9. 9.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?
  10. 10.Diya spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  11. 11.Diya spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  12. 12.If 5/9 of a number is 25, what is the number?
  13. 13.If 5/7 of a number is 35, what is the number?
  14. 14.If 7/8 of a number is 42, what is the number?
  15. 15.Meera spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  16. 16.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  18. 18.If 8/9 of a number is 80, what is the number?
  19. 19.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  20. 20.If 5/6 of a number is 35, what is the number?
  21. 21.If 4/5 of a number is 28, what is the number?
  22. 22.If 1/7 of a number is 3, what is the number?
  23. 23.If 5/8 of a number is 30, what is the number?
  24. 24.If 1/3 of a number is 8, what is the number?
  25. 25.Meera spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  26. 26.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.If 3/5 of a number is 9, what is the number?
  28. 28.Diya spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  29. 29.Tara spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Tara have?
  30. 30.If 1/3 of a number is 7, what is the number?
  31. 31.If 4/5 of a number is 24, what is the number?
  32. 32.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?
  33. 33.If 3/8 of a number is 24, what is the number?
  34. 34.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  36. 36.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?
  37. 37.Sara spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Sara have?
  38. 38.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.If 1/2 of a number is 10, what is the number?

Answer key

  1. 35
  2. 63
  3. 16
  4. 28
  5. 24
  6. 8
  7. 70
  8. 45
  9. 15
  10. 45
  11. 90
  12. 45
  13. 49
  14. 48
  15. 70
  16. 6
  17. 54
  18. 90
  19. 18
  20. 42
  21. 35
  22. 21
  23. 48
  24. 24
  25. 36
  26. 36
  27. 15
  28. 42
  29. 60
  30. 21
  31. 30
  32. 63
  33. 64
  34. 30
  35. 72
  36. 42
  37. 72
  38. 40
  39. 54
  40. 20

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