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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 100 · 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 7/10 of a number is 35, what is the number?
  2. 2.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.Aarav spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  5. 5.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Ishaan have?
  6. 6.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  7. 7.Kabir spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  8. 8.If 3/7 of a number is 6, what is the number?
  9. 9.If 2/9 of a number is 16, what is the number?
  10. 10.Arjun spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  11. 11.If 3/8 of a number is 12, what is the number?
  12. 12.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  13. 13.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  14. 14.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?
  15. 15.Tara spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  16. 16.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  17. 17.Meera spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  18. 18.Diya spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  19. 19.If 1/7 of a number is 2, what is the number?
  20. 20.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  22. 22.Arjun spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  23. 23.If 1/10 of a number is 7, what is the number?
  24. 24.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.If 2/9 of a number is 20, what is the number?
  26. 26.If 5/9 of a number is 20, what is the number?
  27. 27.Arjun spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  28. 28.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  29. 29.Meera spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  30. 30.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  31. 31.If 4/9 of a number is 12, what is the number?
  32. 32.If 7/10 of a number is 28, what is the number?
  33. 33.If 1/5 of a number is 7, what is the number?
  34. 34.Aarav spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  35. 35.If 8/9 of a number is 48, what is the number?
  36. 36.Riya spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  37. 37.If 5/8 of a number is 35, what is the number?
  38. 38.If 3/4 of a number is 9, what is the number?
  39. 39.Riya spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  40. 40.If 5/9 of a number is 10, what is the number?

Answer key

  1. 50
  2. 35
  3. 24
  4. 16
  5. 42
  6. 14
  7. 8
  8. 14
  9. 72
  10. 27
  11. 32
  12. 21
  13. 56
  14. 81
  15. 16
  16. 20
  17. 42
  18. 48
  19. 14
  20. 54
  21. 18
  22. 54
  23. 70
  24. 20
  25. 90
  26. 36
  27. 90
  28. 30
  29. 63
  30. 56
  31. 27
  32. 40
  33. 35
  34. 50
  35. 54
  36. 42
  37. 56
  38. 12
  39. 30
  40. 18

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