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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 33 · 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 7/9 of a number is 56, what is the number?
  2. 2.Arjun spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  4. 4.Aarav spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  5. 5.If 1/3 of a number is 9, what is the number?
  6. 6.Diya spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  7. 7.Aarav spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  8. 8.If 1/4 of a number is 4, what is the number?
  9. 9.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  10. 10.If 3/4 of a number is 6, what is the number?
  11. 11.Aarav spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  12. 12.If 1/9 of a number is 4, what is the number?
  13. 13.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  14. 14.Rohan spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Rohan have?
  15. 15.If 1/3 of a number is 4, what is the number?
  16. 16.If 3/4 of a number is 15, what is the number?
  17. 17.If 2/7 of a number is 8, what is the number?
  18. 18.If 2/3 of a number is 6, what is the number?
  19. 19.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.If 5/8 of a number is 15, what is the number?
  21. 21.Tara spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  22. 22.At a picnic, 2/7 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, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.Aarav spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  27. 27.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  28. 28.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  29. 29.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  30. 30.If 2/3 of a number is 4, what is the number?
  31. 31.Diya spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  32. 32.Diya spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  33. 33.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  35. 35.Arjun spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Arjun have?
  36. 36.Vihaan spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Vihaan have?
  37. 37.Meera spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  38. 38.Meera spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  39. 39.If 4/7 of a number is 8, what is the number?
  40. 40.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?

Answer key

  1. 72
  2. 80
  3. 16
  4. 6
  5. 27
  6. 18
  7. 16
  8. 16
  9. 81
  10. 8
  11. 49
  12. 36
  13. 40
  14. 20
  15. 12
  16. 20
  17. 28
  18. 9
  19. 80
  20. 24
  21. 40
  22. 14
  23. 18
  24. 35
  25. 63
  26. 48
  27. 16
  28. 40
  29. 48
  30. 6
  31. 30
  32. 30
  33. 40
  34. 72
  35. 20
  36. 56
  37. 24
  38. 48
  39. 14
  40. 40

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