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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 79 · 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.Tara spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  2. 2.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?
  3. 3.Arjun spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Arjun have?
  4. 4.Vihaan spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  5. 5.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  6. 6.Kabir spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  7. 7.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.If 5/7 of a number is 40, what is the number?
  10. 10.If 4/5 of a number is 12, what is the number?
  11. 11.Tara spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  12. 12.If 3/4 of a number is 9, what is the number?
  13. 13.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?
  14. 14.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.If 7/10 of a number is 21, what is the number?
  17. 17.Rohan spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  18. 18.Tara spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  19. 19.If 1/5 of a number is 8, what is the number?
  20. 20.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  21. 21.If 5/6 of a number is 30, what is the number?
  22. 22.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  23. 23.Aarav spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  24. 24.Kabir spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Kabir have?
  25. 25.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  26. 26.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.If 1/10 of a number is 4, what is the number?
  29. 29.Diya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  30. 30.If 1/3 of a number is 3, what is the number?
  31. 31.Anaya spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Anaya have?
  32. 32.If 7/8 of a number is 63, what is the number?
  33. 33.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?
  34. 34.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  35. 35.If 7/9 of a number is 63, what is the number?
  36. 36.Kabir spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  37. 37.Vihaan spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  38. 38.If 3/5 of a number is 30, what is the number?
  39. 39.If 1/9 of a number is 2, what is the number?
  40. 40.Rohan spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Rohan have?

Answer key

  1. 28
  2. 14
  3. 90
  4. 27
  5. 28
  6. 49
  7. 63
  8. 63
  9. 56
  10. 15
  11. 30
  12. 12
  13. 6
  14. 72
  15. 80
  16. 30
  17. 81
  18. 50
  19. 40
  20. 10
  21. 36
  22. 32
  23. 64
  24. 63
  25. 36
  26. 27
  27. 16
  28. 40
  29. 21
  30. 9
  31. 30
  32. 72
  33. 56
  34. 18
  35. 81
  36. 30
  37. 21
  38. 50
  39. 18
  40. 56

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