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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 163 · 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 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  2. 2.Riya spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  3. 3.Aarav spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  4. 4.If 2/7 of a number is 18, what is the number?
  5. 5.If 3/10 of a number is 24, what is the number?
  6. 6.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  7. 7.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  8. 8.Anaya spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  9. 9.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  10. 10.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  12. 12.Anaya spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  13. 13.If 7/9 of a number is 28, what is the number?
  14. 14.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.If 6/7 of a number is 18, what is the number?
  17. 17.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  21. 21.If 1/4 of a number is 6, what is the number?
  22. 22.Aarav spends 4/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  23. 23.Arjun spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  24. 24.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  25. 25.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Ishaan have?
  26. 26.If 4/5 of a number is 36, what is the number?
  27. 27.If 1/8 of a number is 7, what is the number?
  28. 28.If 2/7 of a number is 8, what is the number?
  29. 29.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  30. 30.If 1/7 of a number is 6, what is the number?
  31. 31.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  32. 32.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  33. 33.If 7/9 of a number is 14, what is the number?
  34. 34.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?
  35. 35.If 7/10 of a number is 49, what is the number?
  36. 36.If 2/7 of a number is 4, what is the number?
  37. 37.If 7/9 of a number is 42, what is the number?
  38. 38.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  39. 39.If 1/3 of a number is 5, what is the number?
  40. 40.If 5/9 of a number is 30, what is the number?

Answer key

  1. 12
  2. 20
  3. 40
  4. 63
  5. 80
  6. 28
  7. 15
  8. 40
  9. 36
  10. 35
  11. 72
  12. 63
  13. 36
  14. 70
  15. 14
  16. 21
  17. 40
  18. 90
  19. 70
  20. 81
  21. 24
  22. 25
  23. 70
  24. 90
  25. 35
  26. 45
  27. 56
  28. 28
  29. 27
  30. 42
  31. 32
  32. 27
  33. 18
  34. 70
  35. 70
  36. 14
  37. 54
  38. 56
  39. 15
  40. 54

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