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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 116 · 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.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  2. 2.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  3. 3.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?
  4. 4.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  5. 5.Rohan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  6. 6.If 1/3 of a number is 7, what is the number?
  7. 7.Arjun spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Arjun have?
  8. 8.If 5/9 of a number is 10, what is the number?
  9. 9.If 1/6 of a number is 5, what is the number?
  10. 10.If 7/10 of a number is 28, what is the number?
  11. 11.Meera spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  12. 12.If 2/5 of a number is 4, what is the number?
  13. 13.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  14. 14.If 3/8 of a number is 18, what is the number?
  15. 15.If 5/6 of a number is 40, what is the number?
  16. 16.Riya spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  17. 17.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?
  18. 18.If 4/7 of a number is 28, what is the number?
  19. 19.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.If 3/8 of a number is 15, what is the number?
  23. 23.If 5/6 of a number is 15, what is the number?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.If 1/3 of a number is 6, what is the number?
  26. 26.Tara spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  27. 27.If 7/9 of a number is 21, what is the number?
  28. 28.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?
  29. 29.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  30. 30.If 3/5 of a number is 12, what is the number?
  31. 31.At a picnic, 5/9 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  32. 32.If 3/7 of a number is 24, what is the number?
  33. 33.If 1/8 of a number is 3, what is the number?
  34. 34.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  35. 35.If 5/8 of a number is 40, what is the number?
  36. 36.If 3/7 of a number is 9, what is the number?
  37. 37.If 6/7 of a number is 42, what is the number?
  38. 38.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?
  39. 39.Anaya spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  40. 40.Aarav spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?

Answer key

  1. 60
  2. 8
  3. 18
  4. 24
  5. 27
  6. 21
  7. 64
  8. 18
  9. 30
  10. 40
  11. 48
  12. 10
  13. 80
  14. 48
  15. 48
  16. 48
  17. 40
  18. 49
  19. 56
  20. 12
  21. 20
  22. 40
  23. 18
  24. 48
  25. 18
  26. 40
  27. 27
  28. 35
  29. 50
  30. 20
  31. 45
  32. 56
  33. 24
  34. 6
  35. 64
  36. 21
  37. 49
  38. 18
  39. 63
  40. 42

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