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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 929 · 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.Diya spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  2. 2.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  3. 3.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  4. 4.If 5/9 of a number is 45, what is the number?
  5. 5.If 1/4 of a number is 6, what is the number?
  6. 6.If 1/6 of a number is 9, what is the number?
  7. 7.If 5/8 of a number is 30, what is the number?
  8. 8.Sara spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  9. 9.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  10. 10.At a picnic, 5/8 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  11. 11.Meera spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  12. 12.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  13. 13.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?
  14. 14.Arjun spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  15. 15.If 1/2 of a number is 10, what is the number?
  16. 16.If 2/7 of a number is 10, what is the number?
  17. 17.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?
  18. 18.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  21. 21.If 6/7 of a number is 18, what is the number?
  22. 22.If 5/9 of a number is 25, what is the number?
  23. 23.If 1/4 of a number is 7, what is the number?
  24. 24.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  26. 26.If 2/5 of a number is 20, what is the number?
  27. 27.At a picnic, 4/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  28. 28.If 1/2 of a number is 4, what is the number?
  29. 29.If 1/7 of a number is 5, what is the number?
  30. 30.If 1/5 of a number is 9, what is the number?
  31. 31.If 2/7 of a number is 14, what is the number?
  32. 32.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  33. 33.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  34. 34.If 1/7 of a number is 9, what is the number?
  35. 35.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?
  36. 36.If 4/9 of a number is 28, what is the number?
  37. 37.Rohan spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Rohan have?
  38. 38.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  39. 39.Arjun spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  40. 40.Diya spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Diya have?

Answer key

  1. 12
  2. 28
  3. 18
  4. 81
  5. 24
  6. 54
  7. 48
  8. 56
  9. 49
  10. 32
  11. 18
  12. 15
  13. 40
  14. 27
  15. 20
  16. 35
  17. 50
  18. 63
  19. 35
  20. 40
  21. 21
  22. 45
  23. 28
  24. 36
  25. 63
  26. 50
  27. 35
  28. 8
  29. 35
  30. 45
  31. 49
  32. 36
  33. 25
  34. 63
  35. 28
  36. 63
  37. 60
  38. 14
  39. 12
  40. 35

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