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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 597 · 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.Sara spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Sara have?
  2. 2.If 2/7 of a number is 16, what is the number?
  3. 3.If 6/7 of a number is 54, what is the number?
  4. 4.At a picnic, 1/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  5. 5.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  6. 6.If 8/9 of a number is 80, what is the number?
  7. 7.If 1/2 of a number is 4, what is the number?
  8. 8.Rohan spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  9. 9.Diya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  10. 10.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?
  11. 11.If 2/3 of a number is 20, what is the number?
  12. 12.If 1/9 of a number is 8, what is the number?
  13. 13.If 5/8 of a number is 20, what is the number?
  14. 14.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?
  15. 15.If 5/9 of a number is 20, what is the number?
  16. 16.Aarav spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  17. 17.If 4/5 of a number is 40, what is the number?
  18. 18.At a picnic, 5/6 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  20. 20.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?
  21. 21.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  22. 22.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  23. 23.Aarav spends 1/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  24. 24.At a picnic, 5/6 of the children are from Class 5. There are 20 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.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  27. 27.If 1/10 of a number is 3, what is the number?
  28. 28.Meera spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  29. 29.If 1/7 of a number is 7, what is the number?
  30. 30.At a picnic, 1/8 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  31. 31.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?
  32. 32.If 4/9 of a number is 28, what is the number?
  33. 33.If 3/4 of a number is 6, what is the number?
  34. 34.If 1/2 of a number is 7, what is the number?
  35. 35.Aarav spends 8/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  36. 36.If 8/9 of a number is 48, what is the number?
  37. 37.If 4/7 of a number is 20, what is the number?
  38. 38.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  39. 39.Riya spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  40. 40.Arjun spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Arjun have?

Answer key

  1. 70
  2. 56
  3. 63
  4. 90
  5. 28
  6. 90
  7. 8
  8. 30
  9. 8
  10. 27
  11. 30
  12. 72
  13. 32
  14. 90
  15. 36
  16. 14
  17. 50
  18. 54
  19. 54
  20. 28
  21. 48
  22. 4
  23. 63
  24. 24
  25. 63
  26. 100
  27. 30
  28. 60
  29. 49
  30. 40
  31. 35
  32. 63
  33. 8
  34. 14
  35. 27
  36. 54
  37. 35
  38. 32
  39. 54
  40. 36

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