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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 59 · 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.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?
  2. 2.Sara spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  3. 3.Diya spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  4. 4.If 4/5 of a number is 20, what is the number?
  5. 5.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  6. 6.If 8/9 of a number is 24, what is the number?
  7. 7.If 1/3 of a number is 5, what is the number?
  8. 8.Diya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  9. 9.If 1/4 of a number is 9, what is the number?
  10. 10.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  11. 11.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  13. 13.Anaya spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  14. 14.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?
  15. 15.If 3/10 of a number is 21, what is the number?
  16. 16.Aarav spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  17. 17.If 4/9 of a number is 28, what is the number?
  18. 18.Tara spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?
  19. 19.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  20. 20.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  21. 21.If 3/5 of a number is 21, what is the number?
  22. 22.If 4/9 of a number is 16, what is the number?
  23. 23.If 6/7 of a number is 36, what is the number?
  24. 24.If 1/2 of a number is 4, what is the number?
  25. 25.If 5/8 of a number is 40, what is the number?
  26. 26.If 4/5 of a number is 28, what is the number?
  27. 27.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  28. 28.If 6/7 of a number is 42, what is the number?
  29. 29.Riya spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  30. 30.If 4/9 of a number is 32, what is the number?
  31. 31.Riya spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  32. 32.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Ishaan have?
  33. 33.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  34. 34.If 3/10 of a number is 24, what is the number?
  35. 35.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  36. 36.Sara spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Sara have?
  37. 37.If 1/7 of a number is 10, what is the number?
  38. 38.Anaya spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  39. 39.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  40. 40.Riya spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?

Answer key

  1. 72
  2. 16
  3. 10
  4. 25
  5. 70
  6. 27
  7. 15
  8. 15
  9. 36
  10. 30
  11. 49
  12. 49
  13. 70
  14. 63
  15. 70
  16. 4
  17. 63
  18. 45
  19. 28
  20. 49
  21. 35
  22. 36
  23. 42
  24. 8
  25. 64
  26. 35
  27. 32
  28. 49
  29. 80
  30. 72
  31. 64
  32. 21
  33. 36
  34. 80
  35. 64
  36. 80
  37. 70
  38. 100
  39. 10
  40. 54

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