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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 412 · 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, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  5. 5.Meera spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Meera have?
  6. 6.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  7. 7.Kabir spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  8. 8.Rohan spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  9. 9.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  10. 10.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?
  11. 11.If 7/10 of a number is 28, what is the number?
  12. 12.If 1/7 of a number is 4, what is the number?
  13. 13.If 7/8 of a number is 14, what is the number?
  14. 14.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?
  15. 15.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?
  16. 16.Tara spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  17. 17.Anaya spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  18. 18.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?
  19. 19.If 2/5 of a number is 6, what is the number?
  20. 20.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Vihaan have?
  21. 21.Sara spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  22. 22.Aarav spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  24. 24.If 4/5 of a number is 32, what is the number?
  25. 25.Riya spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  26. 26.If 1/2 of a number is 6, what is the number?
  27. 27.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  28. 28.Diya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  29. 29.Aarav spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  30. 30.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  31. 31.If 4/5 of a number is 28, what is the number?
  32. 32.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  33. 33.Kabir spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  34. 34.If 4/5 of a number is 24, what is the number?
  35. 35.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?
  36. 36.Rohan spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  38. 38.If 7/8 of a number is 28, what is the number?
  39. 39.If 1/8 of a number is 8, what is the number?
  40. 40.Tara spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Tara have?

Answer key

  1. 40
  2. 21
  3. 48
  4. 72
  5. 72
  6. 16
  7. 10
  8. 70
  9. 45
  10. 18
  11. 40
  12. 28
  13. 16
  14. 35
  15. 6
  16. 20
  17. 72
  18. 36
  19. 15
  20. 80
  21. 80
  22. 36
  23. 80
  24. 40
  25. 35
  26. 12
  27. 45
  28. 21
  29. 16
  30. 6
  31. 35
  32. 90
  33. 45
  34. 30
  35. 63
  36. 54
  37. 15
  38. 32
  39. 64
  40. 30

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