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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 298 · 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, 3/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  3. 3.If 3/4 of a number is 6, what is the number?
  4. 4.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?
  5. 5.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  6. 6.Rohan spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Rohan have?
  7. 7.If 2/9 of a number is 16, what is the number?
  8. 8.If 2/5 of a number is 8, what is the number?
  9. 9.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 2/3 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  11. 11.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?
  12. 12.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  13. 13.If 1/7 of a number is 4, what is the number?
  14. 14.Arjun spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  15. 15.If 1/3 of a number is 8, what is the number?
  16. 16.If 3/7 of a number is 24, what is the number?
  17. 17.If 7/10 of a number is 49, what is the number?
  18. 18.Sara spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  19. 19.Riya spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  20. 20.If 7/9 of a number is 14, what is the number?
  21. 21.If 1/6 of a number is 2, what is the number?
  22. 22.Kabir spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  23. 23.Kabir spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  24. 24.Anaya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  25. 25.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  26. 26.Sara spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  27. 27.If 3/5 of a number is 30, what is the number?
  28. 28.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  29. 29.Kabir spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  30. 30.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?
  31. 31.Aarav spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  32. 32.Rohan spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Rohan have?
  33. 33.Rohan spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Rohan have?
  34. 34.If 4/7 of a number is 24, what is the number?
  35. 35.At a picnic, 8/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  36. 36.Rohan spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  37. 37.If 4/5 of a number is 36, what is the number?
  38. 38.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  39. 39.Riya spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  40. 40.If 1/3 of a number is 2, what is the number?

Answer key

  1. 70
  2. 20
  3. 8
  4. 72
  5. 14
  6. 35
  7. 72
  8. 20
  9. 12
  10. 24
  11. 45
  12. 14
  13. 28
  14. 50
  15. 24
  16. 56
  17. 70
  18. 60
  19. 30
  20. 18
  21. 12
  22. 72
  23. 30
  24. 21
  25. 20
  26. 10
  27. 50
  28. 40
  29. 60
  30. 20
  31. 36
  32. 45
  33. 80
  34. 42
  35. 45
  36. 64
  37. 45
  38. 18
  39. 12
  40. 6

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