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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 214 · 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.Rohan spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Rohan have?
  3. 3.If 1/3 of a number is 3, what is the number?
  4. 4.If 1/5 of a number is 4, what is the number?
  5. 5.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 3/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 4/7 of the children are from Class 5. There are 32 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 80 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  12. 12.If 5/6 of a number is 25, what is the number?
  13. 13.Anaya spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  14. 14.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?
  15. 15.If 7/9 of a number is 35, what is the number?
  16. 16.If 3/4 of a number is 9, what is the number?
  17. 17.If 1/5 of a number is 5, what is the number?
  18. 18.Riya spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  19. 19.If 3/10 of a number is 30, what is the number?
  20. 20.At a picnic, 5/8 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 8/9 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  22. 22.If 5/7 of a number is 15, what is the number?
  23. 23.If 3/10 of a number is 12, what is the number?
  24. 24.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  25. 25.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 8/9 of the children are from Class 5. There are 64 children from Class 5. How many children are at the picnic?
  27. 27.Diya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  28. 28.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  29. 29.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?
  30. 30.At a picnic, 9/10 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  32. 32.If 2/9 of a number is 10, what is the number?
  33. 33.Kabir spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Kabir have?
  34. 34.If 7/10 of a number is 49, what is the number?
  35. 35.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  37. 37.Diya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  38. 38.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  39. 39.Aarav spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  40. 40.If 7/8 of a number is 63, what is the number?

Answer key

  1. 72
  2. 90
  3. 9
  4. 20
  5. 30
  6. 24
  7. 40
  8. 8
  9. 56
  10. 90
  11. 60
  12. 30
  13. 35
  14. 21
  15. 45
  16. 12
  17. 25
  18. 42
  19. 100
  20. 72
  21. 54
  22. 21
  23. 40
  24. 81
  25. 70
  26. 72
  27. 32
  28. 27
  29. 24
  30. 80
  31. 40
  32. 45
  33. 45
  34. 70
  35. 24
  36. 30
  37. 24
  38. 12
  39. 18
  40. 72

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