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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 176 · 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, 4/9 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, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  4. 4.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?
  5. 5.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  6. 6.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  7. 7.Sara spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Sara have?
  8. 8.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  10. 10.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  11. 11.Meera spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  12. 12.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?
  13. 13.Meera spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Meera have?
  14. 14.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?
  15. 15.If 1/6 of a number is 9, what is the number?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  17. 17.Arjun spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  18. 18.If 4/9 of a number is 8, what is the number?
  19. 19.Kabir spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  20. 20.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?
  21. 21.Kabir spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  22. 22.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?
  23. 23.If 2/7 of a number is 16, what is the number?
  24. 24.If 1/9 of a number is 10, what is the number?
  25. 25.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  26. 26.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?
  27. 27.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.If 3/5 of a number is 24, what is the number?
  29. 29.Tara spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  30. 30.If 7/9 of a number is 21, what is the number?
  31. 31.If 2/9 of a number is 12, what is the number?
  32. 32.If 3/8 of a number is 6, what is the number?
  33. 33.If 4/5 of a number is 28, what is the number?
  34. 34.Meera spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  35. 35.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  36. 36.Kabir spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  37. 37.Tara spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Tara have?
  38. 38.Rohan spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Rohan have?
  39. 39.Meera spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Meera have?
  40. 40.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?

Answer key

  1. 36
  2. 56
  3. 40
  4. 24
  5. 15
  6. 80
  7. 63
  8. 16
  9. 24
  10. 28
  11. 8
  12. 36
  13. 72
  14. 72
  15. 54
  16. 80
  17. 27
  18. 18
  19. 42
  20. 100
  21. 42
  22. 54
  23. 56
  24. 90
  25. 45
  26. 80
  27. 21
  28. 40
  29. 40
  30. 27
  31. 54
  32. 16
  33. 35
  34. 36
  35. 21
  36. 32
  37. 64
  38. 63
  39. 60
  40. 70

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