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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 728 · 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, 3/8 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  2. 2.Diya spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Diya have?
  3. 3.Tara spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  4. 4.Aarav spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  5. 5.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.If 4/5 of a number is 40, what is the number?
  8. 8.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  9. 9.If 7/8 of a number is 42, what is the number?
  10. 10.If 2/5 of a number is 4, what is the number?
  11. 11.At a picnic, 1/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.Aarav spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  13. 13.If 7/9 of a number is 49, what is the number?
  14. 14.Tara spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  15. 15.If 2/5 of a number is 12, what is the number?
  16. 16.Diya spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  17. 17.If 5/9 of a number is 40, what is the number?
  18. 18.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  20. 20.If 2/7 of a number is 6, what is the number?
  21. 21.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  22. 22.Aarav spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Aarav have?
  23. 23.If 6/7 of a number is 18, what is the number?
  24. 24.If 3/8 of a number is 9, what is the number?
  25. 25.If 4/7 of a number is 16, what is the number?
  26. 26.Arjun spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  27. 27.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  29. 29.Arjun spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  30. 30.Tara spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  31. 31.Arjun spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  32. 32.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?
  33. 33.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  34. 34.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  35. 35.Sara spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Sara have?
  36. 36.Rohan spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  37. 37.Arjun spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  38. 38.If 8/9 of a number is 40, what is the number?
  39. 39.Kabir spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  40. 40.Meera spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Meera have?

Answer key

  1. 72
  2. 40
  3. 8
  4. 81
  5. 8
  6. 12
  7. 50
  8. 18
  9. 48
  10. 10
  11. 54
  12. 81
  13. 63
  14. 56
  15. 30
  16. 35
  17. 72
  18. 20
  19. 36
  20. 21
  21. 12
  22. 54
  23. 21
  24. 24
  25. 28
  26. 72
  27. 40
  28. 81
  29. 24
  30. 35
  31. 20
  32. 40
  33. 54
  34. 45
  35. 63
  36. 24
  37. 50
  38. 45
  39. 63
  40. 72

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