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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 23 · 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.If 1/5 of a number is 3, what is the number?
  2. 2.If 1/2 of a number is 7, what is the number?
  3. 3.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?
  4. 4.If 9/10 of a number is 36, what is the number?
  5. 5.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  7. 7.Rohan spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Rohan have?
  8. 8.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  9. 9.Meera spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  10. 10.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  11. 11.Sara spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  12. 12.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  14. 14.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  15. 15.If 3/4 of a number is 6, what is the number?
  16. 16.Tara spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  17. 17.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  19. 19.If 5/6 of a number is 45, what is the number?
  20. 20.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  21. 21.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?
  22. 22.Anaya spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  23. 23.Vihaan spends 1/7 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  24. 24.Rohan spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  25. 25.Tara spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Tara have?
  26. 26.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  27. 27.Sara spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  28. 28.If 2/9 of a number is 10, what is the number?
  29. 29.If 1/3 of a number is 2, what is the number?
  30. 30.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  32. 32.Arjun spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  33. 33.Aarav spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  34. 34.If 1/4 of a number is 3, what is the number?
  35. 35.Diya spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  36. 36.Anaya spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  37. 37.Diya spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  38. 38.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.If 1/9 of a number is 9, what is the number?

Answer key

  1. 15
  2. 14
  3. 40
  4. 40
  5. 24
  6. 25
  7. 40
  8. 81
  9. 18
  10. 63
  11. 27
  12. 81
  13. 90
  14. 56
  15. 8
  16. 18
  17. 80
  18. 90
  19. 54
  20. 50
  21. 36
  22. 10
  23. 14
  24. 54
  25. 60
  26. 15
  27. 35
  28. 45
  29. 6
  30. 70
  31. 40
  32. 56
  33. 9
  34. 12
  35. 24
  36. 18
  37. 36
  38. 30
  39. 90
  40. 81

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