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Whole from a Fraction Worksheet

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

Answer key

  1. 36
  2. 45
  3. 30
  4. 30
  5. 28
  6. 70
  7. 48
  8. 14
  9. 40
  10. 40
  11. 48
  12. 50
  13. 36
  14. 40
  15. 30
  16. 42
  17. 36
  18. 48
  19. 15
  20. 30
  21. 36
  22. 56
  23. 30
  24. 20
  25. 18
  26. 54
  27. 40
  28. 90
  29. 24
  30. 24
  31. 49
  32. 12
  33. 70
  34. 36
  35. 9
  36. 40
  37. 12
  38. 54
  39. 20
  40. 49

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