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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 193 · 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.

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

Answer key

  1. 30
  2. 10
  3. 40
  4. 20
  5. 24
  6. 6
  7. 36
  8. 8
  9. 36
  10. 14
  11. 24
  12. 40
  13. 21
  14. 81
  15. 45
  16. 63
  17. 8
  18. 70
  19. 56
  20. 90
  21. 14
  22. 12
  23. 45
  24. 25
  25. 20
  26. 70
  27. 28
  28. 80
  29. 63
  30. 80
  31. 14
  32. 72
  33. 50
  34. 30
  35. 27
  36. 10
  37. 70
  38. 27
  39. 10
  40. 18

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