← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 231 · 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, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  2. 2.Ishaan spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  3. 3.If 1/9 of a number is 9, what is the number?
  4. 4.Riya spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  5. 5.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.If 1/8 of a number is 10, what is the number?
  7. 7.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  8. 8.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?
  9. 9.If 3/4 of a number is 18, what is the number?
  10. 10.If 9/10 of a number is 54, what is the number?
  11. 11.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.If 1/4 of a number is 3, what is the number?
  14. 14.If 8/9 of a number is 32, what is the number?
  15. 15.If 2/3 of a number is 16, what is the number?
  16. 16.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  17. 17.If 7/9 of a number is 70, what is the number?
  18. 18.Kabir spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  19. 19.Diya spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  20. 20.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?
  21. 21.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  22. 22.Arjun spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?
  23. 23.Rohan spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Rohan have?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  25. 25.If 3/5 of a number is 12, what is the number?
  26. 26.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?
  27. 27.Kabir spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  28. 28.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  30. 30.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?
  31. 31.If 2/3 of a number is 6, what is the number?
  32. 32.Aarav spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Aarav have?
  33. 33.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  35. 35.Diya spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  38. 38.If 5/9 of a number is 50, what is the number?
  39. 39.Anaya spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  40. 40.If 4/9 of a number is 8, what is the number?

Answer key

  1. 20
  2. 42
  3. 81
  4. 35
  5. 30
  6. 80
  7. 60
  8. 24
  9. 24
  10. 60
  11. 90
  12. 36
  13. 12
  14. 36
  15. 24
  16. 80
  17. 90
  18. 42
  19. 24
  20. 15
  21. 40
  22. 18
  23. 72
  24. 70
  25. 20
  26. 45
  27. 56
  28. 42
  29. 15
  30. 15
  31. 9
  32. 56
  33. 16
  34. 49
  35. 50
  36. 63
  37. 15
  38. 90
  39. 70
  40. 18

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