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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 175 · 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, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  2. 2.If 1/10 of a number is 4, what is the number?
  3. 3.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 5/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  6. 6.Meera spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  7. 7.If 1/4 of a number is 4, what is the number?
  8. 8.If 1/8 of a number is 10, what is the number?
  9. 9.Meera spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  10. 10.If 3/7 of a number is 30, what is the number?
  11. 11.If 5/7 of a number is 45, what is the number?
  12. 12.If 3/5 of a number is 9, what is the number?
  13. 13.If 1/6 of a number is 4, what is the number?
  14. 14.If 3/7 of a number is 9, what is the number?
  15. 15.Meera spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  16. 16.If 7/10 of a number is 63, what is the number?
  17. 17.Kabir spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  18. 18.Aarav spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  19. 19.At a picnic, 2/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.If 3/8 of a number is 21, what is the number?
  21. 21.If 2/9 of a number is 8, what is the number?
  22. 22.If 4/5 of a number is 20, what is the number?
  23. 23.If 1/3 of a number is 5, what is the number?
  24. 24.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  25. 25.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?
  26. 26.Diya spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  27. 27.If 4/5 of a number is 32, what is the number?
  28. 28.If 1/9 of a number is 9, what is the number?
  29. 29.If 5/9 of a number is 10, what is the number?
  30. 30.If 7/8 of a number is 35, what is the number?
  31. 31.If 4/9 of a number is 40, what is the number?
  32. 32.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  34. 34.If 1/6 of a number is 8, what is the number?
  35. 35.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  37. 37.Meera spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  38. 38.If 1/7 of a number is 3, what is the number?
  39. 39.If 5/7 of a number is 10, what is the number?
  40. 40.If 1/10 of a number is 8, what is the number?

Answer key

  1. 18
  2. 40
  3. 20
  4. 60
  5. 72
  6. 90
  7. 16
  8. 80
  9. 20
  10. 70
  11. 63
  12. 15
  13. 24
  14. 21
  15. 40
  16. 90
  17. 25
  18. 21
  19. 9
  20. 56
  21. 36
  22. 25
  23. 15
  24. 35
  25. 15
  26. 20
  27. 40
  28. 81
  29. 18
  30. 40
  31. 90
  32. 28
  33. 18
  34. 48
  35. 36
  36. 30
  37. 35
  38. 21
  39. 14
  40. 80

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