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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 197 · 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 5/6 of a number is 40, what is the number?
  2. 2.Diya spends 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?
  3. 3.If 8/9 of a number is 48, what is the number?
  4. 4.Aarav spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Aarav have?
  5. 5.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  6. 6.If 1/8 of a number is 2, what is the number?
  7. 7.At a picnic, 9/10 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, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  9. 9.Diya spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  10. 10.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  11. 11.If 1/9 of a number is 10, what is the number?
  12. 12.Meera spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  13. 13.If 1/4 of a number is 7, what is the number?
  14. 14.If 4/7 of a number is 40, what is the number?
  15. 15.If 7/10 of a number is 35, what is the number?
  16. 16.If 5/6 of a number is 50, what is the number?
  17. 17.If 2/3 of a number is 18, what is the number?
  18. 18.If 5/8 of a number is 20, what is the number?
  19. 19.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.If 7/9 of a number is 49, what is the number?
  21. 21.If 6/7 of a number is 42, what is the number?
  22. 22.Aarav spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  23. 23.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  24. 24.If 7/10 of a number is 21, what is the number?
  25. 25.If 1/5 of a number is 4, what is the number?
  26. 26.Meera spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Meera have?
  27. 27.At a picnic, 1/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  29. 29.Meera spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  30. 30.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  31. 31.If 8/9 of a number is 64, what is the number?
  32. 32.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  33. 33.If 3/5 of a number is 18, what is the number?
  34. 34.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.Tara spends 2/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  37. 37.If 1/4 of a number is 6, what is the number?
  38. 38.If 9/10 of a number is 81, what is the number?
  39. 39.Sara spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  40. 40.If 4/7 of a number is 32, what is the number?

Answer key

  1. 48
  2. 49
  3. 54
  4. 81
  5. 45
  6. 16
  7. 20
  8. 14
  9. 28
  10. 12
  11. 90
  12. 40
  13. 28
  14. 70
  15. 50
  16. 60
  17. 27
  18. 32
  19. 40
  20. 63
  21. 49
  22. 15
  23. 27
  24. 30
  25. 20
  26. 20
  27. 28
  28. 40
  29. 8
  30. 24
  31. 72
  32. 12
  33. 30
  34. 72
  35. 32
  36. 90
  37. 24
  38. 90
  39. 60
  40. 56

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