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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 316 · 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.Tara spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  2. 2.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  3. 3.If 5/6 of a number is 10, what is the number?
  4. 4.If 1/9 of a number is 8, what is the number?
  5. 5.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  6. 6.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  7. 7.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  8. 8.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  9. 9.If 5/7 of a number is 15, what is the number?
  10. 10.If 4/9 of a number is 32, what is the number?
  11. 11.If 2/3 of a number is 10, what is the number?
  12. 12.At a picnic, 9/10 of the children are from Class 5. There are 90 children from Class 5. How many children are at the picnic?
  13. 13.If 3/4 of a number is 6, what is the number?
  14. 14.If 4/7 of a number is 8, what is the number?
  15. 15.If 4/7 of a number is 28, what is the number?
  16. 16.If 1/4 of a number is 9, what is the number?
  17. 17.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?
  18. 18.Meera spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  19. 19.Aarav spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  20. 20.If 3/7 of a number is 24, what is the number?
  21. 21.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  22. 22.If 2/7 of a number is 4, what is the number?
  23. 23.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?
  24. 24.If 1/3 of a number is 5, what is the number?
  25. 25.If 1/10 of a number is 2, what is the number?
  26. 26.Kabir spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  27. 27.If 5/6 of a number is 50, what is the number?
  28. 28.Aarav spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  29. 29.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?
  30. 30.If 5/7 of a number is 50, what is the number?
  31. 31.Aarav spends 1/10 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  32. 32.If 2/5 of a number is 12, what is the number?
  33. 33.If 1/2 of a number is 3, what is the number?
  34. 34.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  37. 37.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?
  38. 38.At a picnic, 1/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?

Answer key

  1. 15
  2. 25
  3. 12
  4. 72
  5. 15
  6. 72
  7. 72
  8. 16
  9. 21
  10. 72
  11. 15
  12. 100
  13. 8
  14. 14
  15. 49
  16. 36
  17. 30
  18. 63
  19. 28
  20. 56
  21. 14
  22. 14
  23. 20
  24. 15
  25. 20
  26. 8
  27. 60
  28. 30
  29. 24
  30. 70
  31. 70
  32. 30
  33. 6
  34. 81
  35. 8
  36. 70
  37. 18
  38. 80
  39. 60
  40. 8

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