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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 173 · 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.Kabir spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  2. 2.If 1/9 of a number is 6, what is the number?
  3. 3.If 7/9 of a number is 63, what is the number?
  4. 4.Kabir spends 6/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  5. 5.If 1/2 of a number is 2, what is the number?
  6. 6.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  7. 7.If 8/9 of a number is 24, what is the number?
  8. 8.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?
  9. 9.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?
  10. 10.Diya spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  11. 11.If 1/8 of a number is 6, what is the number?
  12. 12.Vihaan spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  13. 13.Meera spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Meera have?
  14. 14.Kabir spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  15. 15.If 1/3 of a number is 7, what is the number?
  16. 16.If 1/4 of a number is 9, what is the number?
  17. 17.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 7/10 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.If 1/6 of a number is 10, what is the number?
  21. 21.Kabir spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  22. 22.If 1/9 of a number is 5, what is the number?
  23. 23.If 2/9 of a number is 12, what is the number?
  24. 24.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?
  25. 25.At a picnic, 4/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  27. 27.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?
  28. 28.If 5/8 of a number is 45, what is the number?
  29. 29.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  31. 31.If 7/9 of a number is 28, what is the number?
  32. 32.Vihaan spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  33. 33.If 1/9 of a number is 8, what is the number?
  34. 34.If 4/9 of a number is 12, what is the number?
  35. 35.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?
  36. 36.If 9/10 of a number is 27, what is the number?
  37. 37.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  38. 38.Ishaan spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Ishaan have?
  39. 39.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  40. 40.Aarav spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?

Answer key

  1. 18
  2. 54
  3. 81
  4. 21
  5. 4
  6. 35
  7. 27
  8. 81
  9. 18
  10. 70
  11. 48
  12. 32
  13. 9
  14. 15
  15. 21
  16. 36
  17. 50
  18. 80
  19. 42
  20. 60
  21. 35
  22. 45
  23. 54
  24. 45
  25. 35
  26. 14
  27. 27
  28. 72
  29. 15
  30. 100
  31. 36
  32. 90
  33. 72
  34. 27
  35. 30
  36. 30
  37. 81
  38. 56
  39. 56
  40. 72

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