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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 4 · 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, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  2. 2.If 4/5 of a number is 8, what is the number?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.Kabir spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  5. 5.If 6/7 of a number is 60, what is the number?
  6. 6.If 3/7 of a number is 6, what is the number?
  7. 7.If 5/9 of a number is 20, what is the number?
  8. 8.If 1/6 of a number is 4, what is the number?
  9. 9.If 7/9 of a number is 63, what is the number?
  10. 10.Sara spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  11. 11.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?
  12. 12.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.If 4/9 of a number is 16, what is the number?
  14. 14.Diya spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  15. 15.If 2/9 of a number is 12, what is the number?
  16. 16.Sara spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  17. 17.At a picnic, 4/9 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  18. 18.Arjun spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  19. 19.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  21. 21.If 7/10 of a number is 63, what is the number?
  22. 22.If 7/9 of a number is 70, what is the number?
  23. 23.If 7/10 of a number is 14, what is the number?
  24. 24.If 3/8 of a number is 30, what is the number?
  25. 25.If 3/4 of a number is 9, what is the number?
  26. 26.Tara spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  27. 27.If 2/3 of a number is 18, what is the number?
  28. 28.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?
  29. 29.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  30. 30.Aarav spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  31. 31.Kabir spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Kabir have?
  32. 32.Kabir spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  33. 33.If 2/9 of a number is 18, what is the number?
  34. 34.If 3/7 of a number is 30, what is the number?
  35. 35.At a picnic, 1/4 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, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  37. 37.Ishaan spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Ishaan have?
  38. 38.If 1/8 of a number is 4, what is the number?
  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.Kabir spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?

Answer key

  1. 42
  2. 10
  3. 32
  4. 45
  5. 70
  6. 14
  7. 36
  8. 24
  9. 81
  10. 10
  11. 81
  12. 6
  13. 36
  14. 40
  15. 54
  16. 45
  17. 63
  18. 6
  19. 70
  20. 24
  21. 90
  22. 90
  23. 20
  24. 80
  25. 12
  26. 45
  27. 27
  28. 60
  29. 45
  30. 16
  31. 64
  32. 72
  33. 81
  34. 70
  35. 16
  36. 30
  37. 63
  38. 32
  39. 56
  40. 81

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