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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 799 · 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, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  2. 2.If 1/5 of a number is 8, what is the number?
  3. 3.Kabir spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  4. 4.If 2/3 of a number is 6, what is the number?
  5. 5.If 5/8 of a number is 50, what is the number?
  6. 6.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?
  7. 7.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  8. 8.If 9/10 of a number is 18, what is the number?
  9. 9.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  10. 10.Diya spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  11. 11.If 9/10 of a number is 27, what is the number?
  12. 12.Sara spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  13. 13.If 1/5 of a number is 9, what is the number?
  14. 14.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Ishaan have?
  15. 15.If 1/5 of a number is 6, what is the number?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  17. 17.If 1/4 of a number is 6, what is the number?
  18. 18.If 5/6 of a number is 15, what is the number?
  19. 19.If 1/9 of a number is 7, what is the number?
  20. 20.If 5/7 of a number is 40, what is the number?
  21. 21.At a picnic, 7/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  22. 22.If 3/5 of a number is 12, what is the number?
  23. 23.At a picnic, 6/7 of the children are from Class 5. There are 60 children from Class 5. How many children are at the picnic?
  24. 24.If 1/2 of a number is 9, what is the number?
  25. 25.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  26. 26.If 1/10 of a number is 5, what is the number?
  27. 27.If 4/5 of a number is 12, what is the number?
  28. 28.If 1/7 of a number is 8, what is the number?
  29. 29.Rohan spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  30. 30.If 3/4 of a number is 9, what is the number?
  31. 31.Riya spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  32. 32.Kabir spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  33. 33.Rohan spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  34. 34.If 2/9 of a number is 6, what is the number?
  35. 35.Diya spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  36. 36.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  37. 37.If 1/7 of a number is 6, what is the number?
  38. 38.Rohan spends 2/3 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  39. 39.If 3/10 of a number is 30, what is the number?
  40. 40.If 1/5 of a number is 2, what is the number?

Answer key

  1. 56
  2. 40
  3. 28
  4. 9
  5. 80
  6. 81
  7. 27
  8. 20
  9. 4
  10. 30
  11. 30
  12. 8
  13. 45
  14. 90
  15. 30
  16. 64
  17. 24
  18. 18
  19. 63
  20. 56
  21. 40
  22. 20
  23. 70
  24. 18
  25. 20
  26. 50
  27. 15
  28. 56
  29. 10
  30. 12
  31. 20
  32. 21
  33. 20
  34. 27
  35. 10
  36. 70
  37. 42
  38. 27
  39. 100
  40. 10

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