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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 853 · 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, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  4. 4.Meera spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  5. 5.If 1/9 of a number is 3, what is the number?
  6. 6.If 7/9 of a number is 49, what is the number?
  7. 7.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  8. 8.Rohan spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Rohan have?
  9. 9.If 1/8 of a number is 3, what is the number?
  10. 10.Riya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  11. 11.Ishaan spends 4/9 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  12. 12.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.Anaya spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  14. 14.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  15. 15.If 3/5 of a number is 12, what is the number?
  16. 16.Riya spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  17. 17.Diya spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Diya have?
  18. 18.Riya spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  19. 19.If 1/5 of a number is 2, what is the number?
  20. 20.If 3/7 of a number is 12, what is the number?
  21. 21.Rohan spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  22. 22.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  23. 23.If 2/5 of a number is 8, what is the number?
  24. 24.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  25. 25.If 1/6 of a number is 9, what is the number?
  26. 26.If 1/4 of a number is 10, what is the number?
  27. 27.If 7/9 of a number is 70, what is the number?
  28. 28.Diya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  29. 29.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  30. 30.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  31. 31.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?
  32. 32.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Vihaan have?
  33. 33.If 1/2 of a number is 5, what is the number?
  34. 34.If 1/10 of a number is 10, what is the number?
  35. 35.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 3/4 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  37. 37.If 8/9 of a number is 40, what is the number?
  38. 38.Vihaan spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  39. 39.At a picnic, 3/4 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  40. 40.Diya spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?

Answer key

  1. 4
  2. 24
  3. 36
  4. 18
  5. 27
  6. 63
  7. 90
  8. 42
  9. 24
  10. 9
  11. 81
  12. 21
  13. 18
  14. 36
  15. 20
  16. 70
  17. 40
  18. 32
  19. 10
  20. 28
  21. 48
  22. 63
  23. 20
  24. 63
  25. 54
  26. 40
  27. 90
  28. 50
  29. 40
  30. 16
  31. 14
  32. 12
  33. 10
  34. 100
  35. 36
  36. 28
  37. 45
  38. 32
  39. 16
  40. 54

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