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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 524 · 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, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  2. 2.Diya spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Diya have?
  3. 3.If 5/7 of a number is 35, what is the number?
  4. 4.If 8/9 of a number is 24, what is the number?
  5. 5.Sara spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Sara have?
  6. 6.If 2/5 of a number is 8, what is the number?
  7. 7.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  8. 8.Riya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  9. 9.Riya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  10. 10.Arjun spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  11. 11.If 5/7 of a number is 30, what is the number?
  12. 12.If 7/10 of a number is 49, what is the number?
  13. 13.Aarav spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  14. 14.If 1/2 of a number is 10, what is the number?
  15. 15.If 5/9 of a number is 45, what is the number?
  16. 16.If 3/10 of a number is 6, what is the number?
  17. 17.At a picnic, 4/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  18. 18.Diya spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  19. 19.If 3/10 of a number is 12, what is the number?
  20. 20.If 1/4 of a number is 6, what is the number?
  21. 21.If 5/6 of a number is 10, what is the number?
  22. 22.Arjun spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  23. 23.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?
  24. 24.Arjun spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  25. 25.If 1/5 of a number is 4, what is the number?
  26. 26.If 4/9 of a number is 32, what is the number?
  27. 27.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  28. 28.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  29. 29.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?
  30. 30.If 9/10 of a number is 54, what is the number?
  31. 31.Riya spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  32. 32.If 5/7 of a number is 25, what is the number?
  33. 33.If 4/9 of a number is 24, what is the number?
  34. 34.If 1/6 of a number is 10, what is the number?
  35. 35.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?
  36. 36.Riya spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  37. 37.Diya spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?
  38. 38.If 3/7 of a number is 12, what is the number?
  39. 39.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?
  40. 40.If 1/5 of a number is 2, what is the number?

Answer key

  1. 63
  2. 18
  3. 49
  4. 27
  5. 30
  6. 20
  7. 24
  8. 15
  9. 21
  10. 40
  11. 42
  12. 70
  13. 42
  14. 20
  15. 81
  16. 20
  17. 20
  18. 16
  19. 40
  20. 24
  21. 12
  22. 20
  23. 16
  24. 36
  25. 20
  26. 72
  27. 100
  28. 32
  29. 81
  30. 60
  31. 18
  32. 35
  33. 54
  34. 60
  35. 32
  36. 32
  37. 24
  38. 28
  39. 90
  40. 10

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