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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 105 · 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, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  2. 2.If 1/5 of a number is 9, what is the number?
  3. 3.If 1/3 of a number is 5, what is the number?
  4. 4.Kabir spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  5. 5.Kabir spends 5/7 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  6. 6.If 3/7 of a number is 6, what is the number?
  7. 7.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  8. 8.If 9/10 of a number is 36, what is the number?
  9. 9.Kabir spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  10. 10.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Ishaan have?
  11. 11.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  12. 12.If 1/3 of a number is 4, what is the number?
  13. 13.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  15. 15.If 7/9 of a number is 28, what is the number?
  16. 16.If 2/7 of a number is 8, what is the number?
  17. 17.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  18. 18.Kabir spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  19. 19.Ishaan spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  20. 20.If 1/9 of a number is 3, what is the number?
  21. 21.Riya spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  22. 22.Arjun spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  23. 23.Meera spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  25. 25.If 1/5 of a number is 6, what is the number?
  26. 26.At a picnic, 4/9 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  27. 27.Aarav spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  28. 28.If 2/5 of a number is 8, what is the number?
  29. 29.If 3/10 of a number is 12, what is the number?
  30. 30.Anaya spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  31. 31.If 7/8 of a number is 35, what is the number?
  32. 32.If 7/9 of a number is 35, what is the number?
  33. 33.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?
  34. 34.If 3/4 of a number is 24, what is the number?
  35. 35.Rohan spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  36. 36.At a picnic, 4/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 7/8 of a number is 28, what is the number?
  39. 39.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?
  40. 40.If 5/7 of a number is 40, what is the number?

Answer key

  1. 40
  2. 45
  3. 15
  4. 42
  5. 49
  6. 14
  7. 12
  8. 40
  9. 30
  10. 90
  11. 32
  12. 12
  13. 35
  14. 18
  15. 36
  16. 28
  17. 54
  18. 32
  19. 40
  20. 27
  21. 28
  22. 15
  23. 45
  24. 36
  25. 30
  26. 90
  27. 90
  28. 20
  29. 40
  30. 40
  31. 40
  32. 45
  33. 20
  34. 32
  35. 18
  36. 63
  37. 40
  38. 32
  39. 28
  40. 56

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