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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 415 · 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.Aarav spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  2. 2.Kabir spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  3. 3.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.If 1/5 of a number is 4, what is the number?
  5. 5.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  6. 6.If 5/9 of a number is 50, what is the number?
  7. 7.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  8. 8.Aarav spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  9. 9.If 5/6 of a number is 10, what is the number?
  10. 10.Riya spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  11. 11.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 7/9 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  13. 13.If 1/9 of a number is 2, what is the number?
  14. 14.Meera spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Meera have?
  15. 15.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  17. 17.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?
  18. 18.If 1/9 of a number is 9, what is the number?
  19. 19.Anaya spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  20. 20.If 1/4 of a number is 3, what is the number?
  21. 21.At a picnic, 3/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  22. 22.If 2/9 of a number is 16, what is the number?
  23. 23.Anaya spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  24. 24.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  25. 25.If 4/5 of a number is 16, what is the number?
  26. 26.If 8/9 of a number is 32, what is the number?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  28. 28.If 1/8 of a number is 9, what is the number?
  29. 29.If 9/10 of a number is 81, what is the number?
  30. 30.Riya spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  31. 31.If 7/10 of a number is 21, what is the number?
  32. 32.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?
  33. 33.Rohan spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  34. 34.If 5/6 of a number is 35, what is the number?
  35. 35.If 2/3 of a number is 8, what is the number?
  36. 36.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  37. 37.If 5/8 of a number is 20, what is the number?
  38. 38.If 3/4 of a number is 24, what is the number?
  39. 39.Anaya spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  40. 40.Arjun spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?

Answer key

  1. 30
  2. 70
  3. 8
  4. 20
  5. 27
  6. 90
  7. 45
  8. 28
  9. 12
  10. 36
  11. 12
  12. 54
  13. 18
  14. 42
  15. 48
  16. 90
  17. 18
  18. 81
  19. 63
  20. 12
  21. 14
  22. 72
  23. 45
  24. 56
  25. 20
  26. 36
  27. 56
  28. 72
  29. 90
  30. 40
  31. 30
  32. 36
  33. 45
  34. 42
  35. 12
  36. 48
  37. 32
  38. 32
  39. 14
  40. 20

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