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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 45 · 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.If 6/7 of a number is 18, what is the number?
  2. 2.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  5. 5.Riya spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  6. 6.If 4/5 of a number is 28, what is the number?
  7. 7.If 4/9 of a number is 16, what is the number?
  8. 8.Meera spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  9. 9.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  11. 11.If 5/9 of a number is 25, what is the number?
  12. 12.Riya spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Riya have?
  13. 13.If 8/9 of a number is 40, what is the number?
  14. 14.Aarav spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  15. 15.Tara spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  16. 16.Aarav spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Aarav have?
  17. 17.Anaya spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  18. 18.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  19. 19.Diya spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  20. 20.At a picnic, 5/6 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  21. 21.If 6/7 of a number is 54, what is the number?
  22. 22.Meera spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Meera have?
  23. 23.Aarav spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  24. 24.Sara spends 1/3 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  25. 25.Diya spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  26. 26.Tara spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  27. 27.Anaya spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  28. 28.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 3/8 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  30. 30.Rohan spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Rohan have?
  31. 31.At a picnic, 5/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  32. 32.Rohan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  33. 33.If 2/3 of a number is 18, what is the number?
  34. 34.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  35. 35.At a picnic, 3/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  37. 37.If 3/10 of a number is 12, what is the number?
  38. 38.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  39. 39.Aarav spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Aarav have?
  40. 40.If 2/9 of a number is 10, what is the number?

Answer key

  1. 21
  2. 40
  3. 50
  4. 45
  5. 45
  6. 35
  7. 36
  8. 90
  9. 70
  10. 24
  11. 45
  12. 45
  13. 45
  14. 40
  15. 56
  16. 56
  17. 50
  18. 20
  19. 32
  20. 24
  21. 63
  22. 64
  23. 54
  24. 27
  25. 45
  26. 16
  27. 25
  28. 60
  29. 64
  30. 70
  31. 36
  32. 15
  33. 27
  34. 50
  35. 20
  36. 30
  37. 40
  38. 27
  39. 27
  40. 45

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