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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 284 · 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, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  2. 2.If 7/10 of a number is 28, what is the number?
  3. 3.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  4. 4.Rohan spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Rohan have?
  5. 5.Sara spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  6. 6.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  7. 7.If 2/7 of a number is 18, what is the number?
  8. 8.Ishaan spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Ishaan have?
  9. 9.If 2/3 of a number is 10, what is the number?
  10. 10.If 1/8 of a number is 10, what is the number?
  11. 11.If 5/8 of a number is 30, what is the number?
  12. 12.If 1/5 of a number is 10, what is the number?
  13. 13.Riya spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  14. 14.Sara spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Sara have?
  15. 15.If 1/5 of a number is 6, what is the number?
  16. 16.If 3/7 of a number is 18, what is the number?
  17. 17.Tara spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Tara have?
  18. 18.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  19. 19.If 1/2 of a number is 8, what is the number?
  20. 20.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  21. 21.If 5/6 of a number is 15, what is the number?
  22. 22.If 3/5 of a number is 9, what is the number?
  23. 23.If 5/6 of a number is 35, what is the number?
  24. 24.If 1/10 of a number is 5, what is the number?
  25. 25.Tara spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Tara have?
  26. 26.If 2/5 of a number is 4, what is the number?
  27. 27.Diya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  28. 28.If 5/7 of a number is 20, what is the number?
  29. 29.Tara spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Tara have?
  30. 30.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  31. 31.If 7/10 of a number is 14, what is the number?
  32. 32.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  34. 34.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?
  35. 35.If 9/10 of a number is 72, what is the number?
  36. 36.If 7/9 of a number is 49, what is the number?
  37. 37.If 3/4 of a number is 9, what is the number?
  38. 38.If 5/6 of a number is 30, what is the number?
  39. 39.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  40. 40.If 5/8 of a number is 50, what is the number?

Answer key

  1. 21
  2. 40
  3. 16
  4. 90
  5. 27
  6. 20
  7. 63
  8. 40
  9. 15
  10. 80
  11. 48
  12. 50
  13. 21
  14. 40
  15. 30
  16. 42
  17. 45
  18. 20
  19. 16
  20. 48
  21. 18
  22. 15
  23. 42
  24. 50
  25. 72
  26. 10
  27. 24
  28. 28
  29. 64
  30. 64
  31. 20
  32. 35
  33. 30
  34. 4
  35. 80
  36. 63
  37. 12
  38. 36
  39. 16
  40. 80

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