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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 229 · 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 7/9 of a number is 35, what is the number?
  2. 2.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  3. 3.Rohan spends 1/4 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  4. 4.If 1/3 of a number is 10, what is the number?
  5. 5.If 4/7 of a number is 28, what is the number?
  6. 6.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 3/4 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.If 1/4 of a number is 7, what is the number?
  9. 9.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.If 7/8 of a number is 49, what is the number?
  11. 11.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  12. 12.If 1/3 of a number is 5, what is the number?
  13. 13.Sara spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  14. 14.If 1/6 of a number is 10, what is the number?
  15. 15.Tara spends 1/9 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  16. 16.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  17. 17.If 6/7 of a number is 24, what is the number?
  18. 18.Diya spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Diya have?
  19. 19.Sara spends 7/8 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Sara have?
  20. 20.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?
  21. 21.Diya spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  22. 22.Anaya spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  23. 23.If 7/8 of a number is 63, what is the number?
  24. 24.If 4/5 of a number is 40, what is the number?
  25. 25.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?
  26. 26.If 1/2 of a number is 8, what is the number?
  27. 27.Diya spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Diya have?
  28. 28.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?
  29. 29.If 1/10 of a number is 10, what is the number?
  30. 30.If 5/8 of a number is 25, what is the number?
  31. 31.Vihaan spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Vihaan have?
  32. 32.If 1/5 of a number is 5, what is the number?
  33. 33.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Vihaan have?
  34. 34.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?
  35. 35.Sara spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  36. 36.If 4/9 of a number is 16, what is the number?
  37. 37.If 9/10 of a number is 63, what is the number?
  38. 38.If 5/9 of a number is 15, what is the number?
  39. 39.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  40. 40.If 1/2 of a number is 10, what is the number?

Answer key

  1. 45
  2. 8
  3. 16
  4. 30
  5. 49
  6. 14
  7. 12
  8. 28
  9. 48
  10. 56
  11. 45
  12. 15
  13. 100
  14. 60
  15. 63
  16. 24
  17. 28
  18. 54
  19. 48
  20. 30
  21. 36
  22. 14
  23. 72
  24. 50
  25. 40
  26. 16
  27. 40
  28. 28
  29. 100
  30. 40
  31. 40
  32. 25
  33. 24
  34. 45
  35. 80
  36. 36
  37. 70
  38. 27
  39. 40
  40. 20

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