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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 264 · 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, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  3. 3.If 3/10 of a number is 30, what is the number?
  4. 4.If 1/5 of a number is 6, what is the number?
  5. 5.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  6. 6.If 1/2 of a number is 10, what is the number?
  7. 7.Diya spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  8. 8.If 1/8 of a number is 8, what is the number?
  9. 9.If 1/8 of a number is 4, what is the number?
  10. 10.At a picnic, 1/7 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  11. 11.If 2/9 of a number is 14, what is the number?
  12. 12.If 2/7 of a number is 6, what is the number?
  13. 13.If 1/7 of a number is 2, what is the number?
  14. 14.Meera spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  15. 15.Aarav spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  16. 16.Ishaan spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  17. 17.Arjun spends 6/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  18. 18.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  20. 20.If 1/3 of a number is 6, what is the number?
  21. 21.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?
  22. 22.At a picnic, 3/8 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  23. 23.Tara spends 3/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  24. 24.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  25. 25.Diya spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Diya have?
  26. 26.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  28. 28.Tara spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Tara have?
  29. 29.If 1/6 of a number is 7, what is the number?
  30. 30.At a picnic, 4/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  31. 31.Meera spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  32. 32.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  33. 33.If 1/8 of a number is 3, what is the number?
  34. 34.Sara spends 5/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Sara have?
  35. 35.If 3/7 of a number is 9, what is the number?
  36. 36.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  37. 37.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  38. 38.If 6/7 of a number is 12, what is the number?
  39. 39.If 2/5 of a number is 8, what is the number?
  40. 40.If 6/7 of a number is 42, what is the number?

Answer key

  1. 90
  2. 72
  3. 100
  4. 30
  5. 56
  6. 20
  7. 36
  8. 64
  9. 32
  10. 35
  11. 63
  12. 21
  13. 14
  14. 12
  15. 72
  16. 14
  17. 35
  18. 24
  19. 35
  20. 18
  21. 20
  22. 72
  23. 70
  24. 60
  25. 63
  26. 100
  27. 15
  28. 42
  29. 42
  30. 35
  31. 100
  32. 70
  33. 24
  34. 24
  35. 21
  36. 9
  37. 60
  38. 14
  39. 20
  40. 49

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