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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 940 · 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, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  4. 4.At a picnic, 1/3 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  5. 5.Tara spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Tara have?
  6. 6.If 3/4 of a number is 15, what is the number?
  7. 7.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  8. 8.If 1/9 of a number is 2, what is the number?
  9. 9.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  10. 10.If 3/8 of a number is 18, what is the number?
  11. 11.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  13. 13.If 3/7 of a number is 27, what is the number?
  14. 14.If 2/3 of a number is 14, what is the number?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  16. 16.Ishaan spends 5/7 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Ishaan have?
  17. 17.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 3/10 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  19. 19.Diya spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  20. 20.Diya spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  21. 21.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  22. 22.If 3/8 of a number is 27, what is the number?
  23. 23.If 2/9 of a number is 16, what is the number?
  24. 24.If 7/9 of a number is 14, what is the number?
  25. 25.If 6/7 of a number is 12, what is the number?
  26. 26.If 5/7 of a number is 30, what is the number?
  27. 27.If 7/8 of a number is 35, what is the number?
  28. 28.If 4/9 of a number is 16, what is the number?
  29. 29.Aarav spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  30. 30.Arjun spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Arjun have?
  31. 31.If 5/6 of a number is 30, what is the number?
  32. 32.Arjun spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  33. 33.Rohan spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  34. 34.Meera spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  35. 35.If 3/4 of a number is 18, what is the number?
  36. 36.Arjun spends 3/4 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  37. 37.If 1/6 of a number is 2, what is the number?
  38. 38.If 5/9 of a number is 25, what is the number?
  39. 39.If 2/7 of a number is 18, what is the number?
  40. 40.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Vihaan have?

Answer key

  1. 18
  2. 56
  3. 24
  4. 6
  5. 12
  6. 20
  7. 15
  8. 18
  9. 50
  10. 48
  11. 40
  12. 70
  13. 63
  14. 21
  15. 70
  16. 35
  17. 18
  18. 100
  19. 16
  20. 21
  21. 15
  22. 72
  23. 72
  24. 18
  25. 14
  26. 42
  27. 40
  28. 36
  29. 20
  30. 72
  31. 36
  32. 54
  33. 48
  34. 42
  35. 24
  36. 8
  37. 12
  38. 45
  39. 63
  40. 24

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