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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 321 · 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.Aarav spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  3. 3.If 1/4 of a number is 3, what is the number?
  4. 4.If 1/5 of a number is 10, what is the number?
  5. 5.Vihaan spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  6. 6.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  7. 7.If 5/7 of a number is 30, what is the number?
  8. 8.If 5/7 of a number is 35, what is the number?
  9. 9.If 1/3 of a number is 3, what is the number?
  10. 10.If 3/5 of a number is 24, what is the number?
  11. 11.If 1/4 of a number is 5, what is the number?
  12. 12.At a picnic, 1/4 of the children are from Class 5. There are 7 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.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  15. 15.Diya spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  16. 16.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  17. 17.If 3/8 of a number is 21, what is the number?
  18. 18.If 6/7 of a number is 48, what is the number?
  19. 19.If 6/7 of a number is 42, what is the number?
  20. 20.Meera spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  21. 21.Sara spends 1/7 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  22. 22.If 2/5 of a number is 12, what is the number?
  23. 23.Sara spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Sara have?
  24. 24.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  25. 25.If 4/7 of a number is 28, what is the number?
  26. 26.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  28. 28.Kabir spends 1/2 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  29. 29.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?
  30. 30.If 2/3 of a number is 6, what is the number?
  31. 31.Kabir spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  32. 32.If 7/9 of a number is 35, what is the number?
  33. 33.If 3/7 of a number is 9, what is the number?
  34. 34.If 1/9 of a number is 3, what is the number?
  35. 35.If 7/9 of a number is 42, what is the number?
  36. 36.Aarav spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  37. 37.If 3/5 of a number is 9, what is the number?
  38. 38.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?
  39. 39.At a picnic, 4/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  40. 40.If 2/9 of a number is 4, what is the number?

Answer key

  1. 80
  2. 48
  3. 12
  4. 50
  5. 25
  6. 63
  7. 42
  8. 49
  9. 9
  10. 40
  11. 20
  12. 28
  13. 63
  14. 32
  15. 60
  16. 18
  17. 56
  18. 56
  19. 49
  20. 42
  21. 49
  22. 30
  23. 54
  24. 20
  25. 49
  26. 40
  27. 21
  28. 20
  29. 8
  30. 9
  31. 25
  32. 45
  33. 21
  34. 27
  35. 54
  36. 36
  37. 15
  38. 72
  39. 63
  40. 18

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