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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 250 · 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.Anaya spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  2. 2.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?
  3. 3.If 1/5 of a number is 6, what is the number?
  4. 4.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  5. 5.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  9. 9.If 2/5 of a number is 4, what is the number?
  10. 10.If 5/7 of a number is 40, what is the number?
  11. 11.Sara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  12. 12.Anaya spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  13. 13.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  14. 14.If 2/3 of a number is 4, what is the number?
  15. 15.If 1/5 of a number is 3, what is the number?
  16. 16.Meera spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  17. 17.Arjun spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Arjun have?
  18. 18.If 4/7 of a number is 16, what is the number?
  19. 19.At a picnic, 2/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  20. 20.Anaya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  21. 21.If 1/10 of a number is 6, what is the number?
  22. 22.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  24. 24.If 1/7 of a number is 8, what is the number?
  25. 25.Tara spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  26. 26.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  27. 27.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  28. 28.Meera spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  29. 29.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?
  30. 30.Anaya spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Anaya have?
  31. 31.Diya spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Diya have?
  32. 32.If 5/6 of a number is 30, what is the number?
  33. 33.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  34. 34.Sara spends 2/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  35. 35.Tara spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  36. 36.Sara spends 2/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  37. 37.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  39. 39.At a picnic, 2/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.If 9/10 of a number is 81, what is the number?

Answer key

  1. 14
  2. 35
  3. 30
  4. 40
  5. 49
  6. 49
  7. 18
  8. 72
  9. 10
  10. 56
  11. 80
  12. 48
  13. 63
  14. 6
  15. 15
  16. 25
  17. 80
  18. 28
  19. 36
  20. 21
  21. 60
  22. 10
  23. 30
  24. 56
  25. 12
  26. 80
  27. 10
  28. 6
  29. 4
  30. 50
  31. 100
  32. 36
  33. 6
  34. 14
  35. 64
  36. 42
  37. 42
  38. 27
  39. 12
  40. 90

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