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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 364 · 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 1/6 of a number is 9, what is the number?
  2. 2.If 6/7 of a number is 18, what is the number?
  3. 3.If 3/10 of a number is 12, what is the number?
  4. 4.If 2/3 of a number is 16, what is the number?
  5. 5.Aarav spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Aarav have?
  6. 6.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  7. 7.Sara spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  8. 8.If 1/5 of a number is 10, what is the number?
  9. 9.Diya spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  10. 10.Riya spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Riya have?
  11. 11.At a picnic, 3/4 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  12. 12.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?
  13. 13.If 2/5 of a number is 10, what is the number?
  14. 14.If 1/9 of a number is 10, what is the number?
  15. 15.If 8/9 of a number is 40, what is the number?
  16. 16.If 1/5 of a number is 5, what is the number?
  17. 17.If 2/5 of a number is 12, what is the number?
  18. 18.If 3/5 of a number is 12, what is the number?
  19. 19.If 1/7 of a number is 2, what is the number?
  20. 20.Tara spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  21. 21.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  22. 22.If 1/3 of a number is 6, what is the number?
  23. 23.If 5/7 of a number is 40, what is the number?
  24. 24.Sara spends 1/8 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Sara have?
  25. 25.Meera spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Meera have?
  26. 26.Aarav spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  27. 27.If 3/5 of a number is 21, what is the number?
  28. 28.If 4/5 of a number is 20, what is the number?
  29. 29.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  30. 30.Arjun spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  31. 31.If 3/5 of a number is 6, what is the number?
  32. 32.If 3/8 of a number is 12, what is the number?
  33. 33.Kabir spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  34. 34.If 9/10 of a number is 36, what is the number?
  35. 35.If 1/2 of a number is 2, what is the number?
  36. 36.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  37. 37.Kabir spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  38. 38.Anaya spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Anaya have?
  39. 39.Rohan spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Rohan have?
  40. 40.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?

Answer key

  1. 54
  2. 21
  3. 40
  4. 24
  5. 20
  6. 42
  7. 24
  8. 50
  9. 20
  10. 21
  11. 32
  12. 70
  13. 25
  14. 90
  15. 45
  16. 25
  17. 30
  18. 20
  19. 14
  20. 16
  21. 90
  22. 18
  23. 56
  24. 56
  25. 90
  26. 10
  27. 35
  28. 25
  29. 28
  30. 36
  31. 10
  32. 32
  33. 24
  34. 40
  35. 4
  36. 35
  37. 40
  38. 60
  39. 30
  40. 48

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