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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 344 · 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 3/8 of a number is 30, what is the number?
  2. 2.At a picnic, 4/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  3. 3.If 4/5 of a number is 8, what is the number?
  4. 4.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?
  5. 5.At a picnic, 5/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  6. 6.If 5/9 of a number is 50, what is the number?
  7. 7.If 3/5 of a number is 24, what is the number?
  8. 8.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  9. 9.If 3/8 of a number is 24, what is the number?
  10. 10.If 5/7 of a number is 40, what is the number?
  11. 11.Diya spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  12. 12.Arjun spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Arjun have?
  13. 13.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?
  14. 14.Meera spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  15. 15.Tara spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Tara have?
  16. 16.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?
  17. 17.If 3/7 of a number is 15, what is the number?
  18. 18.Rohan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  19. 19.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  20. 20.Arjun spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  21. 21.If 1/3 of a number is 3, what is the number?
  22. 22.Diya spends 6/7 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?
  23. 23.If 1/4 of a number is 2, what is the number?
  24. 24.Arjun spends 8/9 of the pocket money on a book. The book costs ₹64. How many rupees of pocket money did Arjun have?
  25. 25.If 9/10 of a number is 36, what is the number?
  26. 26.Rohan spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  27. 27.If 1/3 of a number is 5, what is the number?
  28. 28.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  30. 30.If 4/5 of a number is 12, what is the number?
  31. 31.If 3/4 of a number is 24, what is the number?
  32. 32.Aarav spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  33. 33.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.Diya spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  35. 35.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  36. 36.Anaya spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Anaya have?
  37. 37.Tara spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  38. 38.If 2/9 of a number is 4, what is the number?
  39. 39.Riya spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  40. 40.Kabir spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Kabir have?

Answer key

  1. 80
  2. 54
  3. 10
  4. 63
  5. 14
  6. 90
  7. 40
  8. 42
  9. 64
  10. 56
  11. 80
  12. 49
  13. 18
  14. 45
  15. 60
  16. 15
  17. 35
  18. 24
  19. 18
  20. 24
  21. 9
  22. 49
  23. 8
  24. 72
  25. 40
  26. 21
  27. 15
  28. 12
  29. 6
  30. 15
  31. 32
  32. 14
  33. 40
  34. 48
  35. 14
  36. 10
  37. 12
  38. 18
  39. 16
  40. 50

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