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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 708 · 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 4/7 of a number is 8, what is the number?
  2. 2.If 5/8 of a number is 15, what is the number?
  3. 3.If 3/8 of a number is 30, what is the number?
  4. 4.Riya spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Riya have?
  5. 5.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  6. 6.If 4/5 of a number is 20, what is the number?
  7. 7.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  8. 8.Riya spends 2/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  9. 9.If 2/5 of a number is 6, what is the number?
  10. 10.If 2/9 of a number is 6, what is the number?
  11. 11.If 1/5 of a number is 2, what is the number?
  12. 12.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  13. 13.If 6/7 of a number is 54, what is the number?
  14. 14.If 3/7 of a number is 27, what is the number?
  15. 15.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?
  16. 16.If 2/9 of a number is 12, what is the number?
  17. 17.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  18. 18.Rohan spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  19. 19.Meera spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  20. 20.Sara spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Sara have?
  21. 21.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  22. 22.Arjun spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Arjun have?
  23. 23.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  25. 25.Arjun spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  26. 26.Tara spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Tara have?
  27. 27.If 4/7 of a number is 32, what is the number?
  28. 28.Ishaan spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?
  29. 29.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  30. 30.If 4/7 of a number is 36, what is the number?
  31. 31.Riya spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Riya have?
  32. 32.Diya spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  33. 33.If 2/3 of a number is 16, what is the number?
  34. 34.Meera spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Meera have?
  35. 35.Kabir spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  36. 36.Rohan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  37. 37.At a picnic, 1/6 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 1/2 of a number is 9, what is the number?
  39. 39.If 1/7 of a number is 9, what is the number?
  40. 40.If 7/10 of a number is 28, what is the number?

Answer key

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

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