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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 382 · 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 5/9 of a number is 20, what is the number?
  2. 2.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?
  3. 3.If 6/7 of a number is 36, what is the number?
  4. 4.Meera spends 5/9 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Meera have?
  5. 5.If 1/3 of a number is 3, what is the number?
  6. 6.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  7. 7.Riya spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Riya have?
  8. 8.If 1/10 of a number is 3, what is the number?
  9. 9.Ishaan spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  10. 10.Arjun spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Arjun have?
  11. 11.If 3/4 of a number is 9, what is the number?
  12. 12.Aarav spends 4/9 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  13. 13.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?
  14. 14.If 5/6 of a number is 40, what is the number?
  15. 15.Anaya spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  16. 16.Diya spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  17. 17.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?
  18. 18.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?
  19. 19.If 9/10 of a number is 54, what is the number?
  20. 20.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?
  21. 21.At a picnic, 4/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  22. 22.If 4/5 of a number is 16, what is the number?
  23. 23.Tara spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Tara have?
  24. 24.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.If 4/5 of a number is 36, what is the number?
  26. 26.If 9/10 of a number is 63, what is the number?
  27. 27.Meera spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Meera have?
  28. 28.If 7/10 of a number is 49, what is the number?
  29. 29.If 3/8 of a number is 12, what is the number?
  30. 30.If 9/10 of a number is 45, what is the number?
  31. 31.If 2/3 of a number is 4, what is the number?
  32. 32.If 5/6 of a number is 35, what is the number?
  33. 33.Meera spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  34. 34.Aarav spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  35. 35.If 3/4 of a number is 12, what is the number?
  36. 36.If 4/5 of a number is 20, what is the number?
  37. 37.Riya spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  38. 38.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  39. 39.Diya spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  40. 40.If 2/5 of a number is 12, what is the number?

Answer key

  1. 36
  2. 63
  3. 42
  4. 54
  5. 9
  6. 14
  7. 32
  8. 30
  9. 80
  10. 32
  11. 12
  12. 27
  13. 56
  14. 48
  15. 63
  16. 24
  17. 32
  18. 10
  19. 60
  20. 8
  21. 14
  22. 20
  23. 80
  24. 80
  25. 45
  26. 70
  27. 16
  28. 70
  29. 32
  30. 50
  31. 6
  32. 42
  33. 18
  34. 36
  35. 16
  36. 25
  37. 48
  38. 70
  39. 12
  40. 30

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