← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 682 · 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 5/8 of a number is 40, what is the number?
  2. 2.At a picnic, 2/3 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  3. 3.Kabir spends 7/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Kabir have?
  4. 4.Kabir spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  5. 5.If 2/3 of a number is 4, what is the number?
  6. 6.If 9/10 of a number is 81, what is the number?
  7. 7.If 3/8 of a number is 12, what is the number?
  8. 8.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Ishaan have?
  9. 9.Vihaan spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Vihaan have?
  10. 10.Tara spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Tara have?
  11. 11.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  12. 12.If 6/7 of a number is 18, what is the number?
  13. 13.Rohan spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Rohan have?
  14. 14.Diya spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Diya have?
  15. 15.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  16. 16.If 1/6 of a number is 8, what is the number?
  17. 17.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.If 5/8 of a number is 35, what is the number?
  20. 20.Arjun spends 9/10 of the pocket money on a book. The book costs ₹90. How many rupees of pocket money did Arjun have?
  21. 21.If 3/4 of a number is 27, what is the number?
  22. 22.If 5/7 of a number is 15, what is the number?
  23. 23.Aarav spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Aarav have?
  24. 24.If 1/8 of a number is 5, what is the number?
  25. 25.If 5/8 of a number is 45, what is the number?
  26. 26.If 2/5 of a number is 10, what is the number?
  27. 27.If 1/6 of a number is 3, what is the number?
  28. 28.If 1/6 of a number is 5, what is the number?
  29. 29.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 3/5 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  33. 33.If 1/3 of a number is 4, what is the number?
  34. 34.Arjun spends 1/10 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  35. 35.Arjun spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  36. 36.If 7/9 of a number is 56, what is the number?
  37. 37.Aarav spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  38. 38.If 1/5 of a number is 7, what is the number?
  39. 39.If 4/9 of a number is 36, what is the number?
  40. 40.If 1/10 of a number is 4, what is the number?

Answer key

  1. 64
  2. 24
  3. 72
  4. 16
  5. 6
  6. 90
  7. 32
  8. 9
  9. 35
  10. 80
  11. 18
  12. 21
  13. 36
  14. 30
  15. 21
  16. 48
  17. 70
  18. 50
  19. 56
  20. 100
  21. 36
  22. 21
  23. 90
  24. 40
  25. 72
  26. 25
  27. 18
  28. 30
  29. 24
  30. 15
  31. 50
  32. 21
  33. 12
  34. 50
  35. 27
  36. 72
  37. 14
  38. 35
  39. 81
  40. 40

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