← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 153 · 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.Arjun spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  2. 2.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  3. 3.If 3/8 of a number is 12, what is the number?
  4. 4.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  5. 5.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  7. 7.If 1/2 of a number is 9, what is the number?
  8. 8.If 5/6 of a number is 45, what is the number?
  9. 9.If 2/9 of a number is 4, what is the number?
  10. 10.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  11. 11.Anaya spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  12. 12.If 3/7 of a number is 15, what is the number?
  13. 13.Anaya spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  14. 14.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.If 5/9 of a number is 10, what is the number?
  17. 17.If 7/8 of a number is 70, what is the number?
  18. 18.If 2/9 of a number is 20, what is the number?
  19. 19.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  20. 20.Riya spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  21. 21.Tara spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Tara have?
  22. 22.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  23. 23.If 3/10 of a number is 9, what is the number?
  24. 24.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  25. 25.If 1/2 of a number is 7, what is the number?
  26. 26.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  27. 27.If 5/9 of a number is 50, what is the number?
  28. 28.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?
  29. 29.If 3/4 of a number is 6, what is the number?
  30. 30.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 8/9 of the children are from Class 5. There are 80 children from Class 5. How many children are at the picnic?
  32. 32.If 5/9 of a number is 15, what is the number?
  33. 33.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?
  34. 34.If 7/8 of a number is 63, what is the number?
  35. 35.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Ishaan have?
  36. 36.If 1/10 of a number is 4, what is the number?
  37. 37.Riya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  38. 38.If 4/9 of a number is 36, what is the number?
  39. 39.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?

Answer key

  1. 64
  2. 21
  3. 32
  4. 16
  5. 80
  6. 24
  7. 18
  8. 54
  9. 18
  10. 30
  11. 16
  12. 35
  13. 42
  14. 20
  15. 81
  16. 18
  17. 80
  18. 90
  19. 42
  20. 15
  21. 18
  22. 35
  23. 30
  24. 36
  25. 14
  26. 28
  27. 90
  28. 14
  29. 8
  30. 24
  31. 90
  32. 27
  33. 63
  34. 72
  35. 54
  36. 40
  37. 12
  38. 81
  39. 27
  40. 16

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