← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 639 · 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.Ishaan spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  2. 2.If 3/10 of a number is 30, what is the number?
  3. 3.Rohan spends 3/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  4. 4.If 8/9 of a number is 16, what is the number?
  5. 5.If 1/3 of a number is 2, what is the number?
  6. 6.If 1/8 of a number is 8, what is the number?
  7. 7.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 5/7 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  9. 9.If 7/10 of a number is 21, what is the number?
  10. 10.Arjun spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  11. 11.If 1/4 of a number is 2, what is the number?
  12. 12.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  13. 13.Rohan spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  14. 14.If 3/5 of a number is 6, what is the number?
  15. 15.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  16. 16.If 3/4 of a number is 12, what is the number?
  17. 17.If 5/9 of a number is 40, what is the number?
  18. 18.If 1/6 of a number is 8, what is the number?
  19. 19.If 4/9 of a number is 16, what is the number?
  20. 20.Arjun spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  21. 21.Ishaan spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  22. 22.Rohan spends 3/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  23. 23.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  24. 24.Sara spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  25. 25.If 2/3 of a number is 14, what is the number?
  26. 26.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  27. 27.Anaya spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  28. 28.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  29. 29.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?
  30. 30.At a picnic, 5/9 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  31. 31.Tara spends 5/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Tara have?
  32. 32.If 5/6 of a number is 50, what is the number?
  33. 33.If 8/9 of a number is 32, what is the number?
  34. 34.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?
  35. 35.If 1/2 of a number is 9, what is the number?
  36. 36.If 1/9 of a number is 6, what is the number?
  37. 37.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?
  38. 38.If 3/10 of a number is 18, what is the number?
  39. 39.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Ishaan have?
  40. 40.Tara spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?

Answer key

  1. 18
  2. 100
  3. 10
  4. 18
  5. 6
  6. 64
  7. 42
  8. 35
  9. 30
  10. 80
  11. 8
  12. 25
  13. 28
  14. 10
  15. 70
  16. 16
  17. 72
  18. 48
  19. 36
  20. 63
  21. 40
  22. 30
  23. 16
  24. 6
  25. 21
  26. 72
  27. 45
  28. 25
  29. 24
  30. 45
  31. 56
  32. 60
  33. 36
  34. 50
  35. 18
  36. 54
  37. 24
  38. 60
  39. 54
  40. 80

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