← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 681 · 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 2/9 of a number is 6, what is the number?
  2. 2.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 4/9 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  4. 4.If 6/7 of a number is 48, what is the number?
  5. 5.If 7/10 of a number is 42, what is the number?
  6. 6.If 1/4 of a number is 5, what is the number?
  7. 7.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  9. 9.If 8/9 of a number is 32, what is the number?
  10. 10.Tara spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  11. 11.Tara spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  13. 13.Rohan spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  14. 14.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  15. 15.If 4/7 of a number is 12, what is the number?
  16. 16.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  17. 17.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.Riya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Riya have?
  19. 19.If 7/8 of a number is 28, what is the number?
  20. 20.If 1/10 of a number is 6, what is the number?
  21. 21.Ishaan spends 2/7 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Ishaan have?
  22. 22.Sara spends 1/2 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Sara have?
  23. 23.If 4/7 of a number is 32, what is the number?
  24. 24.If 1/3 of a number is 10, what is the number?
  25. 25.If 3/5 of a number is 6, what is the number?
  26. 26.Rohan spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  27. 27.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.If 1/10 of a number is 3, what is the number?
  29. 29.If 3/7 of a number is 18, what is the number?
  30. 30.If 7/8 of a number is 70, what is the number?
  31. 31.Kabir spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  32. 32.If 2/5 of a number is 20, what is the number?
  33. 33.If 1/8 of a number is 7, what is the number?
  34. 34.If 5/8 of a number is 30, what is the number?
  35. 35.If 3/7 of a number is 6, what is the number?
  36. 36.At a picnic, 2/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 4/9 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  38. 38.Aarav spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  39. 39.If 5/8 of a number is 15, what is the number?
  40. 40.Arjun spends 1/9 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Arjun have?

Answer key

  1. 27
  2. 60
  3. 72
  4. 56
  5. 60
  6. 20
  7. 36
  8. 35
  9. 36
  10. 36
  11. 15
  12. 49
  13. 16
  14. 18
  15. 21
  16. 21
  17. 16
  18. 8
  19. 32
  20. 60
  21. 56
  22. 4
  23. 56
  24. 30
  25. 10
  26. 80
  27. 72
  28. 30
  29. 42
  30. 80
  31. 40
  32. 50
  33. 56
  34. 48
  35. 14
  36. 70
  37. 81
  38. 70
  39. 24
  40. 27

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