← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 673 · 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.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?
  2. 2.If 7/8 of a number is 14, what is the number?
  3. 3.If 3/5 of a number is 9, what is the number?
  4. 4.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?
  5. 5.If 7/10 of a number is 42, what is the number?
  6. 6.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 2/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 1/9 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  9. 9.Meera spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Meera have?
  10. 10.If 8/9 of a number is 16, what is the number?
  11. 11.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?
  12. 12.If 4/7 of a number is 12, what is the number?
  13. 13.Aarav spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  14. 14.Sara spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Sara have?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  16. 16.If 1/2 of a number is 9, what is the number?
  17. 17.Sara spends 6/7 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Sara have?
  18. 18.If 2/3 of a number is 4, what is the number?
  19. 19.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 5/6 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  21. 21.If 4/5 of a number is 20, what is the number?
  22. 22.Diya spends 5/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  23. 23.At a picnic, 1/6 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  24. 24.If 7/9 of a number is 14, what is the number?
  25. 25.If 2/9 of a number is 10, what is the number?
  26. 26.Rohan spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  27. 27.At a picnic, 4/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  28. 28.Arjun spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  29. 29.At a picnic, 9/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  30. 30.Ishaan spends 3/7 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Ishaan have?
  31. 31.If 4/5 of a number is 32, what is the number?
  32. 32.Tara spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Tara have?
  33. 33.At a picnic, 7/9 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  34. 34.Kabir spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  35. 35.If 3/8 of a number is 24, what is the number?
  36. 36.At a picnic, 3/10 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  38. 38.If 3/7 of a number is 24, what is the number?
  39. 39.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?

Answer key

  1. 21
  2. 16
  3. 15
  4. 21
  5. 60
  6. 20
  7. 90
  8. 63
  9. 30
  10. 18
  11. 18
  12. 21
  13. 16
  14. 64
  15. 30
  16. 18
  17. 63
  18. 6
  19. 45
  20. 36
  21. 25
  22. 72
  23. 54
  24. 18
  25. 45
  26. 72
  27. 30
  28. 36
  29. 20
  30. 49
  31. 40
  32. 90
  33. 63
  34. 8
  35. 64
  36. 50
  37. 24
  38. 56
  39. 10
  40. 27

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