← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 692 · 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 6 children from Class 5. How many children are at the picnic?
  2. 2.If 3/5 of a number is 18, what is the number?
  3. 3.If 3/7 of a number is 18, what is the number?
  4. 4.At a picnic, 1/7 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  5. 5.Vihaan spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Vihaan have?
  6. 6.If 9/10 of a number is 18, what is the number?
  7. 7.Rohan spends 3/4 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Rohan have?
  8. 8.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?
  9. 9.If 8/9 of a number is 32, what is the number?
  10. 10.If 7/10 of a number is 42, what is the number?
  11. 11.Diya spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  12. 12.If 2/3 of a number is 14, what is the number?
  13. 13.At a picnic, 5/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  14. 14.Rohan spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  17. 17.If 1/10 of a number is 4, what is the number?
  18. 18.Sara spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  19. 19.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?
  20. 20.Arjun spends 3/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  21. 21.If 1/8 of a number is 2, what is the number?
  22. 22.Riya spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  23. 23.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  25. 25.Tara spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  26. 26.If 7/10 of a number is 28, what is the number?
  27. 27.Diya spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  28. 28.If 4/9 of a number is 12, what is the number?
  29. 29.If 5/8 of a number is 40, what is the number?
  30. 30.Arjun spends 7/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  31. 31.If 1/2 of a number is 3, what is the number?
  32. 32.If 8/9 of a number is 48, what is the number?
  33. 33.If 2/9 of a number is 8, what is the number?
  34. 34.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  35. 35.Rohan spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Rohan have?
  36. 36.Aarav spends 8/9 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  37. 37.Arjun spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Arjun have?
  38. 38.Tara spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  39. 39.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

  1. 9
  2. 30
  3. 42
  4. 49
  5. 81
  6. 20
  7. 32
  8. 30
  9. 36
  10. 60
  11. 45
  12. 21
  13. 42
  14. 28
  15. 40
  16. 27
  17. 40
  18. 30
  19. 21
  20. 12
  21. 16
  22. 100
  23. 30
  24. 14
  25. 27
  26. 40
  27. 30
  28. 27
  29. 64
  30. 40
  31. 6
  32. 54
  33. 36
  34. 30
  35. 70
  36. 63
  37. 32
  38. 42
  39. 28
  40. 20

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