← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 302 · 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, 7/8 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  2. 2.If 8/9 of a number is 80, what is the number?
  3. 3.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  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.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?
  6. 6.If 4/5 of a number is 8, what is the number?
  7. 7.If 3/4 of a number is 18, what is the number?
  8. 8.At a picnic, 7/8 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.Kabir spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  11. 11.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  12. 12.At a picnic, 8/9 of the children are from Class 5. There are 64 children from Class 5. How many children are at the picnic?
  13. 13.If 1/9 of a number is 4, what is the number?
  14. 14.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  15. 15.If 4/5 of a number is 40, what is the number?
  16. 16.Sara spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  17. 17.If 1/5 of a number is 8, what is the number?
  18. 18.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 4/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  20. 20.If 1/2 of a number is 8, what is the number?
  21. 21.If 3/4 of a number is 21, what is the number?
  22. 22.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  23. 23.If 3/7 of a number is 9, what is the number?
  24. 24.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  25. 25.If 7/9 of a number is 21, what is the number?
  26. 26.If 1/10 of a number is 9, what is the number?
  27. 27.If 3/8 of a number is 9, what is the number?
  28. 28.If 2/7 of a number is 10, what is the number?
  29. 29.Tara spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  30. 30.If 2/7 of a number is 4, what is the number?
  31. 31.Diya spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  32. 32.Tara spends 7/9 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Tara have?
  33. 33.Ishaan spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  34. 34.If 3/8 of a number is 15, what is the number?
  35. 35.Riya spends 1/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  36. 36.If 1/2 of a number is 2, what is the number?
  37. 37.If 2/3 of a number is 14, what is the number?
  38. 38.If 4/5 of a number is 36, what is the number?
  39. 39.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  40. 40.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?

Answer key

  1. 16
  2. 90
  3. 56
  4. 21
  5. 14
  6. 10
  7. 24
  8. 32
  9. 48
  10. 28
  11. 15
  12. 72
  13. 36
  14. 15
  15. 50
  16. 15
  17. 40
  18. 100
  19. 45
  20. 16
  21. 28
  22. 27
  23. 21
  24. 20
  25. 27
  26. 90
  27. 24
  28. 35
  29. 10
  30. 14
  31. 56
  32. 54
  33. 81
  34. 40
  35. 42
  36. 4
  37. 21
  38. 45
  39. 28
  40. 12

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