← Finding the whole from a part lesson New set →

Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 555 · 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, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  2. 2.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  3. 3.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?
  4. 4.If 2/7 of a number is 12, what is the number?
  5. 5.Rohan spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Rohan have?
  6. 6.Kabir spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  7. 7.Ishaan spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Ishaan have?
  8. 8.Kabir spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  9. 9.At a picnic, 9/10 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  10. 10.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Vihaan have?
  11. 11.If 8/9 of a number is 32, what is the number?
  12. 12.If 3/8 of a number is 18, what is the number?
  13. 13.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?
  14. 14.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  15. 15.If 6/7 of a number is 24, what is the number?
  16. 16.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?
  17. 17.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  18. 18.If 1/10 of a number is 2, what is the number?
  19. 19.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  20. 20.If 8/9 of a number is 56, what is the number?
  21. 21.If 3/5 of a number is 24, what is the number?
  22. 22.If 2/3 of a number is 14, what is the number?
  23. 23.At a picnic, 1/4 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  24. 24.If 5/7 of a number is 45, what is the number?
  25. 25.Rohan spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  26. 26.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  27. 27.Sara spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  28. 28.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  29. 29.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  30. 30.Anaya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Anaya have?
  31. 31.If 3/5 of a number is 15, what is the number?
  32. 32.At a picnic, 3/8 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/8 of the children are from Class 5. There are 7 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 3/4 of a number is 15, what is the number?
  36. 36.Vihaan spends 1/4 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  37. 37.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  38. 38.If 4/7 of a number is 32, what is the number?
  39. 39.At a picnic, 2/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.If 3/5 of a number is 30, what is the number?

Answer key

  1. 21
  2. 45
  3. 9
  4. 42
  5. 28
  6. 14
  7. 60
  8. 16
  9. 40
  10. 36
  11. 36
  12. 48
  13. 20
  14. 27
  15. 28
  16. 49
  17. 16
  18. 20
  19. 70
  20. 63
  21. 40
  22. 21
  23. 8
  24. 63
  25. 24
  26. 28
  27. 24
  28. 18
  29. 18
  30. 12
  31. 25
  32. 32
  33. 56
  34. 8
  35. 20
  36. 32
  37. 40
  38. 56
  39. 21
  40. 50

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