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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 726 · 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 16 children from Class 5. How many children are at the picnic?
  2. 2.Rohan spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  3. 3.If 3/10 of a number is 21, what is the number?
  4. 4.Diya spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  5. 5.At a picnic, 1/5 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  6. 6.If 5/7 of a number is 25, what is the number?
  7. 7.At a picnic, 1/5 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  8. 8.Kabir spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  9. 9.If 7/10 of a number is 49, what is the number?
  10. 10.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 1/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  14. 14.If 1/8 of a number is 5, what is the number?
  15. 15.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  16. 16.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?
  17. 17.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  18. 18.If 6/7 of a number is 18, what is the number?
  19. 19.Meera spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Meera have?
  20. 20.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 3/10 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  22. 22.If 5/8 of a number is 45, what is the number?
  23. 23.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  24. 24.If 1/10 of a number is 3, what is the number?
  25. 25.If 1/9 of a number is 5, what is the number?
  26. 26.If 1/6 of a number is 8, what is the number?
  27. 27.If 2/7 of a number is 20, what is the number?
  28. 28.If 1/10 of a number is 2, what is the number?
  29. 29.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  30. 30.If 1/5 of a number is 7, what is the number?
  31. 31.If 1/4 of a number is 2, what is the number?
  32. 32.If 1/4 of a number is 4, what is the number?
  33. 33.If 6/7 of a number is 48, what is the number?
  34. 34.If 6/7 of a number is 24, what is the number?
  35. 35.Anaya spends 1/2 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  36. 36.If 1/2 of a number is 6, what is the number?
  37. 37.If 3/4 of a number is 24, what is the number?
  38. 38.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?
  39. 39.If 2/7 of a number is 8, what is the number?
  40. 40.If 5/7 of a number is 15, what is the number?

Answer key

  1. 24
  2. 36
  3. 70
  4. 40
  5. 10
  6. 35
  7. 35
  8. 14
  9. 70
  10. 40
  11. 72
  12. 18
  13. 90
  14. 40
  15. 90
  16. 45
  17. 35
  18. 21
  19. 56
  20. 81
  21. 40
  22. 72
  23. 40
  24. 30
  25. 45
  26. 48
  27. 70
  28. 20
  29. 42
  30. 35
  31. 8
  32. 16
  33. 56
  34. 28
  35. 14
  36. 12
  37. 32
  38. 30
  39. 28
  40. 21

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