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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 209 · 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.If 2/3 of a number is 18, what is the number?
  2. 2.At a picnic, 5/8 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  3. 3.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  4. 4.If 5/9 of a number is 40, what is the number?
  5. 5.If 6/7 of a number is 48, what is the number?
  6. 6.If 7/8 of a number is 70, what is the number?
  7. 7.At a picnic, 6/7 of the children are from Class 5. There are 48 children from Class 5. How many children are at the picnic?
  8. 8.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?
  9. 9.If 1/6 of a number is 8, what is the number?
  10. 10.Arjun spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  11. 11.If 5/9 of a number is 50, what is the number?
  12. 12.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?
  13. 13.If 5/9 of a number is 10, what is the number?
  14. 14.If 7/9 of a number is 63, what is the number?
  15. 15.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  16. 16.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Vihaan have?
  17. 17.Arjun spends 2/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  18. 18.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  19. 19.If 2/5 of a number is 6, what is the number?
  20. 20.Aarav spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  21. 21.If 3/8 of a number is 27, what is the number?
  22. 22.If 2/9 of a number is 10, what is the number?
  23. 23.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 7/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  25. 25.If 8/9 of a number is 64, what is the number?
  26. 26.If 3/5 of a number is 18, what is the number?
  27. 27.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?
  28. 28.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  29. 29.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  30. 30.If 1/6 of a number is 4, what is the number?
  31. 31.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  32. 32.If 4/7 of a number is 32, what is the number?
  33. 33.At a picnic, 2/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.If 5/9 of a number is 30, what is the number?
  35. 35.If 5/7 of a number is 40, what is the number?
  36. 36.Tara spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Tara have?
  37. 37.If 4/7 of a number is 36, what is the number?
  38. 38.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.If 3/4 of a number is 9, what is the number?

Answer key

  1. 27
  2. 40
  3. 90
  4. 72
  5. 56
  6. 80
  7. 56
  8. 20
  9. 48
  10. 40
  11. 90
  12. 18
  13. 18
  14. 81
  15. 40
  16. 20
  17. 20
  18. 49
  19. 15
  20. 28
  21. 72
  22. 45
  23. 24
  24. 18
  25. 72
  26. 30
  27. 90
  28. 36
  29. 25
  30. 24
  31. 54
  32. 56
  33. 30
  34. 54
  35. 56
  36. 72
  37. 63
  38. 30
  39. 16
  40. 12

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