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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 907 · 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.Meera spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  2. 2.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  3. 3.If 1/3 of a number is 2, what is the number?
  4. 4.If 1/3 of a number is 5, what is the number?
  5. 5.If 3/5 of a number is 18, what is the number?
  6. 6.If 1/8 of a number is 4, what is the number?
  7. 7.Diya spends 7/9 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Diya have?
  8. 8.If 3/4 of a number is 27, what is the number?
  9. 9.Aarav spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  10. 10.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  11. 11.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?
  12. 12.If 1/9 of a number is 9, what is the number?
  13. 13.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  14. 14.If 2/7 of a number is 16, what is the number?
  15. 15.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.If 5/6 of a number is 30, what is the number?
  17. 17.Ishaan spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Ishaan have?
  18. 18.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  19. 19.Sara spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Sara have?
  20. 20.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  21. 21.If 7/8 of a number is 21, what is the number?
  22. 22.If 3/10 of a number is 18, what is the number?
  23. 23.If 4/7 of a number is 8, what is the number?
  24. 24.If 6/7 of a number is 18, what is the number?
  25. 25.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  26. 26.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  27. 27.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?
  28. 28.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  29. 29.Arjun spends 4/7 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Arjun have?
  30. 30.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?
  31. 31.If 6/7 of a number is 54, what is the number?
  32. 32.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  33. 33.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?
  34. 34.If 1/4 of a number is 6, what is the number?
  35. 35.If 1/8 of a number is 8, what is the number?
  36. 36.If 2/5 of a number is 8, what is the number?
  37. 37.If 5/8 of a number is 15, what is the number?
  38. 38.At a picnic, 5/6 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  39. 39.If 4/5 of a number is 12, what is the number?
  40. 40.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?

Answer key

  1. 27
  2. 81
  3. 6
  4. 15
  5. 30
  6. 32
  7. 27
  8. 36
  9. 48
  10. 14
  11. 35
  12. 81
  13. 24
  14. 56
  15. 63
  16. 36
  17. 100
  18. 72
  19. 81
  20. 36
  21. 24
  22. 60
  23. 14
  24. 21
  25. 32
  26. 48
  27. 8
  28. 40
  29. 56
  30. 90
  31. 63
  32. 90
  33. 56
  34. 24
  35. 64
  36. 20
  37. 24
  38. 48
  39. 15
  40. 40

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