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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 896 · 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 6/7 of a number is 18, what is the number?
  2. 2.At a picnic, 2/5 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  3. 3.If 1/9 of a number is 4, what is the number?
  4. 4.Tara spends 6/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Tara have?
  5. 5.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?
  6. 6.If 4/5 of a number is 8, what is the number?
  7. 7.If 1/3 of a number is 10, what is the number?
  8. 8.If 1/5 of a number is 7, what is the number?
  9. 9.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  10. 10.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?
  11. 11.If 1/7 of a number is 9, what is the number?
  12. 12.At a picnic, 1/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  13. 13.Rohan spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Rohan have?
  14. 14.If 2/5 of a number is 4, what is the number?
  15. 15.If 2/9 of a number is 16, what is the number?
  16. 16.If 1/5 of a number is 6, what is the number?
  17. 17.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  18. 18.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  19. 19.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  20. 20.Arjun spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  21. 21.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  22. 22.Rohan spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Rohan have?
  23. 23.If 1/5 of a number is 5, what is the number?
  24. 24.If 1/3 of a number is 2, what is the number?
  25. 25.Riya spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  26. 26.If 1/6 of a number is 2, what is the number?
  27. 27.At a picnic, 3/5 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  28. 28.Kabir spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  29. 29.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  30. 30.If 5/6 of a number is 50, what is the number?
  31. 31.If 5/9 of a number is 30, what is the number?
  32. 32.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  33. 33.Tara spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Tara have?
  34. 34.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?
  35. 35.If 4/7 of a number is 12, what is the number?
  36. 36.Rohan spends 4/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  37. 37.If 7/9 of a number is 63, what is the number?
  38. 38.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?

Answer key

  1. 21
  2. 40
  3. 36
  4. 42
  5. 45
  6. 10
  7. 30
  8. 35
  9. 35
  10. 32
  11. 63
  12. 40
  13. 12
  14. 10
  15. 72
  16. 30
  17. 56
  18. 30
  19. 48
  20. 10
  21. 70
  22. 56
  23. 25
  24. 6
  25. 36
  26. 12
  27. 45
  28. 15
  29. 35
  30. 60
  31. 54
  32. 50
  33. 42
  34. 100
  35. 21
  36. 45
  37. 81
  38. 72
  39. 15
  40. 24

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