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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 349 · 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, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  2. 2.If 1/2 of a number is 9, what is the number?
  3. 3.At a picnic, 9/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  4. 4.If 1/10 of a number is 7, what is the number?
  5. 5.Arjun spends 4/9 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Arjun have?
  6. 6.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  7. 7.Kabir spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  8. 8.If 5/7 of a number is 50, what is the number?
  9. 9.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  10. 10.Diya spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  11. 11.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  15. 15.Aarav spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Aarav have?
  16. 16.Sara spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Sara have?
  17. 17.At a picnic, 2/3 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  18. 18.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  19. 19.Tara spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  20. 20.Aarav spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  21. 21.If 7/10 of a number is 21, what is the number?
  22. 22.If 1/7 of a number is 10, what is the number?
  23. 23.If 4/9 of a number is 16, what is the number?
  24. 24.Meera spends 4/7 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  25. 25.If 5/6 of a number is 15, what is the number?
  26. 26.If 4/5 of a number is 32, what is the number?
  27. 27.Aarav spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  28. 28.At a picnic, 2/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  29. 29.If 3/5 of a number is 12, what is the number?
  30. 30.If 3/8 of a number is 15, what is the number?
  31. 31.Tara spends 4/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Tara have?
  32. 32.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?
  33. 33.If 1/6 of a number is 7, what is the number?
  34. 34.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?
  35. 35.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  36. 36.If 1/2 of a number is 10, what is the number?
  37. 37.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  38. 38.If 8/9 of a number is 16, what is the number?
  39. 39.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  40. 40.If 1/10 of a number is 5, what is the number?

Answer key

  1. 15
  2. 18
  3. 70
  4. 70
  5. 54
  6. 72
  7. 70
  8. 70
  9. 4
  10. 36
  11. 45
  12. 6
  13. 64
  14. 48
  15. 80
  16. 63
  17. 18
  18. 80
  19. 24
  20. 40
  21. 30
  22. 70
  23. 36
  24. 70
  25. 18
  26. 40
  27. 15
  28. 54
  29. 20
  30. 40
  31. 63
  32. 40
  33. 42
  34. 45
  35. 15
  36. 20
  37. 24
  38. 18
  39. 30
  40. 50

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