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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 198 · 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.

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  1. 1.At a picnic, 9/10 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  2. 2.If 3/5 of a number is 12, what is the number?
  3. 3.At a picnic, 4/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  4. 4.Aarav spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Aarav have?
  5. 5.Aarav spends 7/10 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Aarav have?
  6. 6.If 3/5 of a number is 24, what is the number?
  7. 7.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?
  8. 8.If 4/5 of a number is 24, what is the number?
  9. 9.If 3/10 of a number is 12, what is the number?
  10. 10.If 2/5 of a number is 12, what is the number?
  11. 11.If 1/9 of a number is 6, what is the number?
  12. 12.If 2/7 of a number is 14, what is the number?
  13. 13.If 3/8 of a number is 30, what is the number?
  14. 14.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Vihaan have?
  15. 15.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  16. 16.If 5/9 of a number is 15, what is the number?
  17. 17.If 1/6 of a number is 8, what is the number?
  18. 18.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?
  19. 19.If 3/4 of a number is 6, what is the number?
  20. 20.At a picnic, 1/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  22. 22.Aarav spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  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.Meera spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Meera have?
  25. 25.Riya spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  26. 26.If 2/5 of a number is 6, what is the number?
  27. 27.Arjun spends 7/8 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Arjun have?
  28. 28.Anaya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  29. 29.If 1/4 of a number is 7, what is the number?
  30. 30.If 3/5 of a number is 18, what is the number?
  31. 31.If 4/5 of a number is 36, what is the number?
  32. 32.Riya spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  33. 33.If 1/10 of a number is 8, what is the number?
  34. 34.Vihaan spends 2/5 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Vihaan have?
  35. 35.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  36. 36.Anaya spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  37. 37.Arjun spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Arjun have?
  38. 38.If 7/10 of a number is 35, what is the number?
  39. 39.If 7/10 of a number is 56, what is the number?
  40. 40.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Ishaan have?

Answer key

  1. 50
  2. 20
  3. 18
  4. 18
  5. 70
  6. 40
  7. 36
  8. 30
  9. 40
  10. 30
  11. 54
  12. 49
  13. 80
  14. 70
  15. 70
  16. 27
  17. 48
  18. 6
  19. 8
  20. 60
  21. 12
  22. 50
  23. 40
  24. 81
  25. 48
  26. 15
  27. 56
  28. 8
  29. 28
  30. 30
  31. 45
  32. 80
  33. 80
  34. 50
  35. 30
  36. 30
  37. 21
  38. 50
  39. 80
  40. 6

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