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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 465 · 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.Riya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  2. 2.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?
  3. 3.Ishaan spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  4. 4.If 1/7 of a number is 10, what is the number?
  5. 5.If 1/9 of a number is 3, what is the number?
  6. 6.Vihaan spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  7. 7.If 2/9 of a number is 16, what is the number?
  8. 8.If 4/5 of a number is 32, what is the number?
  9. 9.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?
  10. 10.Anaya spends 8/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Anaya have?
  11. 11.If 1/5 of a number is 5, what is the number?
  12. 12.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  13. 13.Arjun spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Arjun have?
  14. 14.At a picnic, 1/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  16. 16.If 8/9 of a number is 24, what is the number?
  17. 17.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  18. 18.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?
  19. 19.Aarav spends 3/8 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  20. 20.If 3/10 of a number is 27, what is the number?
  21. 21.Arjun spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Arjun have?
  22. 22.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Ishaan have?
  23. 23.If 1/9 of a number is 4, what is the number?
  24. 24.Aarav spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  25. 25.Aarav spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  26. 26.At a picnic, 1/2 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  27. 27.Arjun spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Arjun have?
  28. 28.If 1/8 of a number is 8, what is the number?
  29. 29.If 5/8 of a number is 40, what is the number?
  30. 30.Anaya spends 2/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  31. 31.If 3/5 of a number is 30, what is the number?
  32. 32.If 1/9 of a number is 2, what is the number?
  33. 33.If 5/8 of a number is 35, what is the number?
  34. 34.Aarav spends 4/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Aarav have?
  35. 35.Arjun spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  36. 36.If 3/8 of a number is 30, what is the number?
  37. 37.If 2/5 of a number is 14, what is the number?
  38. 38.At a picnic, 5/7 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  39. 39.If 2/3 of a number is 18, what is the number?
  40. 40.If 1/4 of a number is 7, what is the number?

Answer key

  1. 15
  2. 36
  3. 70
  4. 70
  5. 27
  6. 8
  7. 72
  8. 40
  9. 72
  10. 36
  11. 25
  12. 90
  13. 50
  14. 30
  15. 56
  16. 27
  17. 56
  18. 24
  19. 32
  20. 90
  21. 72
  22. 40
  23. 36
  24. 24
  25. 50
  26. 18
  27. 32
  28. 64
  29. 64
  30. 45
  31. 50
  32. 18
  33. 56
  34. 42
  35. 18
  36. 80
  37. 35
  38. 21
  39. 27
  40. 28

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