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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 694 · 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, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  2. 2.Diya spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  3. 3.If 5/9 of a number is 20, what is the number?
  4. 4.Kabir spends 1/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  5. 5.If 2/9 of a number is 6, what is the number?
  6. 6.If 4/5 of a number is 16, what is the number?
  7. 7.If 7/10 of a number is 49, what is the number?
  8. 8.At a picnic, 3/7 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  9. 9.If 1/3 of a number is 2, what is the number?
  10. 10.If 1/6 of a number is 4, what is the number?
  11. 11.Rohan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Rohan have?
  12. 12.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  13. 13.If 1/2 of a number is 2, what is the number?
  14. 14.If 7/10 of a number is 21, what is the number?
  15. 15.If 7/10 of a number is 63, what is the number?
  16. 16.Anaya spends 1/3 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  17. 17.Aarav spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  18. 18.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  19. 19.If 4/9 of a number is 20, what is the number?
  20. 20.If 3/5 of a number is 9, what is the number?
  21. 21.At a picnic, 1/10 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 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Aarav have?
  23. 23.At a picnic, 3/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  24. 24.Aarav spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  25. 25.If 1/6 of a number is 7, what is the number?
  26. 26.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?
  27. 27.At a picnic, 3/4 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  28. 28.If 1/3 of a number is 4, what is the number?
  29. 29.Arjun spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Arjun have?
  30. 30.Riya spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Riya have?
  31. 31.Aarav spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  32. 32.Arjun spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  33. 33.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?
  34. 34.Aarav spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Aarav have?
  35. 35.Riya spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  36. 36.If 1/2 of a number is 8, what is the number?
  37. 37.If 1/7 of a number is 3, what is the number?
  38. 38.At a picnic, 4/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  39. 39.Sara spends 9/10 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Sara have?
  40. 40.Anaya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Anaya have?

Answer key

  1. 21
  2. 64
  3. 36
  4. 72
  5. 27
  6. 20
  7. 70
  8. 49
  9. 6
  10. 24
  11. 40
  12. 28
  13. 4
  14. 30
  15. 90
  16. 21
  17. 14
  18. 63
  19. 45
  20. 15
  21. 30
  22. 42
  23. 10
  24. 90
  25. 42
  26. 45
  27. 32
  28. 12
  29. 24
  30. 16
  31. 30
  32. 36
  33. 40
  34. 72
  35. 64
  36. 16
  37. 21
  38. 42
  39. 80
  40. 40

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