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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 513 · 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, 1/6 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  2. 2.If 8/9 of a number is 80, what is the number?
  3. 3.Aarav spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  4. 4.Tara spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Tara have?
  5. 5.Riya spends 3/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Riya have?
  6. 6.If 7/9 of a number is 28, what is the number?
  7. 7.If 8/9 of a number is 40, what is the number?
  8. 8.Tara spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  9. 9.Ishaan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Ishaan have?
  10. 10.Meera spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Meera have?
  11. 11.Diya spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Diya have?
  12. 12.If 8/9 of a number is 16, what is the number?
  13. 13.Aarav spends 7/8 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  14. 14.Sara spends 3/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Sara have?
  15. 15.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.If 4/9 of a number is 20, what is the number?
  17. 17.If 4/5 of a number is 40, what is the number?
  18. 18.At a picnic, 5/7 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.Rohan spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  21. 21.At a picnic, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  22. 22.If 2/7 of a number is 8, what is the number?
  23. 23.If 9/10 of a number is 90, what is the number?
  24. 24.Tara spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  25. 25.If 1/10 of a number is 2, what is the number?
  26. 26.If 1/7 of a number is 4, what is the number?
  27. 27.Vihaan spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  28. 28.Riya spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  29. 29.Riya spends 5/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  30. 30.Aarav spends 5/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Aarav have?
  31. 31.Aarav spends 2/3 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  32. 32.Tara spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Tara have?
  33. 33.If 3/5 of a number is 30, what is the number?
  34. 34.If 7/9 of a number is 56, what is the number?
  35. 35.Kabir spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  36. 36.If 3/7 of a number is 9, what is the number?
  37. 37.If 5/7 of a number is 20, what is the number?
  38. 38.Vihaan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  39. 39.If 3/4 of a number is 18, what is the number?
  40. 40.Aarav spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Aarav have?

Answer key

  1. 36
  2. 90
  3. 14
  4. 21
  5. 20
  6. 36
  7. 45
  8. 42
  9. 48
  10. 70
  11. 30
  12. 18
  13. 16
  14. 20
  15. 24
  16. 45
  17. 50
  18. 63
  19. 6
  20. 72
  21. 20
  22. 28
  23. 100
  24. 36
  25. 20
  26. 28
  27. 18
  28. 12
  29. 48
  30. 63
  31. 18
  32. 45
  33. 50
  34. 72
  35. 90
  36. 21
  37. 28
  38. 15
  39. 24
  40. 56

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