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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 485 · 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, 9/10 of the children are from Class 5. There are 72 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.Kabir spends 7/9 of the pocket money on a book. The book costs ₹49. How many rupees of pocket money did Kabir have?
  4. 4.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Vihaan have?
  5. 5.If 1/3 of a number is 3, what is the number?
  6. 6.Aarav spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  7. 7.At a picnic, 1/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 1/10 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  9. 9.Tara spends 3/7 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  10. 10.Rohan spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  11. 11.Aarav spends 1/6 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  12. 12.If 1/7 of a number is 10, what is the number?
  13. 13.If 6/7 of a number is 54, what is the number?
  14. 14.If 5/9 of a number is 30, what is the number?
  15. 15.If 1/10 of a number is 4, what is the number?
  16. 16.If 1/9 of a number is 10, what is the number?
  17. 17.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  18. 18.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  19. 19.At a picnic, 5/6 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  20. 20.Aarav spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  21. 21.If 3/7 of a number is 6, what is the number?
  22. 22.At a picnic, 4/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  24. 24.Arjun spends 3/4 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  25. 25.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?
  26. 26.If 1/3 of a number is 4, what is the number?
  27. 27.If 5/6 of a number is 20, what is the number?
  28. 28.If 7/8 of a number is 63, what is the number?
  29. 29.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  30. 30.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?
  31. 31.If 8/9 of a number is 56, what is the number?
  32. 32.If 5/7 of a number is 40, what is the number?
  33. 33.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  34. 34.Kabir spends 2/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  35. 35.Vihaan spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Vihaan have?
  36. 36.Tara spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  37. 37.If 1/9 of a number is 4, what is the number?
  38. 38.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.Kabir spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?

Answer key

  1. 80
  2. 64
  3. 63
  4. 90
  5. 9
  6. 18
  7. 70
  8. 40
  9. 56
  10. 45
  11. 24
  12. 70
  13. 63
  14. 54
  15. 40
  16. 90
  17. 21
  18. 49
  19. 18
  20. 21
  21. 14
  22. 21
  23. 80
  24. 24
  25. 54
  26. 12
  27. 24
  28. 72
  29. 24
  30. 40
  31. 63
  32. 56
  33. 50
  34. 45
  35. 90
  36. 28
  37. 36
  38. 16
  39. 63
  40. 15

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