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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 217 · 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, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  2. 2.If 7/8 of a number is 56, what is the number?
  3. 3.At a picnic, 1/9 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  4. 4.Sara spends 1/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  5. 5.If 7/9 of a number is 63, what is the number?
  6. 6.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Ishaan have?
  7. 7.If 4/7 of a number is 32, what is the number?
  8. 8.At a picnic, 7/10 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  9. 9.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  10. 10.If 6/7 of a number is 24, what is the number?
  11. 11.At a picnic, 5/9 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  12. 12.If 1/9 of a number is 4, what is the number?
  13. 13.Meera spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Meera have?
  14. 14.If 8/9 of a number is 32, what is the number?
  15. 15.Anaya spends 7/10 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Anaya have?
  16. 16.Rohan spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Rohan have?
  17. 17.If 4/7 of a number is 36, what is the number?
  18. 18.Arjun spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Arjun have?
  19. 19.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.Arjun spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  21. 21.Diya spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Diya have?
  22. 22.If 2/3 of a number is 16, what is the number?
  23. 23.If 1/10 of a number is 3, what is the number?
  24. 24.If 4/7 of a number is 16, what is the number?
  25. 25.At a picnic, 7/9 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  26. 26.Kabir spends 5/6 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Kabir have?
  27. 27.At a picnic, 2/3 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  29. 29.If 5/7 of a number is 35, what is the number?
  30. 30.If 2/3 of a number is 12, what is the number?
  31. 31.Rohan spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  32. 32.Meera spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  33. 33.If 5/6 of a number is 30, what is the number?
  34. 34.If 7/10 of a number is 14, what is the number?
  35. 35.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  36. 36.At a picnic, 9/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  37. 37.At a picnic, 1/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  38. 38.Aarav spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Aarav have?
  39. 39.Kabir spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  40. 40.If 1/6 of a number is 4, what is the number?

Answer key

  1. 24
  2. 64
  3. 45
  4. 50
  5. 81
  6. 12
  7. 56
  8. 20
  9. 15
  10. 28
  11. 90
  12. 36
  13. 28
  14. 36
  15. 80
  16. 28
  17. 63
  18. 30
  19. 32
  20. 36
  21. 50
  22. 24
  23. 30
  24. 28
  25. 90
  26. 60
  27. 15
  28. 90
  29. 49
  30. 18
  31. 15
  32. 40
  33. 36
  34. 20
  35. 63
  36. 20
  37. 50
  38. 90
  39. 35
  40. 24

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