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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 658 · 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.Kabir spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  2. 2.Rohan spends 1/6 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  3. 3.At a picnic, 2/9 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  4. 4.If 1/2 of a number is 9, what is the number?
  5. 5.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  6. 6.If 1/3 of a number is 5, what is the number?
  7. 7.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  8. 8.If 3/10 of a number is 18, what is the number?
  9. 9.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Vihaan have?
  10. 10.At a picnic, 8/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  11. 11.If 1/2 of a number is 8, what is the number?
  12. 12.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?
  13. 13.Rohan spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Rohan have?
  14. 14.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  15. 15.If 3/8 of a number is 27, what is the number?
  16. 16.Kabir spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Kabir have?
  17. 17.At a picnic, 2/7 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  18. 18.Meera spends 3/7 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Meera have?
  19. 19.Ishaan spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Ishaan have?
  20. 20.Meera spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  21. 21.If 1/4 of a number is 8, what is the number?
  22. 22.Sara spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  23. 23.Vihaan spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Vihaan have?
  24. 24.Sara spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Sara have?
  25. 25.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?
  26. 26.If 1/6 of a number is 7, what is the number?
  27. 27.If 2/9 of a number is 14, what is the number?
  28. 28.Kabir spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  29. 29.If 3/7 of a number is 30, what is the number?
  30. 30.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  31. 31.At a picnic, 8/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 1/9 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  33. 33.If 4/5 of a number is 40, what is the number?
  34. 34.At a picnic, 2/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 1/9 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  36. 36.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?
  37. 37.Arjun spends 1/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Arjun have?
  38. 38.Aarav spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Aarav have?
  39. 39.If 2/7 of a number is 8, what is the number?
  40. 40.If 6/7 of a number is 48, what is the number?

Answer key

  1. 30
  2. 30
  3. 63
  4. 18
  5. 28
  6. 15
  7. 14
  8. 60
  9. 40
  10. 63
  11. 16
  12. 50
  13. 54
  14. 27
  15. 72
  16. 10
  17. 49
  18. 49
  19. 80
  20. 12
  21. 32
  22. 10
  23. 72
  24. 35
  25. 24
  26. 42
  27. 63
  28. 36
  29. 70
  30. 27
  31. 18
  32. 81
  33. 50
  34. 63
  35. 72
  36. 63
  37. 56
  38. 100
  39. 28
  40. 56

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