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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 911 · 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.Anaya spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Anaya have?
  2. 2.Meera spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Meera have?
  3. 3.If 2/5 of a number is 18, what is the number?
  4. 4.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Vihaan have?
  5. 5.If 1/9 of a number is 5, what is the number?
  6. 6.Arjun spends 2/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  7. 7.Kabir spends 3/4 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Kabir have?
  8. 8.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?
  9. 9.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  10. 10.Aarav spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  11. 11.Vihaan spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Vihaan have?
  12. 12.If 1/3 of a number is 4, what is the number?
  13. 13.If 4/7 of a number is 28, what is the number?
  14. 14.If 8/9 of a number is 80, what is the number?
  15. 15.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  16. 16.Aarav spends 5/7 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  17. 17.If 1/9 of a number is 9, what is the number?
  18. 18.At a picnic, 1/2 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  19. 19.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?
  20. 20.At a picnic, 2/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  22. 22.Tara spends 1/10 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 5/9 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  24. 24.If 5/7 of a number is 40, what is the number?
  25. 25.If 1/9 of a number is 4, what is the number?
  26. 26.If 5/6 of a number is 25, what is the number?
  27. 27.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/9 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  29. 29.Ishaan spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  30. 30.Kabir spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Kabir have?
  31. 31.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  32. 32.Sara spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  33. 33.At a picnic, 1/10 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  35. 35.If 1/4 of a number is 4, what is the number?
  36. 36.Diya spends 1/4 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  37. 37.If 1/4 of a number is 7, what is the number?
  38. 38.If 1/7 of a number is 2, what is the number?
  39. 39.If 3/8 of a number is 12, what is the number?
  40. 40.If 1/6 of a number is 9, what is the number?

Answer key

  1. 48
  2. 6
  3. 45
  4. 30
  5. 45
  6. 21
  7. 40
  8. 10
  9. 21
  10. 20
  11. 81
  12. 12
  13. 49
  14. 90
  15. 18
  16. 42
  17. 81
  18. 8
  19. 40
  20. 45
  21. 56
  22. 60
  23. 36
  24. 56
  25. 36
  26. 30
  27. 21
  28. 27
  29. 20
  30. 90
  31. 28
  32. 30
  33. 50
  34. 18
  35. 16
  36. 40
  37. 28
  38. 14
  39. 32
  40. 54

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