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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 98 · 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 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  2. 2.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?
  3. 3.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  4. 4.If 6/7 of a number is 54, what is the number?
  5. 5.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  6. 6.Anaya spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  7. 7.At a picnic, 1/2 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  8. 8.Tara spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Tara have?
  9. 9.Arjun spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  10. 10.If 2/7 of a number is 20, what is the number?
  11. 11.If 3/8 of a number is 24, what is the number?
  12. 12.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?
  13. 13.Aarav spends 2/7 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  14. 14.If 1/3 of a number is 4, what is the number?
  15. 15.Ishaan spends 4/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Ishaan have?
  16. 16.If 7/9 of a number is 28, what is the number?
  17. 17.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  18. 18.If 1/8 of a number is 6, what is the number?
  19. 19.At a picnic, 1/2 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  20. 20.If 1/5 of a number is 10, what is the number?
  21. 21.If 5/7 of a number is 50, what is the number?
  22. 22.Meera spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  23. 23.If 1/2 of a number is 9, what is the number?
  24. 24.Tara spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Tara have?
  25. 25.If 5/9 of a number is 50, what is the number?
  26. 26.If 1/2 of a number is 5, what is the number?
  27. 27.At a picnic, 2/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.Kabir spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Kabir have?
  29. 29.Meera spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Meera have?
  30. 30.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  31. 31.Aarav spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Aarav have?
  32. 32.At a picnic, 5/7 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  33. 33.Arjun spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  34. 34.At a picnic, 4/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  35. 35.If 3/8 of a number is 30, what is the number?
  36. 36.If 5/8 of a number is 20, what is the number?
  37. 37.At a picnic, 7/8 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  38. 38.Meera spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  39. 39.Riya spends 3/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  40. 40.Diya spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?

Answer key

  1. 40
  2. 72
  3. 35
  4. 63
  5. 40
  6. 45
  7. 14
  8. 54
  9. 54
  10. 70
  11. 64
  12. 10
  13. 28
  14. 12
  15. 21
  16. 36
  17. 63
  18. 48
  19. 20
  20. 50
  21. 70
  22. 12
  23. 18
  24. 50
  25. 90
  26. 10
  27. 10
  28. 64
  29. 60
  30. 60
  31. 60
  32. 70
  33. 9
  34. 63
  35. 80
  36. 32
  37. 72
  38. 20
  39. 56
  40. 10

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