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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 532 · 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.If 1/2 of a number is 6, what is the number?
  2. 2.Tara spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Tara have?
  3. 3.Aarav spends 3/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Aarav have?
  4. 4.Aarav spends 1/8 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Aarav have?
  5. 5.At a picnic, 1/2 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  6. 6.Anaya spends 5/6 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Anaya have?
  7. 7.If 1/9 of a number is 8, what is the number?
  8. 8.Meera spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Meera have?
  9. 9.Arjun spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Arjun have?
  10. 10.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?
  11. 11.If 3/5 of a number is 6, what is the number?
  12. 12.If 2/3 of a number is 8, what is the number?
  13. 13.Diya spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  14. 14.If 1/6 of a number is 3, what is the number?
  15. 15.At a picnic, 3/10 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  16. 16.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  17. 17.If 5/8 of a number is 10, what is the number?
  18. 18.If 1/5 of a number is 7, what is the number?
  19. 19.If 2/5 of a number is 20, what is the number?
  20. 20.Diya spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  21. 21.Riya spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Riya have?
  22. 22.Tara spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  23. 23.At a picnic, 8/9 of the children are from Class 5. There are 72 children from Class 5. How many children are at the picnic?
  24. 24.If 3/5 of a number is 27, what is the number?
  25. 25.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  26. 26.Tara spends 5/8 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  27. 27.Arjun spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  28. 28.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 1/7 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  30. 30.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  31. 31.Diya spends 1/3 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  32. 32.Aarav spends 5/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  33. 33.Meera spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Meera have?
  34. 34.At a picnic, 6/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  35. 35.At a picnic, 4/5 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  36. 36.Tara spends 5/6 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  37. 37.If 5/8 of a number is 35, what is the number?
  38. 38.If 3/4 of a number is 9, what is the number?
  39. 39.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?
  40. 40.Kabir spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Kabir have?

Answer key

  1. 12
  2. 12
  3. 24
  4. 64
  5. 12
  6. 36
  7. 72
  8. 45
  9. 35
  10. 72
  11. 10
  12. 12
  13. 18
  14. 18
  15. 60
  16. 30
  17. 16
  18. 35
  19. 50
  20. 18
  21. 70
  22. 90
  23. 81
  24. 45
  25. 60
  26. 32
  27. 10
  28. 24
  29. 35
  30. 15
  31. 15
  32. 21
  33. 60
  34. 42
  35. 35
  36. 24
  37. 56
  38. 12
  39. 18
  40. 28

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