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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 99 · 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, 3/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  2. 2.If 4/9 of a number is 16, what is the number?
  3. 3.If 3/7 of a number is 30, what is the number?
  4. 4.If 3/5 of a number is 18, what is the number?
  5. 5.Diya spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Diya have?
  6. 6.Riya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  7. 7.If 2/7 of a number is 4, what is the number?
  8. 8.Riya spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  9. 9.Diya spends 1/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?
  10. 10.If 1/7 of a number is 6, what is the number?
  11. 11.If 1/10 of a number is 10, what is the number?
  12. 12.At a picnic, 5/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  13. 13.Diya spends 2/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  14. 14.If 8/9 of a number is 80, what is the number?
  15. 15.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  16. 16.If 6/7 of a number is 18, what is the number?
  17. 17.At a picnic, 7/8 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  18. 18.Tara spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  19. 19.Arjun spends 4/7 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Arjun have?
  20. 20.Riya spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Riya have?
  21. 21.Aarav spends 3/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Aarav have?
  22. 22.Diya spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  23. 23.Sara spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  24. 24.Sara spends 1/7 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Sara have?
  25. 25.At a picnic, 2/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  26. 26.Meera spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Meera have?
  27. 27.Anaya spends 6/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Anaya have?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  29. 29.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  30. 30.Kabir spends 3/5 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Kabir have?
  31. 31.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  32. 32.If 1/9 of a number is 10, what is the number?
  33. 33.Rohan spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  34. 34.Arjun spends 5/8 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Arjun have?
  35. 35.If 1/5 of a number is 8, what is the number?
  36. 36.Rohan spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Rohan have?
  37. 37.If 3/10 of a number is 9, what is the number?
  38. 38.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  39. 39.If 5/8 of a number is 30, what is the number?
  40. 40.Diya spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Diya have?

Answer key

  1. 15
  2. 36
  3. 70
  4. 30
  5. 45
  6. 24
  7. 14
  8. 35
  9. 90
  10. 42
  11. 100
  12. 28
  13. 18
  14. 90
  15. 40
  16. 21
  17. 48
  18. 54
  19. 49
  20. 45
  21. 90
  22. 35
  23. 64
  24. 28
  25. 20
  26. 45
  27. 14
  28. 24
  29. 27
  30. 30
  31. 14
  32. 90
  33. 6
  34. 80
  35. 40
  36. 20
  37. 30
  38. 72
  39. 48
  40. 16

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