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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 102 · 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 1/5 of a number is 5, what is the number?
  2. 2.At a picnic, 5/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  3. 3.Kabir spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Kabir have?
  4. 4.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?
  5. 5.Riya spends 5/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  6. 6.Kabir spends 2/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  7. 7.If 5/6 of a number is 40, what is the number?
  8. 8.At a picnic, 2/5 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  9. 9.Aarav spends 3/10 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  10. 10.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  11. 11.Sara spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Sara have?
  12. 12.Anaya spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Anaya have?
  13. 13.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?
  14. 14.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?
  15. 15.Kabir spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Kabir have?
  16. 16.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  17. 17.If 1/3 of a number is 4, what is the number?
  18. 18.If 3/7 of a number is 12, what is the number?
  19. 19.If 5/9 of a number is 15, what is the number?
  20. 20.At a picnic, 1/6 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  21. 21.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  22. 22.If 7/8 of a number is 56, what is the number?
  23. 23.If 1/5 of a number is 3, what is the number?
  24. 24.If 2/5 of a number is 4, what is the number?
  25. 25.Sara spends 3/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  26. 26.Sara spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  27. 27.If 7/10 of a number is 63, what is the number?
  28. 28.At a picnic, 9/10 of the children are from Class 5. There are 81 children from Class 5. How many children are at the picnic?
  29. 29.Kabir spends 2/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  30. 30.Rohan spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  31. 31.At a picnic, 2/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  32. 32.If 1/2 of a number is 6, what is the number?
  33. 33.If 1/9 of a number is 2, what is the number?
  34. 34.At a picnic, 2/3 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  35. 35.If 5/6 of a number is 20, what is the number?
  36. 36.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  37. 37.Riya spends 3/8 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Riya have?
  38. 38.If 3/10 of a number is 30, what is the number?
  39. 39.Arjun spends 4/7 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Arjun have?
  40. 40.If 1/6 of a number is 9, what is the number?

Answer key

  1. 25
  2. 63
  3. 36
  4. 10
  5. 28
  6. 12
  7. 48
  8. 35
  9. 100
  10. 25
  11. 72
  12. 28
  13. 8
  14. 24
  15. 35
  16. 70
  17. 12
  18. 28
  19. 27
  20. 60
  21. 81
  22. 64
  23. 15
  24. 10
  25. 60
  26. 30
  27. 90
  28. 90
  29. 63
  30. 18
  31. 6
  32. 12
  33. 18
  34. 27
  35. 24
  36. 20
  37. 80
  38. 100
  39. 63
  40. 54

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