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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 374 · 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 5/6 of a number is 35, what is the number?
  2. 2.If 5/9 of a number is 45, what is the number?
  3. 3.If 4/7 of a number is 12, what is the number?
  4. 4.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  5. 5.If 3/10 of a number is 9, what is the number?
  6. 6.At a picnic, 1/5 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  7. 7.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?
  8. 8.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  9. 9.Sara spends 6/7 of the pocket money on a book. The book costs ₹60. How many rupees of pocket money did Sara have?
  10. 10.Sara spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  11. 11.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?
  12. 12.Rohan spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Rohan have?
  13. 13.At a picnic, 1/10 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  14. 14.At a picnic, 1/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  15. 15.If 5/7 of a number is 30, what is the number?
  16. 16.If 5/8 of a number is 20, what is the number?
  17. 17.If 3/4 of a number is 27, what is the number?
  18. 18.At a picnic, 2/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  19. 19.Anaya spends 9/10 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Anaya have?
  20. 20.Kabir spends 1/5 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Kabir have?
  21. 21.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  22. 22.If 4/9 of a number is 40, what is the number?
  23. 23.If 1/7 of a number is 10, what is the number?
  24. 24.Anaya spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  25. 25.At a picnic, 1/7 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  26. 26.Arjun spends 2/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  27. 27.If 6/7 of a number is 48, what is the number?
  28. 28.Meera spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  29. 29.If 5/7 of a number is 45, what is the number?
  30. 30.Aarav spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Aarav have?
  31. 31.Diya spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Diya have?
  32. 32.Diya spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Diya have?
  33. 33.If 2/3 of a number is 14, what is the number?
  34. 34.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?
  35. 35.If 2/9 of a number is 4, what is the number?
  36. 36.At a picnic, 3/4 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  37. 37.Kabir spends 4/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  38. 38.If 1/6 of a number is 6, what is the number?
  39. 39.Arjun spends 2/5 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  40. 40.If 5/6 of a number is 40, what is the number?

Answer key

  1. 42
  2. 81
  3. 21
  4. 90
  5. 30
  6. 15
  7. 24
  8. 27
  9. 70
  10. 15
  11. 18
  12. 90
  13. 70
  14. 48
  15. 42
  16. 32
  17. 36
  18. 72
  19. 30
  20. 25
  21. 80
  22. 90
  23. 70
  24. 10
  25. 42
  26. 27
  27. 56
  28. 36
  29. 63
  30. 36
  31. 63
  32. 40
  33. 21
  34. 60
  35. 18
  36. 36
  37. 18
  38. 36
  39. 25
  40. 48

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids