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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 380 · 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 3/5 of a number is 9, what is the number?
  2. 2.Arjun spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Arjun have?
  3. 3.At a picnic, 6/7 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  4. 4.Kabir spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  5. 5.At a picnic, 1/2 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  6. 6.If 1/10 of a number is 3, what is the number?
  7. 7.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?
  8. 8.At a picnic, 3/4 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  9. 9.If 2/5 of a number is 16, what is the number?
  10. 10.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Vihaan have?
  11. 11.At a picnic, 1/2 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  12. 12.Anaya spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Anaya have?
  13. 13.Diya spends 2/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Diya have?
  14. 14.If 1/2 of a number is 9, what is the number?
  15. 15.If 5/9 of a number is 25, what is the number?
  16. 16.If 9/10 of a number is 18, what is the number?
  17. 17.If 7/8 of a number is 70, what is the number?
  18. 18.If 5/9 of a number is 40, what is the number?
  19. 19.If 3/8 of a number is 21, what is the number?
  20. 20.Tara spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  21. 21.At a picnic, 5/9 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  22. 22.At a picnic, 4/9 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  23. 23.Aarav spends 2/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  24. 24.Arjun spends 7/9 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Arjun have?
  25. 25.Riya spends 1/2 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Riya have?
  26. 26.At a picnic, 1/6 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  27. 27.If 1/7 of a number is 7, what is the number?
  28. 28.Meera spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  29. 29.Meera spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Meera have?
  30. 30.Sara spends 3/7 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Sara have?
  31. 31.If 7/9 of a number is 14, what is the number?
  32. 32.If 1/5 of a number is 9, what is the number?
  33. 33.Aarav spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Aarav have?
  34. 34.If 1/3 of a number is 6, what is the number?
  35. 35.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  36. 36.If 2/9 of a number is 8, what is the number?
  37. 37.Meera spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Meera have?
  38. 38.Arjun spends 5/9 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Arjun have?
  39. 39.If 3/7 of a number is 6, what is the number?
  40. 40.If 5/8 of a number is 40, what is the number?

Answer key

  1. 15
  2. 8
  3. 21
  4. 24
  5. 16
  6. 30
  7. 10
  8. 24
  9. 40
  10. 80
  11. 10
  12. 56
  13. 72
  14. 18
  15. 45
  16. 20
  17. 80
  18. 72
  19. 56
  20. 12
  21. 18
  22. 27
  23. 40
  24. 45
  25. 8
  26. 42
  27. 49
  28. 15
  29. 9
  30. 14
  31. 18
  32. 45
  33. 40
  34. 18
  35. 20
  36. 36
  37. 64
  38. 27
  39. 14
  40. 64

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