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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 152 · 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.Aarav spends 3/10 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Aarav have?
  2. 2.Tara spends 1/4 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Tara have?
  3. 3.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?
  4. 4.If 1/3 of a number is 4, what is the number?
  5. 5.Riya spends 5/6 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Riya have?
  6. 6.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  7. 7.If 9/10 of a number is 36, what is the number?
  8. 8.At a picnic, 4/5 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  9. 9.Sara spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  10. 10.If 5/9 of a number is 50, what is the number?
  11. 11.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  12. 12.Anaya spends 3/8 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  13. 13.At a picnic, 7/8 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  14. 14.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?
  15. 15.At a picnic, 6/7 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  16. 16.If 5/7 of a number is 35, what is the number?
  17. 17.If 4/5 of a number is 12, what is the number?
  18. 18.Diya spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  19. 19.At a picnic, 1/3 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  20. 20.If 3/7 of a number is 15, what is the number?
  21. 21.Sara spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  22. 22.If 3/7 of a number is 6, what is the number?
  23. 23.If 2/9 of a number is 18, what is the number?
  24. 24.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Ishaan have?
  25. 25.If 1/4 of a number is 5, what is the number?
  26. 26.Aarav spends 1/6 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Aarav have?
  27. 27.If 4/5 of a number is 28, what is the number?
  28. 28.Tara spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Tara have?
  29. 29.Sara spends 1/8 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Sara have?
  30. 30.At a picnic, 5/8 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  31. 31.Rohan spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Rohan have?
  32. 32.At a picnic, 1/8 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.If 5/8 of a number is 30, what is the number?
  35. 35.At a picnic, 3/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  36. 36.If 4/5 of a number is 24, what is the number?
  37. 37.If 1/10 of a number is 8, what is the number?
  38. 38.If 3/8 of a number is 30, what is the number?
  39. 39.At a picnic, 3/8 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  40. 40.Diya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?

Answer key

  1. 50
  2. 28
  3. 8
  4. 12
  5. 30
  6. 15
  7. 40
  8. 40
  9. 9
  10. 90
  11. 64
  12. 48
  13. 56
  14. 18
  15. 49
  16. 49
  17. 15
  18. 35
  19. 15
  20. 35
  21. 10
  22. 14
  23. 81
  24. 16
  25. 20
  26. 18
  27. 35
  28. 20
  29. 24
  30. 72
  31. 25
  32. 64
  33. 45
  34. 48
  35. 70
  36. 30
  37. 80
  38. 80
  39. 16
  40. 15

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