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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 680 · 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.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?
  2. 2.Diya spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  3. 3.Anaya spends 5/8 of the pocket money on a book. The book costs ₹25. How many rupees of pocket money did Anaya have?
  4. 4.Rohan spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Rohan have?
  5. 5.Diya spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  6. 6.Anaya spends 3/10 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Anaya have?
  7. 7.Vihaan spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  8. 8.If 5/8 of a number is 15, what is the number?
  9. 9.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?
  10. 10.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 3/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 1/10 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  14. 14.If 3/5 of a number is 9, what is the number?
  15. 15.Diya spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Diya have?
  16. 16.If 8/9 of a number is 16, what is the number?
  17. 17.Aarav spends 4/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Aarav have?
  18. 18.If 1/4 of a number is 5, what is the number?
  19. 19.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  20. 20.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  21. 21.Diya spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Diya have?
  22. 22.Tara spends 2/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Tara have?
  23. 23.Diya spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  24. 24.Sara spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Sara have?
  25. 25.At a picnic, 4/5 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  26. 26.Rohan spends 1/3 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  27. 27.If 5/8 of a number is 45, what is the number?
  28. 28.At a picnic, 1/6 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  29. 29.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?
  30. 30.If 1/9 of a number is 3, what is the number?
  31. 31.If 1/9 of a number is 8, what is the number?
  32. 32.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?
  33. 33.Vihaan spends 5/6 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  34. 34.Anaya spends 8/9 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Anaya have?
  35. 35.If 4/9 of a number is 12, what is the number?
  36. 36.At a picnic, 4/7 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  37. 37.If 5/9 of a number is 50, what is the number?
  38. 38.Diya spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Diya have?
  39. 39.If 5/6 of a number is 20, what is the number?
  40. 40.If 1/8 of a number is 7, what is the number?

Answer key

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

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