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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 148 · 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.Anaya spends 5/8 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Anaya have?
  2. 2.If 1/6 of a number is 10, what is the number?
  3. 3.Anaya spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Anaya have?
  4. 4.If 7/9 of a number is 35, what is the number?
  5. 5.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  6. 6.At a picnic, 1/4 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  7. 7.Rohan spends 7/10 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Rohan have?
  8. 8.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  9. 9.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  11. 11.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?
  12. 12.At a picnic, 7/9 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  13. 13.If 1/2 of a number is 9, what is the number?
  14. 14.Kabir spends 3/7 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  15. 15.If 4/5 of a number is 40, what is the number?
  16. 16.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?
  17. 17.Anaya spends 1/2 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Anaya have?
  18. 18.Diya spends 1/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Diya have?
  19. 19.Meera spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Meera have?
  20. 20.At a picnic, 1/4 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  21. 21.If 3/4 of a number is 30, what is the number?
  22. 22.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  23. 23.At a picnic, 1/2 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  25. 25.If 7/8 of a number is 21, what is the number?
  26. 26.If 5/8 of a number is 20, what is the number?
  27. 27.Kabir spends 4/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  28. 28.At a picnic, 2/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  29. 29.Riya spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Riya have?
  30. 30.If 7/8 of a number is 42, what is the number?
  31. 31.Rohan spends 1/5 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Rohan have?
  32. 32.If 1/10 of a number is 3, what is the number?
  33. 33.Vihaan spends 1/5 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  34. 34.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?
  35. 35.If 1/7 of a number is 8, what is the number?
  36. 36.At a picnic, 5/8 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  37. 37.If 1/4 of a number is 7, what is the number?
  38. 38.Kabir spends 9/10 of the pocket money on a book. The book costs ₹81. How many rupees of pocket money did Kabir have?
  39. 39.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?
  40. 40.If 5/8 of a number is 25, what is the number?

Answer key

  1. 72
  2. 60
  3. 15
  4. 45
  5. 10
  6. 16
  7. 40
  8. 35
  9. 10
  10. 49
  11. 15
  12. 45
  13. 18
  14. 63
  15. 50
  16. 12
  17. 6
  18. 20
  19. 20
  20. 40
  21. 40
  22. 18
  23. 6
  24. 24
  25. 24
  26. 32
  27. 10
  28. 56
  29. 24
  30. 48
  31. 10
  32. 30
  33. 40
  34. 60
  35. 56
  36. 80
  37. 28
  38. 90
  39. 63
  40. 40

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