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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 605 · 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.Rohan spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Rohan have?
  2. 2.Diya spends 8/9 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Diya have?
  3. 3.If 3/4 of a number is 6, what is the number?
  4. 4.Meera spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Meera have?
  5. 5.At a picnic, 4/7 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  6. 6.Aarav spends 7/8 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Aarav have?
  7. 7.If 3/5 of a number is 24, what is the number?
  8. 8.If 1/7 of a number is 7, what is the number?
  9. 9.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  10. 10.If 1/2 of a number is 3, what is the number?
  11. 11.At a picnic, 2/3 of the children are from Class 5. There are 14 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 5/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  13. 13.Sara spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Sara have?
  14. 14.At a picnic, 3/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  15. 15.Arjun spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Arjun have?
  16. 16.Rohan spends 4/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  17. 17.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?
  18. 18.Tara spends 5/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Tara have?
  19. 19.If 1/9 of a number is 4, what is the number?
  20. 20.Rohan spends 1/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Rohan have?
  21. 21.Ishaan spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Ishaan have?
  22. 22.If 3/7 of a number is 12, what is the number?
  23. 23.Ishaan spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  24. 24.At a picnic, 3/4 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  25. 25.Kabir spends 5/8 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  26. 26.If 1/7 of a number is 2, what is the number?
  27. 27.If 1/8 of a number is 8, what is the number?
  28. 28.If 7/8 of a number is 63, what is the number?
  29. 29.If 3/4 of a number is 15, what is the number?
  30. 30.Anaya spends 2/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Anaya have?
  31. 31.If 4/5 of a number is 40, what is the number?
  32. 32.If 7/10 of a number is 21, what is the number?
  33. 33.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?
  34. 34.At a picnic, 5/6 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  35. 35.Kabir spends 7/8 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Kabir have?
  36. 36.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?
  37. 37.Diya spends 4/7 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Diya have?
  38. 38.If 1/3 of a number is 4, what is the number?
  39. 39.If 5/6 of a number is 10, what is the number?
  40. 40.Diya spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Diya have?

Answer key

  1. 20
  2. 54
  3. 8
  4. 30
  5. 49
  6. 80
  7. 40
  8. 49
  9. 36
  10. 6
  11. 21
  12. 48
  13. 28
  14. 90
  15. 28
  16. 90
  17. 40
  18. 12
  19. 36
  20. 45
  21. 36
  22. 28
  23. 15
  24. 20
  25. 56
  26. 14
  27. 64
  28. 72
  29. 20
  30. 63
  31. 50
  32. 30
  33. 64
  34. 42
  35. 32
  36. 24
  37. 35
  38. 12
  39. 12
  40. 18

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