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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 285 · 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.Meera spends 4/5 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Meera have?
  2. 2.If 7/9 of a number is 28, what is the number?
  3. 3.If 5/7 of a number is 35, what is the number?
  4. 4.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  5. 5.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  6. 6.At a picnic, 1/9 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 1/3 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  8. 8.If 4/5 of a number is 16, what is the number?
  9. 9.If 5/6 of a number is 20, what is the number?
  10. 10.If 5/9 of a number is 25, what is the number?
  11. 11.Meera spends 1/8 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Meera have?
  12. 12.Aarav spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  13. 13.Vihaan spends 5/9 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Vihaan have?
  14. 14.At a picnic, 5/9 of the children are from Class 5. There are 45 children from Class 5. How many children are at the picnic?
  15. 15.At a picnic, 1/6 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  16. 16.If 3/5 of a number is 15, what is the number?
  17. 17.If 2/9 of a number is 8, what is the number?
  18. 18.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?
  19. 19.If 1/5 of a number is 4, what is the number?
  20. 20.Sara spends 2/9 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Sara have?
  21. 21.If 4/7 of a number is 20, what is the number?
  22. 22.At a picnic, 4/5 of the children are from Class 5. There are 36 children from Class 5. How many children are at the picnic?
  23. 23.If 5/6 of a number is 15, what is the number?
  24. 24.At a picnic, 1/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.Riya spends 1/7 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  26. 26.If 1/10 of a number is 3, what is the number?
  27. 27.Diya spends 7/8 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Diya have?
  28. 28.If 1/8 of a number is 7, what is the number?
  29. 29.Rohan spends 1/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  30. 30.If 1/4 of a number is 7, what is the number?
  31. 31.Arjun spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Arjun have?
  32. 32.Arjun spends 7/9 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Arjun have?
  33. 33.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?
  34. 34.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  35. 35.If 3/4 of a number is 9, what is the number?
  36. 36.If 2/7 of a number is 4, what is the number?
  37. 37.If 1/10 of a number is 5, what is the number?
  38. 38.If 7/9 of a number is 42, what is the number?
  39. 39.If 3/10 of a number is 15, what is the number?
  40. 40.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?

Answer key

  1. 20
  2. 36
  3. 49
  4. 81
  5. 60
  6. 18
  7. 27
  8. 20
  9. 24
  10. 45
  11. 72
  12. 12
  13. 81
  14. 81
  15. 18
  16. 25
  17. 36
  18. 15
  19. 20
  20. 81
  21. 35
  22. 45
  23. 18
  24. 56
  25. 21
  26. 30
  27. 72
  28. 56
  29. 48
  30. 28
  31. 40
  32. 36
  33. 70
  34. 70
  35. 12
  36. 14
  37. 50
  38. 54
  39. 50
  40. 56

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