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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 281 · 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.Riya spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Riya have?
  2. 2.If 3/4 of a number is 24, what is the number?
  3. 3.If 7/10 of a number is 49, what is the number?
  4. 4.Aarav spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Aarav have?
  5. 5.Tara spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Tara have?
  6. 6.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  7. 7.If 1/6 of a number is 6, what is the number?
  8. 8.At a picnic, 4/7 of the children are from Class 5. There are 32 children from Class 5. How many children are at the picnic?
  9. 9.If 5/9 of a number is 20, what is the number?
  10. 10.If 4/7 of a number is 28, what is the number?
  11. 11.If 7/9 of a number is 21, what is the number?
  12. 12.If 4/5 of a number is 8, what is the number?
  13. 13.If 5/9 of a number is 50, what is the number?
  14. 14.If 3/10 of a number is 18, what is the number?
  15. 15.If 1/5 of a number is 6, what is the number?
  16. 16.If 2/5 of a number is 20, what is the number?
  17. 17.If 9/10 of a number is 90, what is the number?
  18. 18.If 3/5 of a number is 12, what is the number?
  19. 19.If 1/8 of a number is 3, what is the number?
  20. 20.At a picnic, 3/7 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  21. 21.Rohan spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  22. 22.At a picnic, 3/4 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  23. 23.If 3/8 of a number is 6, what is the number?
  24. 24.If 1/5 of a number is 7, what is the number?
  25. 25.If 3/8 of a number is 30, what is the number?
  26. 26.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?
  27. 27.At a picnic, 1/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  28. 28.If 1/8 of a number is 9, what is the number?
  29. 29.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?
  30. 30.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?
  31. 31.Diya spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  32. 32.If 2/3 of a number is 20, what is the number?
  33. 33.If 3/5 of a number is 9, what is the number?
  34. 34.If 3/4 of a number is 12, what is the number?
  35. 35.Kabir spends 7/9 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Kabir have?
  36. 36.If 7/10 of a number is 21, what is the number?
  37. 37.Tara spends 5/9 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Tara have?
  38. 38.If 3/4 of a number is 15, what is the number?
  39. 39.If 5/6 of a number is 50, what is the number?
  40. 40.At a picnic, 1/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?

Answer key

  1. 64
  2. 32
  3. 70
  4. 81
  5. 60
  6. 54
  7. 36
  8. 56
  9. 36
  10. 49
  11. 27
  12. 10
  13. 90
  14. 60
  15. 30
  16. 50
  17. 100
  18. 20
  19. 24
  20. 63
  21. 12
  22. 40
  23. 16
  24. 35
  25. 80
  26. 16
  27. 36
  28. 72
  29. 64
  30. 70
  31. 6
  32. 30
  33. 15
  34. 16
  35. 90
  36. 30
  37. 90
  38. 20
  39. 60
  40. 30

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