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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 892 · 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.Sara spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Sara have?
  2. 2.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  3. 3.If 1/3 of a number is 5, what is the number?
  4. 4.At a picnic, 1/10 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  5. 5.If 4/9 of a number is 32, what is the number?
  6. 6.If 9/10 of a number is 63, what is the number?
  7. 7.If 3/7 of a number is 18, what is the number?
  8. 8.If 5/9 of a number is 40, what is the number?
  9. 9.At a picnic, 1/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  10. 10.At a picnic, 4/5 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  11. 11.At a picnic, 1/6 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  12. 12.If 3/10 of a number is 30, what is the number?
  13. 13.If 2/3 of a number is 10, what is the number?
  14. 14.Aarav spends 5/6 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Aarav have?
  15. 15.If 1/7 of a number is 8, what is the number?
  16. 16.At a picnic, 3/8 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  17. 17.Aarav spends 5/8 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Aarav have?
  18. 18.If 3/7 of a number is 9, what is the number?
  19. 19.At a picnic, 2/7 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  20. 20.Rohan spends 1/2 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  21. 21.If 2/7 of a number is 4, what is the number?
  22. 22.Riya spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Riya have?
  23. 23.If 5/9 of a number is 45, what is the number?
  24. 24.If 8/9 of a number is 64, what is the number?
  25. 25.Tara spends 3/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Tara have?
  26. 26.At a picnic, 1/9 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  27. 27.Kabir spends 3/8 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Kabir have?
  28. 28.If 3/8 of a number is 18, what is the number?
  29. 29.If 4/7 of a number is 24, what is the number?
  30. 30.If 1/3 of a number is 7, what is the number?
  31. 31.If 1/2 of a number is 4, what is the number?
  32. 32.At a picnic, 5/8 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  33. 33.If 2/9 of a number is 6, what is the number?
  34. 34.Rohan spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Rohan have?
  35. 35.Kabir spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  36. 36.If 4/9 of a number is 20, what is the number?
  37. 37.Anaya spends 1/10 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Anaya have?
  38. 38.If 3/5 of a number is 21, what is the number?
  39. 39.At a picnic, 5/8 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  40. 40.If 1/9 of a number is 8, what is the number?

Answer key

  1. 36
  2. 20
  3. 15
  4. 80
  5. 72
  6. 70
  7. 42
  8. 72
  9. 63
  10. 25
  11. 54
  12. 100
  13. 15
  14. 54
  15. 56
  16. 72
  17. 64
  18. 21
  19. 14
  20. 12
  21. 14
  22. 30
  23. 81
  24. 72
  25. 40
  26. 27
  27. 72
  28. 48
  29. 42
  30. 21
  31. 8
  32. 56
  33. 27
  34. 50
  35. 90
  36. 45
  37. 80
  38. 35
  39. 64
  40. 72

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