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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 779 · 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.If 2/9 of a number is 12, what is the number?
  2. 2.At a picnic, 7/8 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  3. 3.Meera spends 5/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Meera have?
  4. 4.Meera spends 1/9 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Meera have?
  5. 5.At a picnic, 1/7 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  6. 6.If 8/9 of a number is 64, what is the number?
  7. 7.If 4/5 of a number is 12, what is the number?
  8. 8.If 4/9 of a number is 28, what is the number?
  9. 9.Kabir spends 2/5 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Kabir have?
  10. 10.If 1/2 of a number is 7, what is the number?
  11. 11.At a picnic, 1/5 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 7/10 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  13. 13.Ishaan spends 1/8 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  14. 14.Diya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  15. 15.Riya spends 1/6 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Riya have?
  16. 16.If 5/8 of a number is 45, what is the number?
  17. 17.At a picnic, 3/7 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  18. 18.If 7/9 of a number is 63, what is the number?
  19. 19.If 5/7 of a number is 15, what is the number?
  20. 20.If 1/4 of a number is 10, what is the number?
  21. 21.At a picnic, 6/7 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  22. 22.Rohan spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  23. 23.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?
  24. 24.At a picnic, 2/7 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  25. 25.Tara spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Tara have?
  26. 26.Vihaan spends 7/10 of the pocket money on a book. The book costs ₹70. How many rupees of pocket money did Vihaan have?
  27. 27.If 1/6 of a number is 10, what is the number?
  28. 28.If 7/9 of a number is 14, what is the number?
  29. 29.Aarav spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Aarav have?
  30. 30.If 5/6 of a number is 50, what is the number?
  31. 31.At a picnic, 1/3 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  32. 32.At a picnic, 1/5 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 1/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.At a picnic, 1/5 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  35. 35.Diya spends 7/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Diya have?
  36. 36.If 1/9 of a number is 4, what is the number?
  37. 37.If 1/9 of a number is 7, what is the number?
  38. 38.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?
  39. 39.If 3/10 of a number is 12, what is the number?
  40. 40.If 7/10 of a number is 42, what is the number?

Answer key

  1. 54
  2. 80
  3. 16
  4. 36
  5. 14
  6. 72
  7. 15
  8. 63
  9. 35
  10. 14
  11. 20
  12. 90
  13. 80
  14. 8
  15. 60
  16. 72
  17. 21
  18. 81
  19. 21
  20. 40
  21. 35
  22. 54
  23. 49
  24. 28
  25. 100
  26. 100
  27. 60
  28. 18
  29. 36
  30. 60
  31. 9
  32. 25
  33. 72
  34. 45
  35. 90
  36. 36
  37. 63
  38. 70
  39. 40
  40. 60

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