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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 24 · 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 1/2 of a number is 3, what is the number?
  2. 2.If 5/8 of a number is 20, what is the number?
  3. 3.At a picnic, 4/7 of the children are from Class 5. There are 20 children from Class 5. How many children are at the picnic?
  4. 4.Tara spends 7/9 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Tara have?
  5. 5.If 5/7 of a number is 35, what is the number?
  6. 6.At a picnic, 2/3 of the children are from Class 5. There are 16 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 6 children from Class 5. How many children are at the picnic?
  8. 8.At a picnic, 1/7 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  9. 9.If 9/10 of a number is 27, what is the number?
  10. 10.If 3/8 of a number is 27, what is the number?
  11. 11.Anaya spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Anaya have?
  12. 12.If 1/4 of a number is 3, what is the number?
  13. 13.Kabir spends 8/9 of the pocket money on a book. The book costs ₹80. How many rupees of pocket money did Kabir have?
  14. 14.If 1/4 of a number is 2, what is the number?
  15. 15.At a picnic, 1/10 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  16. 16.If 3/4 of a number is 9, what is the number?
  17. 17.Riya spends 3/5 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Riya have?
  18. 18.If 3/5 of a number is 30, what is the number?
  19. 19.If 3/8 of a number is 24, what is the number?
  20. 20.Rohan spends 2/3 of the pocket money on a book. The book costs ₹16. How many rupees of pocket money did Rohan have?
  21. 21.If 3/4 of a number is 24, what is the number?
  22. 22.Rohan spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Rohan have?
  23. 23.Kabir spends 3/5 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Kabir have?
  24. 24.Riya spends 3/7 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  25. 25.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?
  26. 26.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?
  27. 27.If 2/9 of a number is 10, what is the number?
  28. 28.If 2/3 of a number is 20, what is the number?
  29. 29.Meera spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Meera have?
  30. 30.Meera spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Meera have?
  31. 31.Tara spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  32. 32.If 1/5 of a number is 7, what is the number?
  33. 33.At a picnic, 8/9 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  34. 34.Rohan spends 1/9 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Rohan have?
  35. 35.If 5/7 of a number is 15, what is the number?
  36. 36.Aarav spends 2/3 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Aarav have?
  37. 37.Diya spends 2/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  38. 38.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?
  39. 39.If 7/8 of a number is 14, what is the number?
  40. 40.If 3/5 of a number is 6, what is the number?

Answer key

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

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