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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 762 · 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 5/7 of a number is 50, what is the number?
  2. 2.If 7/10 of a number is 35, what is the number?
  3. 3.At a picnic, 3/5 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  4. 4.If 3/5 of a number is 6, what is the number?
  5. 5.If 3/7 of a number is 21, what is the number?
  6. 6.Anaya spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Anaya have?
  7. 7.At a picnic, 3/4 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, 1/4 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  9. 9.If 2/7 of a number is 6, what is the number?
  10. 10.Aarav spends 1/10 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  11. 11.If 1/2 of a number is 2, what is the number?
  12. 12.If 2/7 of a number is 12, what is the number?
  13. 13.If 8/9 of a number is 16, what is the number?
  14. 14.If 1/8 of a number is 4, what is the number?
  15. 15.Aarav spends 1/4 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Aarav have?
  16. 16.If 5/9 of a number is 35, what is the number?
  17. 17.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Vihaan have?
  18. 18.At a picnic, 9/10 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  19. 19.If 2/9 of a number is 16, what is the number?
  20. 20.If 1/9 of a number is 2, what is the number?
  21. 21.If 9/10 of a number is 90, what is the number?
  22. 22.If 3/10 of a number is 15, what is the number?
  23. 23.If 4/5 of a number is 12, what is the number?
  24. 24.Kabir spends 5/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  25. 25.Anaya spends 9/10 of the pocket money on a book. The book costs ₹54. How many rupees of pocket money did Anaya have?
  26. 26.If 1/9 of a number is 9, what is the number?
  27. 27.If 3/10 of a number is 27, what is the number?
  28. 28.At a picnic, 1/4 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  29. 29.If 1/10 of a number is 9, what is the number?
  30. 30.If 1/5 of a number is 5, what is the number?
  31. 31.Tara spends 3/4 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Tara have?
  32. 32.If 3/10 of a number is 12, what is the number?
  33. 33.At a picnic, 6/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  34. 34.Tara spends 1/4 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Tara have?
  35. 35.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?
  36. 36.If 4/7 of a number is 32, what is the number?
  37. 37.At a picnic, 1/2 of the children are from Class 5. There are 2 children from Class 5. How many children are at the picnic?
  38. 38.Diya spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Diya have?
  39. 39.Kabir spends 9/10 of the pocket money on a book. The book costs ₹45. How many rupees of pocket money did Kabir have?
  40. 40.If 1/8 of a number is 7, what is the number?

Answer key

  1. 70
  2. 50
  3. 40
  4. 10
  5. 49
  6. 15
  7. 8
  8. 20
  9. 21
  10. 40
  11. 4
  12. 42
  13. 18
  14. 32
  15. 20
  16. 63
  17. 35
  18. 30
  19. 72
  20. 18
  21. 100
  22. 50
  23. 15
  24. 14
  25. 60
  26. 81
  27. 90
  28. 12
  29. 90
  30. 25
  31. 28
  32. 40
  33. 14
  34. 36
  35. 36
  36. 56
  37. 4
  38. 20
  39. 50
  40. 56

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