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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 874 · 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.Vihaan spends 1/8 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Vihaan have?
  2. 2.If 1/4 of a number is 6, what is the number?
  3. 3.At a picnic, 5/9 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  4. 4.If 3/5 of a number is 15, what is the number?
  5. 5.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?
  6. 6.At a picnic, 4/7 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  7. 7.If 8/9 of a number is 72, what is the number?
  8. 8.Diya spends 5/7 of the pocket money on a book. The book costs ₹50. How many rupees of pocket money did Diya have?
  9. 9.At a picnic, 7/10 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  10. 10.If 4/9 of a number is 24, what is the number?
  11. 11.If 1/7 of a number is 5, what is the number?
  12. 12.At a picnic, 7/9 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  13. 13.Rohan spends 1/6 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Rohan have?
  14. 14.Riya spends 3/8 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  15. 15.Kabir spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Kabir have?
  16. 16.At a picnic, 4/5 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  17. 17.If 3/7 of a number is 9, what is the number?
  18. 18.Ishaan spends 5/9 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Ishaan have?
  19. 19.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?
  20. 20.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?
  21. 21.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?
  22. 22.If 4/5 of a number is 36, what is the number?
  23. 23.If 4/9 of a number is 12, what is the number?
  24. 24.At a picnic, 2/9 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  25. 25.At a picnic, 5/7 of the children are from Class 5. There are 35 children from Class 5. How many children are at the picnic?
  26. 26.At a picnic, 7/8 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  27. 27.If 5/7 of a number is 25, what is the number?
  28. 28.Anaya spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Anaya have?
  29. 29.Kabir spends 5/6 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Kabir have?
  30. 30.If 4/7 of a number is 8, what is the number?
  31. 31.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  32. 32.If 4/5 of a number is 24, what is the number?
  33. 33.At a picnic, 2/7 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  34. 34.Diya spends 9/10 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Diya have?
  35. 35.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?
  36. 36.At a picnic, 7/10 of the children are from Class 5. There are 28 children from Class 5. How many children are at the picnic?
  37. 37.Aarav spends 4/5 of the pocket money on a book. The book costs ₹28. How many rupees of pocket money did Aarav have?
  38. 38.If 1/4 of a number is 10, what is the number?
  39. 39.If 2/5 of a number is 20, what is the number?
  40. 40.Diya spends 7/10 of the pocket money on a book. The book costs ₹42. How many rupees of pocket money did Diya have?

Answer key

  1. 32
  2. 24
  3. 27
  4. 25
  5. 8
  6. 28
  7. 81
  8. 70
  9. 30
  10. 54
  11. 35
  12. 72
  13. 48
  14. 40
  15. 15
  16. 50
  17. 21
  18. 36
  19. 20
  20. 70
  21. 24
  22. 45
  23. 27
  24. 27
  25. 49
  26. 24
  27. 35
  28. 45
  29. 18
  30. 14
  31. 36
  32. 30
  33. 35
  34. 70
  35. 9
  36. 40
  37. 35
  38. 40
  39. 50
  40. 60

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