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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 998 · 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 5/8 of a number is 15, what is the number?
  2. 2.Kabir spends 1/2 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Kabir have?
  3. 3.If 2/7 of a number is 18, what is the number?
  4. 4.Vihaan spends 8/9 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Vihaan have?
  5. 5.Ishaan spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Ishaan have?
  6. 6.Anaya spends 1/5 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Anaya have?
  7. 7.At a picnic, 3/5 of the children are from Class 5. There are 18 children from Class 5. How many children are at the picnic?
  8. 8.Sara spends 1/7 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Sara have?
  9. 9.At a picnic, 5/6 of the children are from Class 5. There are 25 children from Class 5. How many children are at the picnic?
  10. 10.Ishaan spends 1/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Ishaan have?
  11. 11.At a picnic, 9/10 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  12. 12.At a picnic, 3/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  13. 13.At a picnic, 5/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  14. 14.If 5/9 of a number is 10, what is the number?
  15. 15.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  16. 16.If 1/9 of a number is 10, what is the number?
  17. 17.If 4/5 of a number is 8, what is the number?
  18. 18.If 1/6 of a number is 5, what is the number?
  19. 19.If 7/9 of a number is 63, what is the number?
  20. 20.Arjun spends 5/9 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Arjun have?
  21. 21.If 2/3 of a number is 8, what is the number?
  22. 22.If 1/5 of a number is 3, what is the number?
  23. 23.If 7/9 of a number is 21, what is the number?
  24. 24.At a picnic, 1/6 of the children are from Class 5. There are 5 children from Class 5. How many children are at the picnic?
  25. 25.If 4/9 of a number is 28, what is the number?
  26. 26.Riya spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Riya have?
  27. 27.If 1/3 of a number is 6, what is the number?
  28. 28.Diya spends 4/5 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Diya have?
  29. 29.If 4/5 of a number is 16, what is the number?
  30. 30.At a picnic, 1/3 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  31. 31.Diya spends 7/8 of the pocket money on a book. The book costs ₹56. How many rupees of pocket money did Diya have?
  32. 32.At a picnic, 3/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 3/5 of the children are from Class 5. There are 21 children from Class 5. How many children are at the picnic?
  34. 34.If 4/5 of a number is 20, what is the number?
  35. 35.Arjun spends 4/5 of the pocket money on a book. The book costs ₹40. How many rupees of pocket money did Arjun have?
  36. 36.At a picnic, 4/5 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  37. 37.Ishaan spends 1/9 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Ishaan have?
  38. 38.At a picnic, 1/6 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  39. 39.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?
  40. 40.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?

Answer key

  1. 24
  2. 16
  3. 63
  4. 45
  5. 36
  6. 35
  7. 30
  8. 35
  9. 30
  10. 18
  11. 60
  12. 56
  13. 56
  14. 18
  15. 81
  16. 90
  17. 10
  18. 30
  19. 81
  20. 18
  21. 12
  22. 15
  23. 27
  24. 30
  25. 63
  26. 30
  27. 18
  28. 40
  29. 20
  30. 21
  31. 64
  32. 40
  33. 35
  34. 25
  35. 50
  36. 10
  37. 45
  38. 24
  39. 20
  40. 80

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