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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 115 · 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 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Vihaan have?
  2. 2.If 3/5 of a number is 9, what is the number?
  3. 3.At a picnic, 7/10 of the children are from Class 5. There are 70 children from Class 5. How many children are at the picnic?
  4. 4.Kabir spends 7/9 of the pocket money on a book. The book costs ₹63. How many rupees of pocket money did Kabir have?
  5. 5.Kabir spends 5/6 of the pocket money on a book. The book costs ₹35. How many rupees of pocket money did Kabir have?
  6. 6.At a picnic, 1/8 of the children are from Class 5. There are 7 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 6/7 of the children are from Class 5. There are 54 children from Class 5. How many children are at the picnic?
  8. 8.If 1/3 of a number is 6, what is the number?
  9. 9.If 1/5 of a number is 9, what is the number?
  10. 10.If 1/9 of a number is 10, what is the number?
  11. 11.If 2/5 of a number is 8, what is the number?
  12. 12.Kabir spends 1/3 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  13. 13.Vihaan spends 3/7 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  14. 14.At a picnic, 5/9 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  15. 15.Sara spends 3/4 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Sara have?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  17. 17.Ishaan spends 1/7 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Ishaan have?
  18. 18.Riya spends 1/4 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Riya have?
  19. 19.If 3/8 of a number is 30, what is the number?
  20. 20.If 1/5 of a number is 3, what is the number?
  21. 21.Tara spends 1/8 of the pocket money on a book. The book costs ₹5. How many rupees of pocket money did Tara have?
  22. 22.Kabir spends 2/3 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?
  23. 23.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  24. 24.If 1/6 of a number is 7, what is the number?
  25. 25.If 3/8 of a number is 9, what is the number?
  26. 26.Vihaan spends 3/4 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Vihaan have?
  27. 27.Kabir spends 2/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Kabir have?
  28. 28.If 1/10 of a number is 3, what is the number?
  29. 29.If 1/9 of a number is 5, what is the number?
  30. 30.Rohan spends 1/3 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Rohan have?
  31. 31.Anaya spends 2/3 of the pocket money on a book. The book costs ₹20. How many rupees of pocket money did Anaya have?
  32. 32.At a picnic, 1/3 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  33. 33.If 2/3 of a number is 4, what is the number?
  34. 34.Anaya spends 1/4 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  35. 35.Arjun spends 1/6 of the pocket money on a book. The book costs ₹7. How many rupees of pocket money did Arjun have?
  36. 36.Sara spends 1/10 of the pocket money on a book. The book costs ₹10. How many rupees of pocket money did Sara have?
  37. 37.If 2/5 of a number is 16, what is the number?
  38. 38.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?
  39. 39.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?
  40. 40.If 1/5 of a number is 2, what is the number?

Answer key

  1. 12
  2. 15
  3. 100
  4. 81
  5. 42
  6. 56
  7. 63
  8. 18
  9. 45
  10. 90
  11. 20
  12. 6
  13. 42
  14. 54
  15. 36
  16. 16
  17. 70
  18. 12
  19. 80
  20. 15
  21. 40
  22. 9
  23. 28
  24. 42
  25. 24
  26. 16
  27. 15
  28. 30
  29. 45
  30. 30
  31. 30
  32. 12
  33. 6
  34. 8
  35. 42
  36. 100
  37. 40
  38. 20
  39. 24
  40. 10

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