Fraction line models

Today again I am doing fraction but this time I'm doing line models and my first question was:

and my first answer was:

my first answer was correct. Second answer was:

My thired answer was wrong and it was this:

I did it again and this time was correct:

My fourth answer was:correct

My fifth answer was:correct

then I clicked report then I put my name and my last name and my score was: 83

My next step is to get the right answer for number 3.