Skipping questions in graded questions and returning to skipped questions

Hello Luciana, 
Sorry for the late return. I looked 2 days ago, but there were still some things I couldn't figure out. I looked again today, thank you very much. 

I created a Question Bank as you said. Then I did the Question Draw operation. But I couldn't open this Question Drawer in the story view. So I couldn't see the questions in it in the form of individual slides. I couldn't solve it. For this reason, instead of the process you said, I solved the problem by opening the Scene containing the slides in Story View and selecting them one by one with CTRL and mause left click and unchecking the submit button. The problem is solved. Thank you for this. But there is another problem. It is like this: I am preparing a quiz with multiple choice questions. Everything looks right in Storyline 360. But after publishing, some question choices are aligned differently than others. I don't understand what's causing this. I'm using Windows 11 and Vivaldi based on Chrome as a browser. I'm sharing the story I prepared, I'd appreciate it if you take a look. 

Another problem before I forget. There are 80 questions in the quiz I prepared and each question should be 1.25 points. In total, a person who gets them all right will get 100 points. But we cannot assign fractional points to the questions. Why is that? Is there a solution for this? 

Note: I prepared a story again, a multiple choice question quiz. This time I didn't resize the answer choices, I didn't touch them at all, I left them as they were. I prepared 16 questions and published them. And this time the choices were aligned correctly.