<p>Do classes like Math 31A/B and Chem 20A/B fill up quickly? If I were to go to like the third or fourth orientation sessions would these classes be filled up?</p>
<p>Doubtful… There were 660 slots in Math 31A last fall, and I’d imagine that most were taken by freshmen. Ditto for 31B. There were 925 slots in Chem 20A.</p>
<p>If they filled up after 2 sessions, most of the incoming South Campus majors would be screwed.</p>
<p>You’ll be fine. I was in the second to last session last year, and my friends and I had no trouble getting in Math 31A/B and Chem 20A.</p>