<p>I'm a freshman trying to come up with my desired schedule for Spring Quarter. Right now, I'm enrolled in Chem 20B, Chem 20L, and Physics 4AL.</p>
<p>During second pass, I'm definitely going to enroll for Physics 1B but I'm also considering signing up for Math 32B (if I do this, I will drop Physics 4AL). So far, I've taken Math 31B (got an A-) and I'm currently taking Math 32A (I feel like I understand it well but I made some stupid mistakes on the first midterm. I'm expecting to end up with a B). I also got credit for 31A from AP classes.</p>
<p>Anyways, I can't sign up for 32B because the only class that fits into my schedule is closed now. So in order to not fall behind in the Math series, I was looking into taking either 33A or 33B since they don't require 32B as a pre-requisite. However, only 33B will fit into my schedule.</p>
<p>So my question is, if I did well on 31B and 32A, will I be able to handle 33B or would I be at a disadvantage since I won't have taken 32B/33A yet, even though they're not required?</p>
<p>Also, part of my motivation for doing this is because I don't want to take 2 labs during the same quarter (Chem 20L and Physics 4AL). Is this a good idea or is taking 2 labs at the same time not a big deal?</p>