<p>MAYBE u can skip pre calculus, it’s mostly review of trig and Algebra 2. But it does have intro lessons to calculus, like vectors, matrices, conics, and some derivatives. You can’t skip calculus one and go directly to calc 2. You will be missing the most crucial part such as integration, differentiation, and solids of revolution. Skipping some classes in algebra isn’t the same as skipping calculus. It’s a completely different matter.</p>