Specific (Math) Video Lessons for Praxis ParaPro (1755) Assessment?

Does Kahn have LESSON VIDEOS to learn math components SPECIFICALLY on Algebra and Geometry for the Praxis ParaPro (1755) Assessment?  I see the lessons Kahn has for Praxis (mostly all written artic...

1. Közösség
2. Official Praxis Core Prep

Where on the page do I continue my Praxis Core studies?

I'm somewhat confused. I want to study the Praxis Core group of (3) subjects, nothing more.  But, I'm confused in FINDING where to go once I log into Khan. If I click my Username > Learner Home fro...

1. Közösség
2. Official Praxis Core Prep