HCCS' Dr. Douglas Bump has created and compiled a collection of tutorial videos for Math 0306, Math 0308, Math 0312 and Math 1314 which can be found at the following address:
These videos are organized by class and are accessible by clicking the class you are studying for. This is a good site to browse to clarify a single topic which you do not fully understand, as well as a good part of reviewing for the final exam.
You may also be interested in Khan Academy, on online library of videos which can help guide you through examples of various topics from Pre-Algebra up through Calculus.
These videos are organized by topic, which you can search though the search bar at the top of the front page.