Hello Ron.  I believe it is in your best interests to find out which math units you are already good at and which ones you are having problems with.  Take the Course Challenges in each section and take note of:

• which type of math questions you understand
• which you had trouble remembering at first
• which you totally forgot how to do

Do the topics you had trouble on the most first, then the ones you had to remind yourself.  Once you do this, you will have less work and more time to go through the whole math course.

*Personally, as you go through the videos and units, take notes in a notebook and memorize the formulas, so you will have something to help you remember what you learned.*

Hope this helps. ^u^

And yes, completing that list will allow you to have a solid background in mathematics.

Thank you for your feedback!

You may not need all of that, depending on your field of study, Ron.