This is a good site: http://tutorial.math.lamar.edu/ http://tutorial.math.lamar.edu/ Also, if you have interest in a specific subject, exploit your own interes

This is a good site: http://tutorial.math.lamar.edu/ http://tutorial.math.lamar.edu/ Also, if you have interest in a specific subject, exploit your own interest and start with what you're interested in. Don't force yourself to relearn from the beginning just for the sake of starting from the beginning. Also, your goal will be one or more of: pass a math class, learn to solve real world problems with math, and/or learn math for fun. All of these are possible even if you have some gaps in your knowledge.