I'm discovering a second way to learn math. It's also a fast way to refresh math skills I haven't used in a while. At its core is the JDS Mathematics website, a free site offering an unlimited number of math problems and their complete solutions. It spans arithmetic, algebra, coordinate geometry, calculus and statistics. All the problems/solutions are all organized by problem type, sub-type, and difficulty level. And there's even an Android version.

For more about this second way to learn math, including an example of how I used it in a recent Tuesday night Math Coaching session, go to JDS Mathematics.

All the best,

Tim Isbell