Math Shorts from Planet Nutshell, are videos that are short, to the point and well illustrated. It's exactly the type of video that works well in a math class (or at least in mine). The only problem is that they don't have very many yet. The website is partially funded by the Corporation for Public Broadcasting; they continue to add and update the site.
Below is Math Short of 'Absolute Value' that is perfect for VA SOL 6.3c.
Below is Math Short of 'Absolute Value' that is perfect for VA SOL 6.3c.