Math resources galore!!

Switching grade levels is frustrating.  Switching positions AND grade levels is just insane.  Just a little.  It also doesn't help your blogging skills.  Well, anyway, my job is to provide intervention in literacy and math in the upper elementary grades.  In my humble opinion, there are approximately a bazillion (read:  too many to count) resources, programs, and books that talk about literacy intervention.  Because there is a lack of resources for math, it's become my mission as of late to discover these resources that provide some insight about strategies and approaches to reach struggling learners as well as possible resources for parents.  I know there are a few good books on math intervention strategies; however time and money are not on my side, so my best friend Google and I have sifted through many search result pages, and I've created a list of blogs and websites that look promising.  If you know of more resources, please, please share them.