Must pay but check out their free lessons - kid friendly, interactive
Includes puzzles
Math resource
Good resource
Click on math under the heading "Teachers & Parents"
Can use up to 54 lessons for free
resources
Real time data from NOAA's ocean buoys.
Several of these lessons are math intensive and feature a reading component. Take a look at "Get it on the Ballot" and lessons on polling
Helpgul for teaching algebra