The website for this museum (in San Francisco) has lots of great learning resources. There's an extensive library of videos, a nice collection of lesson plans, and a few games and interactives. There are also lessons on keeping a science notebook, which can be applied to other science curricula and programs.
This is a small mom-owned company that provides science resources.
Thursday History/Social Studies
This British site has resources for history learning at jr. high and high school levels.
Learn computer science through game design with this online visual programming platform.
Saturday Grab Bag
Printable curriculum materials for preschool through second grade levels.
This site gives instant, step by step solutions to math problems.
Tuesday Language Arts
These curriculum materials, from the Center for Gifted Education at William and Mary college, foc