A couple links that look very helpful.

100 excellent blogs for science teachers (which includes yours truly!)

Includes a bunch of teacher blogs (which seems like a great way to get some online mentorship if you’re all alone), and subject-area blogs (like physics or biology).  A very useful list.

100 cheat sheets for K12 teachers

The sections on math and science include such helpful handouts as trig basics, basic principles of chemistry, how to add positive and negative numbers, from a variety of sources and websites (many from Clif Notes).

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