I know I’ve mentioned this site before, but it bears repeating: Thinkfinity is probably your best one-stop website for academic content. Regular users will be familiar with the many lesson plans, activities, games, and content available for FREE, but new users may be interested in the Thinkfinity Tour.
One of the many teacher helpers is something called “Dynamic Paper.” Dynamic paper allows you to create resource or activity sheets for use in your classroom, BUT the best part of this tool is the ability to save or export what you create as a JPEG (digital image) or PDF (document anyone can see) on the fly! That means you can add the sheet to your teacher website or include it in a presentation, document, or blog.