Teaching using Sage
Here we collect examples using Sage for teaching several common undergraduate mathematics courses. "Please" contribute!
You may also want to look at the "interact" command examples page: Interact Demos
High School Sage Math.org
Another resource to find more worksheet tutorials like the ones above is http://www.sagemath.org
HSSageMath.org is a website designed for High School and Middle School level students and educators. We hope to use this wiki and Sage notebook server to share helpful Sage tools and information with the world.