Did you know many sites including SMART Tech has Notebook lessons already developed posted online? These are great lessons for adding interactivity in student use of the SMART Board. The files are easy to open and ready for you to use as they are.
If you like the Notebook lesson you can download and save the file, make changes specific to your curriculum, and use with Notebook lesson with your class. Be sure to view it before saving it yo your computer.
You will find everything from Pythagorean Theorem, animal/human cells, biomes, ancient history, to a basic use of parts of speech.
An entire list of sites is located here - http://teachercenter.info/smart/ssites2.htm