These sites provide SMART Board resources for various subjects and grade levels. There are downloadable lessons, interactive websites, templates, interactive videos, and teaching ideas. There is a link to eThemes Resource on Math: Smart Board Activities.
This site provides a free, opensource, 3D, virtual world for the classroom interactive whiteboard. You can download ready-made lessons or create your own virtual environment. Click "download" from the top menu to get the program and click "watch video" to see how it is used in the classroom. NOTE: This site has a link to YouTube.
These sites have smart board activities for geometry, number and operation concepts, functions and algebra, fractions, and statistics. Explore the many different applets. Included is an eThemes Resource for Geometry for Junior and High School.