Geometry: These pages teach geometry facts covered in K8 math courses. Each page has an explanation, interactive practice and challenge games about geometry.

SEN Teacher is a web site that provides free teaching and learning resources for students with special needs and learning disabilities. Resources for K-12 and college-level students are available, as well as at-home activities and free downloads. The site's Printables Page has customizable handouts and teaching aids. SEN Teacher links to other web sites that are carefully chosen and that provide additional free resources and helpful links. The Files Page lists free educational software, and custom Google search engines make it easier to locate resources for special needs students.