This site has tons of math games for many ages. It also has games for spelling, geography, science and more. I actually used this site in MAT141. It is really neat.
Cool math interactive games areprovidedon this page. There are several game types including strategy, skill, numbers, shapes/colors, pictures, logic, memory. Although the site is mostly math games it also includes some reading and spelling, geography, science and coloring pages. It is structured for elementary and children with special needs.
A great teaching tool! Who better to aid your children in learning about other places than the people that live there themselves? Through "Around the world with 80 schools" teachers can connect with other teachers and classes that are using this skype approach in the classroom. What a fun way to teach geography!