Free Science and Math Online Resources, K-12

FreezeRay (6-12)
http://freezeray.com/index.html
This site offers a growing bank of imaginative, highly visual teaching aids developed for interactive whiteboards. The resources are rich sources of visually stimulating material, making use of both animations and drag and drop interactivity. Categories: physics, chemistry, biology, scientific literacy, technology VnR modeling.

Estimate (K-12)
http://oswego.org/ocsd-web/games/Estimate/estimate.html
This site from the Oswego School District in NY allows for estimation of numbers and fractions on a number with seven different levels of difficulty. This site can be used with a Smart Board.

KineticCity (3-8)
http://www.kineticcity.com
This site has a great collection of science experiments, games, science-based activities and challenges. This site is interactive and has a space-themed animated look and feel.

Consumer Guide to After School Science Resources (K-6)
http://www.sedl.org/cgi-bin/mysql/afterschool/science.cgi?resource=11

PBSKids SmartBoard Games (K-6)
http://pbskids.org/whiteboard
This is a collection of educational interactive games. Students will enjoy participating in these collaborative and engaging experiences, while exploring curriculum from trusted programs such as Curious George, Super Why and Arthur.