Science and Social Studies Websites:
www.whitehousemuseum.org
https://kids.usa.gov/
http://www.usmint.gov/kids/
http://www.smithsonianeducation.org/students/
http://fermi.jhuapl.edu/states/states.html (info about each state)
http://www.sheppardsoftware.com/science.htm
https://kids.usa.gov/play-games/science/index.shtml