5th Grade

http://www.harcourtschool.com/index.html

Webquest-
http://amazing-space.stsci.edu/resources/explorations/trading/index.html

Use for projects.  http://www.exploratorium.edu/ronh/solar_system/index.html
Choose the size of the sun and this site will calculate the scale size of
and distance from the sun for each planet. Also calculates speed of light
and size of and distance to selected stars and galaxies

BEST- http://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html
Info - http://www.dustbunny.com/afk/
Advanced: http://www.space.com/pluto/
Games and info - http://www.windows.umich.edu/
 

  http://www.promotega.org/asu30022/index.html

http://www.internet4classrooms.com/

   http://pbskids.org/license/

http://bensguide.gpo.gov/3-5/government/branches.html