Social Studies text online
Fun Science activities http://www.internet4classrooms.com/5thSocSt.htm
Science book vocabulary review and activities macmillanmh.com
National Geographic for Kids http://www.internet4classrooms.com/5thSocSt.htm
Fun activities - by girls....for girls. http://www.missoandfriends.com/
Science or Social Studies Fair Ideas http://school.discovery.com/sciencefaircentral/scifairstudio/physicstips.html
http://www.all-science-fair-projects.com
http://education.indiana.edu/~socialst/socialst.1.html
http://www.energyquest.ca.gov/projects/index.html#chemical
http://www.scifair.org
http://sciencefairproject.virtualave.net/
http://www.sciencebob.com/lab/sciencefair/resources.html
More fun sites to visit and learn: http://www.funderstanding.com/k12/coaster/index.html
http://www.edheads.org/activities/simple-machines/index.htm
http://www.learningmedia.co.nz/nz/online/activities
http://www.super-science-fair-projects.com/