(Sample link) National Geographic for Kids http://www.nationalgeographic.com/kids/
TUSD Core Curriculum for 3rd grade http://instech.tusd.k12.az.us/standards/grade3.asp
Tucson Pima Public Library http://www.lib.ci.tucson.az.us
Tucson Pima Public Library Homework Help http://www.tppl.org/homeworkhelp
Math textbook http://edweb.tusd.k12.az.us/ekowalcz/math/index.htm
Science http://www.fossweb.com
U.S. Food and Drug Administration for KIDS http://www.fda.gov/oc/opacom/kids/default.htm
Collier Elementary Video http://www.onetruemedia.com/shared?p=6d5e9504e7acf5fc5f049&skin_id=0&utm_source=otm&utm_medium=text_url
great keyboarding/visual website great practice for keyboard www.dancemat.com