A Plus Math/site for math flash cards and practice http://www.aplusmath.com
Scholastic Homework Hub-includes flashcard maker and lots more! http://www.scholastic.com/kids/homework/
Sarah Smith IB Link http://www.teacherweb.com/GA/SarahSmith/AmandaAshworth
Another great MATH site... http://www.aaamath.com
Great for Math, Language Arts, Social Studies... http://www.funbrain.com
You'll love this site... for Math, Language Arts, Science, Social Studies http://www.brainpop.com
The Rock Cycle and it description http://igs.indiana.edu/geology/rocks/rockcycle/index.cfm
More Rock Cycle http://www.minsocam.org/MSA/K12/rkcycle/rkcycleindex.html
Animated Rock Cycle http://www.classzone.com/books/earth_science/terc/content/investigations/es0602/es0602page02.cfm
Great site-recommended by one of my students for MATH practice http://www.iknowthat.com/com/GradeLevel?GradeLevel=3
Fun with Simple Machines! You'll love this site! http://www.edheads.org/
Time for Kids companion website http://www.timeforkids.com/TFK/
National Geographic site for kids! http://www.nationalgeographic.com/ngkids/