Math tutoring. Explains in details how to do any math operation. http://www.knanacademy.org
National Geographic for Kids http://www.nationalgeographic.com/kids/
Fun activities - by girls....for girls. http://www.missoandfriends.com/
Define words http://www.wordcentral.com
Help with math problems http://www.math.com/students/homeworkhelp.html
explore math http://www.coolmath4kids.com/
Explore Reading and Math games! Really cool site http://www.bbc.co.uk/schools/ks1bitesize/
This site can help you with spelling, definitions, synonyms, antonyms, etc. http://www.dictionary.com
Science Project
math site that is used in class www.explorelearning.com