Scholastic Book Wizard

This site can be used to search reading levels. This can be helpful when choosing a just right book. 

http://www.scholastic.com/bookwizard/

Math Games

This site has many math games to help sharpen your skills. 

http://www.coolmath-games.com/

Math Drill Practice Worksheet

This site can be used for practicing math skills. It is free and all of the worksheets can be printed out. 

http://www.math-drills.com/

National Geographic For Kids

Science Resource

http://kids.nationalgeographic.com/kids/