https://www.khanacademy.org/
This is a link to the Khan Academy's website. You can search for a video to explain any math concept. It is a good resource to use to answer homework questions at home.
http://www.ixl.com
This is a link to practice problems. Students should strive for a score of 90. If a question is answered incorrectly, then there are explanations available. An easy self-practice website!
http://www.studyisland.com
Students can login to do practice problems for PSSA's. This site keeps a running score for accountability.