http://www.pppst.com – A wide range of PPT
http://www.goldridge08.com/scimoves.htm – A selection of movies covering different topics
http://www.ixl.com/math/ Practice makes perfect, and IXL makes math practice fun. With unlimited math questions in more than 1,000 topics, students improve their skills and confidence and always have new challenges to meet. Click a grade below to get started!
Thanks to: Rosa-M.and Imma