http://www.google.com/url?sa=t&rct=j&q=math+videos&source=video&cd=5&cad=rja&uact=8&ved=0CEoQtwIwBA&url=http%3A%2F%2Fwww.learner.org%2Fresources%2Fseries33.html&ei=aDLnVO33LMSeNsvMgJgO&usg=AFQjCNEm9gtl_MDHw2t8UVOjoxnyTEyNbQ&sig2=Gs3c962vqt6cALQ0a-VMVQ&bvm=bv.86475890,d.eXY
This video should help people mainly who are just starting high-school,if not send me an email which can be found in the contact bar.