Simple Math: Common Core = School House Rocks [VIDEO]Simple Math: Common Core = School House Rocks [VIDEO]Who remembers School House Rocks? Was it the Common Core of the 1970's? In your reply - show your Math. Chris GriffinChris Griffin
![Simple Math: Common Core = School House Rocks [VIDEO]](http://townsquare.media/site/8/files/2013/06/105122892.jpg?w=980&q=75)
