XtraMath is a free service designed to help teachers and parents help their students learn basic mathematics skills. The service provides an online environment in which students complete practice activities that are recorded and shared with their teachers and parents. The lessons provided by XtraMath come in video format. Recently, XtraMath added support for ASL. This is in addition to the six other languages previously supported by XtraMath.
Learn more about XtraMath in the videos below.
XtraMath Overview from XtraMath on Vimeo.
XtraMath in the Classroom from XtraMath on Vimeo.
Applications for Education
XtraMath does not remove the need for students to learn directly from teachers and parents. It's not trying to be like Khan Academy. The purpose of XtraMath is to help teachers and parents monitor the progress that their students are making and prepare lessons that meet students where they are.