stevenlevymath: HiSET PREP - ARITHMETIC Multiplication, powers, squares and prime numbers Music Attribution Angel by J.Lang ccmixter.org/files/djlang59/26585 CC Attribution Noncommercial (3.0) My Website: http://www.stevenlevymath.info On Teachertube: http://www.stevenlevymath.com On Twitter: http://www.twitter.com/stevenlevymath I am also on Youtube, Videoclass, Facebook, Vimeo, Pintrest, and Reddit as stevenlevymath.