>> YOUR LINK HERE: ___ http://youtube.com/watch?v=sEU5uaf-Tu4
John Zimmerman, http://www.tabletclass.com, explains how to add, subtract, multiply and divide positive and negative numbers...also known as the integer rules. Positive and negative numbers along with integers are vital skills to master pre-algebra, algebra 1 and all middle and high school math courses.
#############################
New on site