Tag Archives: Facebook

Disorder of Operations

Posted on October 18, 2012 by Cathy Yenca

I keep seeing this problem on Facebook, and others like it.  I can’t help it – every time it appears on my “wall” I have to glance at the comments and weigh in, taking the opportunity to teach a mini … Continue reading →

Posted in Algebra 1, Pre-Algebra | Tagged | Leave a comment