Hard for me to believe, but this is my 100th blog post. That’s the equivalent of a 300 page book – with much less pain, and lots more fun interaction: thanks to all my loyal readers and responders! And hooray for the Internet for permitting easy and rich discourse about one’s ideas.
To celebrate I thought I would return to my favorite educational whipping boy* Algebra I. There are so many reasons for dumping on Algebra but a timely one (on this blog milestone) comes from the fact that one of my blog posts on math was quoted in the recently-released Publisher’s Guidelines on the Math Common Core Standards!
Before I get into my rant, let’s be very clear about a few things:
I love math. I taught math – Pre-calculus and Geometry – and I am good at it, my best grades in school. I think non-Euclidean geometry is…
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