(Note: This post assumes that the reader has knowledge of basic statistics and terms used in machine learning. Inspite of that, I have provided links whereever necessary :-) ). 1,108 more words

## Tags » Quadratic

#### CAS Presentations at USACAS-9

I had two presentations at last Saturday’s USACAS-9 conference at Hawken School in Cleveland, OH. Following are outline descriptions of the two sessions with links to the PowerPoint, pdf, and .tns files I used. 584 more words

#### Using a quadratic and a straight line to do simple multiplication

So, here’s something cool that Johnny Ball showed me that I hadn’t seen before. I love it when this happens although I fear that as the years roll on and I become a wizened old maths teacher it may happen less and less… 86 more words

#### Student Quadratic Creativity

I’m teaching Algebra 2 this summer for my school. In a recent test on quadratic functions, I gave a question I thought would be a little different, but still reachable for those willing to make connections or exert a little creativity. 644 more words

#### Mathematical discrimination in the brave new world of Common Core

Merriam Webster

discriminating

adjective dis·crim·i·nat·ing

: liking only things that are of good quality

: able to recognize the difference between things that are of good quality and those that are not… 230 more words