I have a huge folder with lots of unfinished blog posts in it, so I think it’s time that I start posting them! This is an interactive n...

One of my standard “tools” to get students to practice a kind of boring skill is to get out the mini-whiteboards and let them write with m...

Just for fun, I asked some of my teacher friends what some things they swore they would never do, but then, of course, did once they became...

Classifying conics is always a fun lesson for me to teach.  For me, this is the last lesson of my conics unit.  I try to keep the actual le...