Kreie blog - Reflections of a HS Mathematics Teacher

@BHSGeomety students recently studied the Golden Ratio and Golden Rectangles with a number of different activities.  For example, in one ac...

Mr. Ott (@iteach_kidsmath) was a student teacher in my classroom this past fall semester.  He was great with the students, very receptive to...

New year, new goals. While doing some planning for our new semester, Mr. Huntimer found an activity on myOER that we decided to use to b...

A couple of quick New Year's Resolutions for my classroom and @BHSGeometry... 1.   Focus on highlighting the standards of mathematical...

We recently finished our unit on triangle centers in geometry.  Students were asked to do a lot of discovery / investigative learning with G...

Today the first of two 4-State Math Teacher Leader conferences wrapped up.  I had a 400 mile drive across the state to let my brain stew abo...

I've arrived at Rapid City to take part in a two day Cross-State Mathematics Teacher Leader Conference.  I'm excited to see what I...