It's the end of the first week back.  I got my new group of Robotics students, we began with some divisibility and exponents in 6th Grade Math, and we're exploring multiplying rational numbers in Pre-Algebra. Robotics Robotics is just a semester course so I have a new group this semester.  Last semester was nine 7th-8th grade boys.  This semester is eleven 6th grade boys, a 7th grade girl, and and a 7th grade boy.  Really different dynamic, but almost all of them I've had in math class before.  The semester feels like it's running a bit on autopilot since not…