Do we know anything yet about what @desmos.com calculator notation will be allowed on the AP Stats exam, similar to the way, e.g., "normalcdf(proper labels)" TI notation was allowed?

Anyone have a good (efficient) way to create diagrams of angles in standard position? Especially ones that can display >2π rotation? #iteachmath #mathsky

Ok, what are people doing to save good #mtbos ideas seen here? I just bookmarked on the bird site, what's the new workflow?

Did I today refer to sin²+cos²=1 as "the OG" identity (in comparison to tan and cot forms)? Yep. Do I regret it? Jury still out. Did get a laugh from the class.

A colleague holds that the term "perimeter" only applies to polygons, and that for composite shapes involving curves the correct term is "distance around." I have never encountered this distinction (and I usually know the trivia!). It doesn't match the usage I see "in the wild" either - thoughts?

The student who folds their worksheets into paper airplanes daily (before doing them) wants to know why they failed the last quiz. It took me four mental starts to compose a reply i could actually say aloud.

Finally making the jump cuz the old place is just too toxic. Looking for my #mtbos crowd here! :) #ITeachMath