Math teacher using technology for understanding #MTBoS #T3Learns
Dec 3, 2021 • 24 tweets • 17 min read
@ATMNE_math panel discussions happening now! Being recorded for those who can't attend live.
Thanks @atomic_math!
Looking forward to panel on "Math 4 All" with @carloliwitter@mslailanur & Michelle McKnight #MTBoS#iTeachMath
Michelle: Math 4 All means all Ss see themselves as math do-ers & thinkers & communicators. No obstacles are being set up by us, so all Ss see themselves as "math people" @mslailanur : Meet all Ss where they are
But ABCD on round same as BCDA, CDAB, DABC. So 24/4=6 ways. Also same as each of those reversed. So 6/2=3 ways.
ABCD, ABDC, ADBC in each, everyone has 2 unique neighbors.
@von_Oy@anniek_p@Simon_Gregg@becky_k_warren@Trianglemancsd For 5 people, there are 12 ways.
120 total orders if NOT round. /2 for reverses=60. /5 because if A first same as if any of other 4 first. So 12.
A next to BE can happen 2 ways
A next to BD same
A next to BC same, etc 3 more groups.
May 12, 2019 • 13 tweets • 13 min read
@mathillustrated@giohio@khuangedu@dborkovitz My system when I was in classroom was: every test/quiz/lab activity worth certain amount of points. Quizzes 10-30, Tests 50-100, Labs 20-50. Add up all points & divide. Must show work.
Homework complete/incomplete/not done. Then hwk moved the average up or down +2 or - 5 points.
@mathillustrated@giohio@khuangedu@dborkovitz The reason for the +2 to -5 range was that doing your homework already helped your average be as good as it could be. Doing it all the time, get a boost. Missing it all the time, take away.
Other systems for hwk seemed unfair (if worth 100 pts, S w/90 would +3, S w/70 +10 etc)
Michelle: Math 4 All means all Ss see themselves as math do-ers & thinkers & communicators. No obstacles are being set up by us, so all Ss see themselves as "math people"