TGIF! Good luck to any #NYS 3-8 students finishing up testing on the last day today. Hoping @NYSEDNews posts released questions in a week or two,please let me know if you see it for Math https://t.co/SRW0por36i then, we'll convert to Word and post https://t.co/WX3urKYiMh CABOCES
Hey math world: Citizen Math (formerly Mathalicious) has a brand new website, completely updated lessons, and they are all now FREE. https://t.co/wkXj8ssXuU
I love this lesson from Andrew Stadel that uses cup stacks to build conceptual understanding of systems of equations. I know of no better lesson for teaching systems of equations.
https://t.co/cSXWZ4HLt8
Basit ve güzel bir anlatımla " tüm çokgenlerin dış açılarının toplamının neden 360 derce olduğunun ispatı. Hiç bir çocuk bu şekilde anlatıldığında bunu unutmaz.