See a student's work you'd like to share with the class? Instantly share from your phone, plus annotate over the top. It's free. https://t.co/sF1AsRgdHw #mathschat
Here is proof I am teaching chemistry this year. A test over nomenclature that is, of course, cumulative. Thanks @Desmos for making this possible along with a few others like Mr. Christine's Ionic Binary Compound Activity.
https://t.co/aaPZyYOuVY
Copper(II)chloride soaked splints ready for flame test today @WeAreAda chemistry class. Teacher prep time ~2 hrs using 5 salts. Anyone else stay after school to prep labs?