California’s hottest new math teacher is an animated penguin named JiJi. Yes, it’s true. A mute, waddling, tuxedo-clad cartoon figure has been quietly taking over math programs dotting Silicon Valley, ...

This could be the most deliciously geeky animated GIF ever created. Just in case you didn’t believe that Pythagoras’ Theorem worked, you now have no reason to doubt it whatsoever. [Chart Porn] Explore ...

This animated Math Shorts video explains how the distributive property can help students model and create equivalent expressions. In the accompanying classroom activity, students play a quick game ...