The Pi Episode: Math Bites with Danica McKellar. This would be a great video to show on Pi Day. It is about 6 minutes long and entertaining and it also stars Winnie Cooper (I mean Danica McKellar). Make Middle School Math Pi Day an event at your school.
Coordinate Grid Hangman played just like hangman only instead of giving the actual letter,students have to give the ordered pair of the point the letter is on in the graph. Idea: Give students a category they have to choose a word from such as restaurants, animals, cities, etc.