Mr. Walso

The Ten Commandments of Math Class Posters - Includes 11 - 11x8.5 inch posters describing the ten commandments of my math class. I use these as toppers to my chalkboards (the narrow bulletin boards that I have above my chalkboards). If one of my students erroneously divides by zero or does his/her math work in pen, I will point out the appropriate commandment.