Display a 100's chart for the class or use the one provided in this packet. The class can earn numbers based on specific positive behaviors. Display the provided posters on how to earn numbers so the class is always aware. When the class earns numbers, have a student or students pull out however many numbers the class earned. Use a marker to color in the 100's chart. When the class earns a BINGO, they earn a classroom treat (popcorn party, extra recess, no homework for the night, etc.). I have provided class prize tickets in this packet. (I did leave one blank in case you would like to add your own reward). When the class earns a BINGO, I have one student select a ticket on behalf of the class.