After reading the amazing math book Number Routines... I created a poster to go along with their idea of today's number. It offers a weekly routine of talking all about a specific number. The teacher pulls popsicle sticks from a cup that have questions centered around the target number. Students can be sitting in a circle passing a ball and which ever student has the ball answers the question regarding that number. Teacher tracks answers by placing post it on anchor chart and leaves up all week. This is great for a number routine one a week.