This is a system I created to use in my own classroom. Just print, cut, and laminate and you're good to go! The Green Group starts on green each day and works their way (clockwise) through the word M.A.T.H., the purple group starts on purple, and so on. It's an easy way to manage groups, allows students to visualize where they should be, and you can change up groups in less than a minute. (See my Reading Version in my TpT store!)v