This is a complete pack to introduce, play and teach a game of One Minute Challenge. The game is perfect for Math Workshop. It begins with a Math objective that is linked to a CCSS Mathematical practices. The lesson has a fluency building warm up page and a, flow map with directions for students practice. The lesson also includes a recording sheet for the One Minute Challenge and a formative assessment which goes through 3 level of DOK. These can be run off back to back to save paper. Happy Teaching.