Clothesline Math and the Power of Discourse

I want to share with you a video that shows the raw power of using Clothesline Math in your classroom to promote student to student discourse.  I share this video because I want you to see how clothesline activities generate student to student discourse and promote student thinking and math development.  And I want you to feel empowered to use this tool in your classroom.  And I invite you to share what you learn in your elementary, middle, or high school classrooms.