The Learning Intention for this lesson was to set up the positive norms in maths class.  The  positive learning classroom culture goes beyond the ‘classroom treaty’ created in the first week of school.  The positive norms in maths class needed to be constructed together so that students know what is expected of them and for them to have the tools to respond to and meet those expectations. I want my students to work collaboratively and engage in mathematical discussions by sharing and explaining their thinking and reflecting on the thinking of others. To achieve this we have ongoing discussions around how we work together and what is important to become better mathematicians.

Extended plan here