Categories EAC EAC 3 – Discussing the mathematical reasoning that underlies a procedure Post date May 22, 2021 Routines Connect a representation to the steps in a procedure Provide a mathematical justification for the steps in a procedure View EAC 3 Video Case STORY ← EAC 2 – Noting ways that different solution strategies are similar or different → EAC 4 – Pointing to a main idea in a lesson and how it fits into a bigger picture