Categories EAC EAC 4 – Pointing to a main idea in a lesson and how it fits into a bigger picture Post date May 22, 2021 Routines Explore how the main idea of a lesson is used in other contexts Connect the current main idea of a lesson to a prior math concept View EAC 4 Video Case STORY ← EAC 3 – Discussing the mathematical reasoning that underlies a procedure → SOS 2 – Asking students for extended responses