Are you starting out the year teaching a Pre-algebra/ Algebra class? Do you just want your learners to be able to speak mathematically no matter what grade level you teach? Here is a very detailed lesson plan to help you begin! This document contains scripted lesson dialogue, probing questions, and detailed instructions to help you mirror the lesson in your own classroom. It is perfect for a new math teacher who needs guidance or a seasoned math teacher looking for innovative ways to introdu