I’m out today and Friday for a conference called “The Power of Two”. It’s focused on working and co-teaching in a collaborative setting. I left notes with my sub for adding and subtracting integers. I made an interactive Smartboard lesson for each day that goes along with the guided notes. Luckily, the students have had a preview of adding and subtracting integers in the previous level of math. I guess I will find out on Monday how it all went!

## About Gretchen Simmerson

Middle School math teacher living in Austin, Texas.