### Carolyn Liddy

Fun Math Videos For The Classroom I went to Westerville North High School and this is Westerville South. I saw a student with an Otterbein College sweatshirt. that's where I went to college. Cool find!

LOVE THIS!! Check out the level of student engagement, the quick transitions, and the effective "check for understanding" at the end of the lesson. Fantastic! From YouTube: Watch Kristin DeWit, veteran Whole Brain Teacher, guide her class through a lively geometry lesson.

An interactive game that reinforces and reviews several topics found in high school math courses.

21st Century Math Projects -- Engaging Middle & High School Math Projects: CSI: Algebra 2 / Pre-Calculus Underway!

Here are some of the best resources aligned with the Common Core for math high school teachers.

Here are some of the best resources aligned with the Common Core for math high school teachers.

I kind of wish I'd had this in high school. Feel like I would have remembered this stupid stuff so much better.

a site dedicated to high school math teachers...

A very useful Wiki. Topics include: Pre-algebra, Algebra 1, Algebra 2, Geometry, Graphic organizers, and Keystone Test Prep resources.

Blog Post - Where to Find FREE & FABULOUS Classroom Posters for Middle - High School.