« Common Core Math--Ramping up Discourse with Sketchpad | Main | Photos + Phones = Math HW Shifting to Ubiquitous Use »

September 09, 2012

Comments

Feed You can follow this conversation by subscribing to the comment feed for this post.

Debi

What is the grade level and CCSS mathematics domain and standard/s for this lesson? Thank you for posting it!

Marsha

I use this with my 8th graders.

CCSS.Math.Content.HSG-GPE.B.5 Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).

It's a starting step towards being able to do this.

The comments to this entry are closed.

My Photo
Blog powered by Typepad
Member since 07/2003
Creative Commons License
Reflections of a Techie by
Mentor-17478tr
Student Blogging Challenge