Start a 10-Day Free Trial to Unlock the Full Review

#### Why Lesson Planet?

**Find**quality lesson planning resources, fast!

**Share**& remix collections to collaborate.

**Organize**your curriculum with collections. Easy!

**Have**time to be more creative & energetic with your students!

Students visualize triangles and the numbers that describe the three sides. They investigate the triangle inequality theorem which allows them to tell the shape of the triangle when given the lengths of each side.

3 Views
12 Downloads

Resource Details

#### Be the first to comment

Join Lesson Planet Community, our free teacher discussion forum, to share ideas about this resource, and more.

Join the Conversation