8.1 Rigid Motions, Congruence, Dilations, & Similarity

Intro Lesson

Aws4 request&x amz signedheaders=host&x amz signature=ba45d284ca027ab71592fb228dca5de19048f0f2c90e34b9f1ed314bb79ce8f2

By Design

Why do manmade objects look the way they do? Students analyze the symmetry of objects, use geometric reflections to construct symmetrical images of their own, and debate the nature of beauty and perfection.

Topic: Geometry (G)

Middle Lesson

Aws4 request&x amz signedheaders=host&x amz signature=592dc5a5d98c06ab4733cbe6790ae1d0574e5c8c4cee5ab5b44d98c8b069db47

Key Board

How do you create simple video games? Students apply geometric transformations to build (and play) their own games.

Topic: Congruence (CO), Geometry (G)

End Lesson

Aws4 request&x amz signedheaders=host&x amz signature=25ad6ed0c82174100c05721459c76f0525a840da35d8453136dad0c65ce00f20

Transformers

What transformations do smartphones use? In this lesson, students identify and categorize the different transformations that occur when a user manipulates a smartphone screen. They also use on-screen coordinates to calculate the results of zooming within an application and to decide whether ponying up for a larger screen is worth it.

Topic: Geometry (G)