8.1 Rigid Motions, Congruence, Dilations, & Similarity

Intro Lesson

Aws4 request&x amz signedheaders=host&x amz signature=6ff73b71ab171e24fa89b9b7f5d7d34d2b9b35cc31cc3ca926eb02cccd08621a

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=0ffd1f24f6b77e54930be1b44b78c16e406dc7aa2e2a68a2e94e871d3de2eedf

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=8c0e6f43d932aacb035e358cf143d2306e5b84e85d3a194513f70309bd36437c


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)