Iluminations: Figuring In Football
Illuminations (National Council of Teachers of Mathematics)

In this primary grades lesson, students identify figures on a football field.

Illuminations: Analyzing Designs
Illuminations (National Council of Teachers of Mathematics)

This lesson encourages students to explore the geometric transformation of rotation, reflection and translation more fully.

GeoGebra: Describing Transformations IM 8.1.6
GeoGebra

“Describing Transformations” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.