Reflection of a shape – GeoGebra

Reflections task – GeoGebra

User-Controlled GeoGebra Animation – Henri's Math Education Blog

Learn How to Use Geogebra: the basics

Reflections – GeoGebra

G7c – Reflection –

Graph the polygon and its image after a reflection in the line x=4. you are going to have to zoom in

GeoGebra in Primary and Lower Secondary School Classrooms - ppt download

Learn How to Use Geogebra: the basics

Illustrative Mathematics