## 8.G.1.c

8.G.1 – Verify experimentally the properties of rotations, reflections, and translations:

- 1.a – Lines are taken to lines, and line segments to line segments of the same length.
- 1.b – Angles are taken to angles of the same measure.
- 1.c – Parallel lines are taken to parallel lines.

**Internet Resources (Videos, Websites, etc.)**

NCTM Illuminations (8.G.1.a,b,c)

- Scale Factor
- Identifying Unknown Transformations

Online Practice from IXL (8.G.1.a,b,c)

- Transformations: Identify reflections, rotations, and translations (Eighth grade – R.1)
- Transformations: Translations: graph the image (Eighth grade – R.2)
- Transformations: Reflections: graph the image (Eighth grade – R.4)
- Transformations: Rotations: graph the image (Eighth grade – R.6)

Shodor

- Translations, Reflections, and Rotations
- 3D Transmographer

TeachNet-UK.org

- Transformations – Lesson 1: Reflections
- Transformations – Lesson 1: Rotations
- Transformations – Lesson 1: Translations

Texas Instruments

- Math Nspired: Transformers in the Classroom

This lesson involves digitizing an image and transforming it on a graph.

YouTube

- Motion Geometry: Rotations, Reflections and Translations (Video)

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