Grade 8 · Geometry

CCSS.MATH.CONTENT.8.G.A.3

Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Read this standard on the official Common Core site

Lessons that teach this standard

• Congruence and Similarity: Dilations and Scale Factor

  What makes two figures congruent or similar, how a dilation resizes a figure about a center, what scale factor does to lengths and angles, and how to find a missing side.