This math topic focuses on understanding congruence and similarity in 2D shapes. Specifically, it involves identifying which pairs of images are congruent (exact geometrical match in shape and size), similar (same shape but different size), or neither. The problems allow learners to practice differentiating between these two properties of geometric figures, which is a fundamental aspect of introductory geometry.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.