TEKS: 2.8A Audience: Second grade Behavior: identify the edges, faces, and vertices Condition: on given shapes their teacher hands out for them to color. This is a great visual for students to learn the different attributes of each shape.
1.6A Audience: First Grade. Behavior: Classify 2-dimensional shapes using informal geometric language. Condition: Ancho Chart. I would introduce some familiar 2D shapes and ask the students to identify how many sides and vertices using an anchor chart.