In the early grades, students start recognizing, naming, and drawing shapes. As students become more advanced, geometry becomes more complicated. The following activities aim to help students master these concepts and prepare them for future geometry lessons.
CCSS.MATH.CONTENT.4.G.A.2Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.