NE.MA 4.2. Students will communicate geometric concepts and measurement concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA 4.2.1. Characteristics: Students will classify two-dimensional shapes and three-dimensional objects.
MA 4.2.1.b. Classify an angle as acute, obtuse, and right
MA 4.2.1.c. Identify parallel, perpendicular, and intersecting lines
MA 4.2.4. Spatial Modeling: Student will use geometric models to solve problems.
MA 4.2.4.a. Given a geometric model, use it to solve a problem (e.g., what shapes make a cylinder; streets run parallel and perpendicular)