MD.2.0. Knowledge Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
2.A.1. Plane Geometric Figures: Analyze the properties of plane geometric figures.
2.A.1.a. Identify properties of angles using manipulatives and pictures.
2.A.1.b. Identify, compare, classify and describe angles in relationship to another angle (Assessment limit: Use acute, right, or obtuse angles).
2.A.1.c. Identify parallel and intersecting line segments.
2.C.1. Representation of Geometric Figures: Represent plane geometric figures.
2.C.1.a. Sketch acute, right, obtuse angles, and parallel and intersecting line segments.
MD.3.0. Knowledge of Measurement: Students will identify attributes, units, or systems of measurements or apply a variety of techniques, formulas, tools, or technology for determining measurements.
3.B.2. Measurement Units: Compare right angles to a corner.