Kentucky Academic Standards
Measurement and Data
Cluster: Geometric measurement: understand concepts of angle and measure angles.
KY.4.MD.5. Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint and understand concepts of angle measurement. (MP.7)
KY.4.MD.6. Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure. (MP.5, MP.6)
Cluster: Draw and identify lines and angles, and classify shapes by properties of their lines and angles.
KY.4.G.1. Draw points, lines, line segments, rays, angles (right, acute, obtuse) and perpendicular and parallel lines. Identify these in two-dimensional figures. (MP.5, MP.6)