OH.GSS. Geometry and Spatial Sense: Students identify, classify, compare and analyze characteristics, properties and relationships of one-, two- and three-dimensional geometric figures and objects. Students use spatial reasoning, properties of geometric objects, and transformations to analyze mathematical situations and solve problems.
GSS.6. Grade Level Indicator: Spatial Relationships: Extend understanding of coordinate system to include points whose x or y values may be negative numbers.
GSS.C. Specify locations and plot ordered pairs on a coordinate plane.