Ohio Mathematics Academic Content Standards (2001)
Geometry and Spatial Sense Standard
Find and name locations in coordinate systems.
Grade Level Indicators (Grade 3)
Find and name locations on a labeled grid or coordinate system; e.g., a map or graph.
Grade Level Indicators (Grade 4)
Specify locations and plot ordered pairs on a coordinate plane, using first quadrant points.
Principles and Standards for School Mathematics
Specify locations and describe spatial relationships using coordinate geometry and other representational systems
make and use coordinate systems to specify locations and to describe paths;