PBS
Pbs Learning Media: Using a Coordinate Grid
In this Cyberchase video segment, the CyberSquad must locate each other using a map's grid to construct a coordinate system using letters and numbers.
US Geological Survey
U.s. Geological Survey: Teaching About and Using Coordinate Systems [Pdf]
Provides lessons and activities for teaching about the different types of coordinate systems including the Cartesian coordinate system, the Geographic Coordinate System, the Universal Transverse Mercator grid, and the State Plane...
Alabama Learning Exchange
Alex: Coordinate Geometry
Students will participate in several activities that will build their knowledge of coordinates graphing. Students will use ordered pairs to locate points on a grid. Students will also relate coordinate graphing to the real world through...
University of Cambridge
University of Cambridge: Nrich: Treasure Island
See if you can find what the ordered pairs are for each of the items on the map. This one page website will help you practice plotting points on the grid. You can check the answers right on the website.