Copy this gameboard, fold in half and place in a file folder for an instant game of Coordinate Battleship. Students love to practice their coordinate graphing via this simple game. Students place their 5 ships (5,4,3,3,2) o their ocean grid. They alternating naming coordinate points and marking misses and hits on their target grid using two different colors. First one to sink 5 ships wins. Also available is a 4 quadrant gameboard.