The document discusses the rectangular coordinate system and plotting points on a Cartesian plane. It begins by stating the objectives of understanding the rectangular coordinate system, plotting points, and completing tasks cooperatively. Classroom policies for discussions are outlined. A motivation activity called the "Row-Column Game" is described to call on students by row and column to answer questions about a seating chart. Concepts of the rectangular coordinate system like quadrants, axes, and ordered pairs are analyzed. The history of the system developed by René Descartes is provided. Examples are given to illustrate plotting points and connecting the rectangular coordinate system to real-life and other subjects. An assignment requires students to plot locations on a Cartesian plane and connect the points to form an object