This lesson is a fun way to teach 2D shapes and their properties or features. Three slides are devoted to each shape. The first slide is an introduction to the shape with a question about how many particular shapes are found in the alien. The second slide provides the answer with graphics pointing out each particular shape in the alien. The third slide for each shape asks a riddle or asks the student to find examples of the shape. Shapes that are discussed are: circle, square, rhombus, triangle,