Learning goals: Teacher Facing Compare and contrast (orally and in writing) the coordinates for points in different locations on the coordinate plane. Determine the vertical or horizontal distance between two points on the coordinate plane that share the same $x$- or $y$-coordinate. Generalize (orally) about the coordinates of points that are reflected across the $x$- or $y$-axis. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 6.7 Rational Numbers, Grade 6.