Students learn how to calculate the gradient and midpoint between two points.
Later, as learning progresses students work out the equation of a line that runs equidistant between two points.View online lesson Download PowerPoint
Key Stage 3 lesson on identifying lines of reflective symmetry in 2D shapes.
How to find the equation of parallel and perpendicular straight line graphs at A-Level.
AS Mathematics – How to work out the gradient and midpoint of line segments.