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Solve problems involving parallel and perpendicular lines (ACMNA238)
This resource is a collection of screen displays of questions relating to linear equations and inequations. Graphing tasks involve determining the coordinates of two points on the linear function. Other tasks are presented as multiple-choice questions and involve finding slopes of lines, calculating intercepts with the ...
This digital presentation demonstrates solving a problem about finding the equation of a line perpendicular to a given line and passing through a specific point. The workings and solution are revealed slowly and in sequential steps with explanations provided at some points. The steps can be seen more quickly by selecting ...
This digital presentation demonstrates solving a problem about finding the equation of a line parallel to a given line and passing through a specific point. The workings and solution are revealed slowly and in sequential steps with explanations provided at some points. The steps can be seen more quickly by selecting the ...
Students construct a series of GeoGebra applets that investigate the parameters gradient and intercepts of straight lines. They reinforce this knowledge with Microsoft Math 3.0.
These seven learning activities, which focus on 'representations' using a variety of tools (software) and devices (hardware), illustrate the ways in which content, pedagogy and technology can be successfully and effectively integrated in order to promote learning. In the activities, teachers use different representations ...
Interactive activities that guide students to explore angles in parallel lines.
This is a 44-page guide for teachers. It contains theorems on chords, arcs, angles and secants associated with circles.
This is a 22-page guide for teachers. This module introduces coordinate geometry. The introduction includes finding the distance between two points, finding the coordinates of the midpoint between two points, determining the gradient of a line and determining the equation of a line.