Support · Stage 5 · Linear relationships C (Path)
Support Determine and justify whether 2 given lines are parallel or perpendicular
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Explain that 2 straight lines are perpendicular if the product of their gradients is −1
Stage 5 · Linear relationships B Draft mapping
- Interactive toolStarterMaths Is Fun: Parallel and perpendicular linesUse it for: Gradients of parallel and perpendicular lines.
- Corbettmaths practice questions: Linear graphs: perpendicular linesUse it for: Free printable graded practice questions (with answers) on linear graphs: perpendicular lines for drill or a quick check.
- VideoStarterCorbettmaths video: Linear graphs: perpendicular linesUse it for: Short worked-example video on linear graphs: perpendicular lines to model the method before practice or for flipped revision.
Recognise that equations of the form y = mx + c represent linear relationships or straight lines
Stage 5 · Linear relationships A Draft mapping
No checked resources on this prerequisite dot point yet.
Identify the x- and y- intercepts of lines
Stage 5 · Linear relationships A Draft mapping
No checked resources on this prerequisite dot point yet.