Support · Stage 5 · Linear relationships B
Support Explain that 2 straight lines are perpendicular if the product of their gradients is −1
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
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.
Describe linear relationships in real-life contexts and solve related problems
Stage 4 · Linear relationships Draft mapping
- Corbettmaths practice questions: Graphs: real life linear graphsUse it for: Free printable graded practice questions (with answers) on graphs: real life linear graphs for drill or a quick check.
- VideoStarterCorbettmaths video: Graphs: real life linear graphsUse it for: Short worked-example video on graphs: real life linear graphs to model the method before practice or for flipped revision.