Support · Stage 4 · Right-angled triangles (Pythagoras’ theorem)
Support Establish the relationship between the lengths of the sides of a right-angled triangle
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
Establish the relationship between the area of a triangle and the area of a parallelogram formed by duplicating and rotating the triangle
Stage 3 · Two-dimensional spatial structure B Draft mapping
No checked resources on this prerequisite dot point yet.
Identify and classify triangles as equilateral, isosceles or scalene triangles
Stage 3 · Two-dimensional spatial structure A Draft mapping
- Interactive toolStarterGeoboard (Math Learning Center)Use it for: Make triangles and parallelograms to compare areas.
- Interactive toolStarterMathsisfun: TrianglesUse it for: Triangle types with interactive diagrams.