Support · Stage 5 · Properties of geometrical figures C (Path)
Support Construct formal proofs of the congruence of triangles, preserving the matching order of vertices and drawing relevant conclusions
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
Indicate 2 polygons are congruent using the symbol (≡) and name the vertices in matching order
Stage 5 · Properties of geometrical figures B (Path) Draft mapping
No checked resources on this prerequisite dot point yet.
Use the congruence tests to identify a pair of congruent triangles from a selection of 2 or more triangles
Stage 5 · Properties of geometrical figures B (Path) Draft mapping
- Corbettmaths practice questions: Congruent trianglesUse it for: Free printable graded practice questions (with answers) on congruent triangles for drill or a quick check.
- WorksheetDrillKuta free worksheet: SSS, SAS, ASA and AAS congruenceUse it for: Printable skills-practice sheet with answer key on sss, sas, asa and aas congruence; good for drill or homework.
- VideoStarterCorbettmaths video: Congruent trianglesUse it for: Short worked-example video on congruent triangles to model the method before practice or for flipped revision.
Solve problems involving scale drawings, with or without digital tools
Stage 5 · Properties of geometrical figures A Draft mapping
- Corbettmaths practice questions: Scales and mapsUse it for: Free printable graded practice questions (with answers) on scales and maps for drill or a quick check.
- VideoStarterCorbettmaths video: Scales and mapsUse it for: Short worked-example video on scales and maps to model the method before practice or for flipped revision.