Support · Stage 5 · Properties of geometrical figures B (Path)
Support Apply geometrical facts, properties and relationships to find the sizes of unknown sides and angles of plane shapes in diagrams, providing appropriate reasons
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
Apply the properties of triangles and quadrilaterals to determine unknown sides and angles to solve problems, giving reasons
Stage 4 · Properties of geometrical figures Draft mapping
- Corbettmaths practice questions: Angles: full circle (at a point)Use it for: Free printable graded practice questions (with answers) on angles: full circle (at a point) for drill or a quick check.
- VideoStarterCorbettmaths video: Angles: triangleUse it for: Short worked-example video on angles: triangle 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.
Classify quadrilaterals based on their properties
Stage 4 · Properties of geometrical figures Draft mapping
- Interactive toolStarterMathigon: QuadrilateralsUse it for: Explore the special quadrilaterals and their hierarchy.
- Interactive toolStarterMathsisfun: QuadrilateralsUse it for: Draggable quadrilateral properties.
- Corbettmaths practice questions: 2D shapes: quadrilateralsUse it for: Free printable graded practice questions (with answers) on 2d shapes: quadrilaterals for drill or a quick check.
- WorksheetDrillKuta free worksheet: Classifying quadrilateralsUse it for: Printable skills-practice sheet with answer key on classifying quadrilaterals; good for drill or homework.
- WorksheetDrillKuta free worksheet: Classifying triangles and quadrilateralsUse it for: Printable skills-practice sheet with answer key on classifying triangles and quadrilaterals; good for drill or homework.
- VideoStarterCorbettmaths video: 2D shapes: quadrilateralsUse it for: Short worked-example video on 2d shapes: quadrilaterals to model the method before practice or for flipped revision.