Support · Stage 3 · Two-dimensional spatial structure B
Support Find different ways to calculate the area of a composite L-shape figure
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 rectangles with the same area may have different dimensions
Stage 3 · Two-dimensional spatial structure A Draft mapping
- PhET Area BuilderUse it for: Build rectangles with the same area but different perimeters (and vice versa) before formalising A = l × w.
Recognise that area can be measured in square centimetres
Stage 2 · Two-dimensional spatial structure A Draft mapping
No checked resources on this prerequisite dot point yet.
Identify right angles in shapes
Stage 2 · Two-dimensional spatial structure A Draft mapping
No checked resources on this prerequisite dot point yet.