🔢 Mathematics · Geometry
3-D shapes (age 5+)
Analyse and compare 2-D and 3-D shapes using informal language to describe sides, vertices, and other attributes
Typical age: 5–6 years
“Can your child describe what makes two shapes different — for example, explaining that a triangle has 3 corners and 3 sides while a square has 4 of each?”
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- Building & Drawing ShapesREQUIRED
Modelling shapes by building/drawing requires knowing their attributes (sides, vertices)
- Angles in triangles (age 6+)REQUIRED
Identifying defining attributes builds on informal analysis and comparison of shapes
- Edges, vertices, and facesREQUIRED
Formal property description extends informal analysis of shapes
- 2-D shapes (age 6+)REQUIRED
Formal property description extends informal analysis of sides and vertices
- Combining Simple Shapes
Composing shapes benefits from understanding shape attributes to know how pieces fit together