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Home > Geometric reasoning > Big ideas > Plane shapes > Polygons

Foundation: Sort, describe and name familiar two dimensional shapes and three dimensional objects in the environment

Year 1: Recognise and classify familiar two dimensional shapes and three dimensional objects using obvious features

Year 5: Describe translations, reflections and rotations of two dimensional shapes. Identify line and rotational symmetries

Year 7: Classify triangles according to their side and angle properties and describe quadrilaterals

Year 8: Establish properties of quadrilaterals using congruent triangles and angle properties, and solve related numerical problems using reasoning