Geometry: Describing quadrilaterals

Reason For Learning

This learning bite investigates important properties of quadrilaterals (four-sides shapes) so that you can describe the characteristics that make shapes unique and those that make them similar to others.

Learning Intention

parallelogram rhombus rectangle square kite trapezium irregular quadrilaterals side markings arrow markings for parallel lines

Key Vocabulary Terms

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ACMMG165 Level 7

Classify triangles according to their side and angle properties and describe quadrilaterals

ACMMG196 Level 8

Find perimeters and areas of parallelograms, rhombuses and kites

ACMMG202 Level 8

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