Angles of quadrilaterals Student activity Play

Angles of quadrilaterals Animation Play

Area of the trapezium Animation Play

Body of a sportsman – regular training makes you strong Student activity Play

Body of a sportsman – regular training makes you strong Whiteboard exercise Play

Building a quadrilateral Simulation Play

Building a regular polygon Whiteboard exercise Play

Calculating the area of a polygon Student activity Play

Circle circumscribed about a quadrilateral Animation Play

Circle circumscribed about a quadrilateral Animation Play

Circle inscribed into a quadrilateral Student activity Play

Circle inscribed into a quadrilateral Simulation Play

Circles inscribed and circumscribed Whiteboard presentation Play

Circles inscribed and circumscribed Class activity Play

Circles inscribed and circumscribed around a trapezium Student activity Play

Circles inscribed into quadrilaterals Student activity Play

Circles inscribed into quadrilaterals Simulation Play

Circumscribed polygons Animation Play

Common polygons Student activity Play

Congruent figures Simulation Play

Congruent figures Student activity Play

Construction of a circle circumscribed about a quadrilateral Simulation Play

Construction of a circle circumscribed about a quadrilateral Student activity Play

Construction of a circle inscribed into a quadrilateral Animation Play

Construction of a regular pentagon Animation Play