Areas of polygons Whiteboard exercise Play

Areas of polygons Student activity Play

Areas of polygons Whiteboard presentation Play

Areas of polygons Class activity Play

Areas of polygons made from trapeziums Whiteboard exercise Play

Areas of polygons made from trapeziums Student activity Play

Basic shapes – a reminder Student activity Play

Basic shapes – a trapezium Whiteboard exercise Play

Centre of enlargement Student activity Play

Circles inscribed and circumscribed around a trapezium Student activity Play

Construction of a frustum of a cone Animation Play

Coordinates of the vertices of the figures Animation Play

Cyclic quadrilaterals Student activity Play

Cyclic trapeziums Whiteboard exercise Play

Diagonals of the trapezium Whiteboard exercise Play

Diagonals of the trapezium Student activity Play

Extending the trapezium rule Student activity Play

Extending the trapezium rule Whiteboard exercise Play

Figures in coordinates – part 2 Student activity Play

Figures in the Cartesian coordinate system Student activity Play

Finding angles Student activity Play

Finding areas Student activity Play

Finding areas Whiteboard exercise Play

Finding the area of a trapezium Whiteboard exercise Play

Finding the area using the trapezium rule Whiteboard exercise Play