An angle congruent to a given one Whiteboard exercise Play

An angle congruent to a given one Student activity Play

Angle bisector Animation Play

Angle bisector Student activity Play

Angle sum in some polygons Animation Play

Angles in simple polygons Class activity Play

Angles in simple polygons Whiteboard presentation Play

Angles of a polygon Student activity Play

Angles of polygons Animation Play

Angles of polygons Student activity Play

Applying the cumulative percentage frequency tables and polygons Student activity Play

Are two polygons similar? Animation Play

Area of the trapezium Animation Play

Areas of plane shapes (1) Class activity Play

Areas of plane shapes (1) Whiteboard presentation Play

Areas of polygons Student activity Play

Areas of polygons Whiteboard presentation Play

Areas of polygons Class activity Play

Areas of polygons Whiteboard exercise Play

Areas of polygons Student activity Play

Areas of polygons Whiteboard exercise Play

Areas of polygons made from trapeziums Whiteboard exercise Play

Areas of polygons made from trapeziums Student activity Play

Areas of polygons made of parallelograms Whiteboard exercise Play

Areas of polygons made of parallelograms Student activity Play