Dividing into a given ratio Student activity Play

Dividing the polygon into triangles Whiteboard exercise Play

Drawing a parallelogram Whiteboard exercise Play

Drawing a parallelogram and calculating its area Whiteboard exercise Play

Drawing a rectangle in LOGO Simulation Play

Drawing a square in LOGO Simulation Play

Enlargement – the basic property Student activity Play

Enlarging the right-angled triangle – the basic property Simulation Play

Enlarging the square – the basic property Simulation Play

Equally likely outcomes Student activity Play

Estimation of the volume Animation Play

Exterior angles Animation Play

Figures made up from four strips Animation Play

Find the right region Student activity Play

Finding angle – obtuse triangle Whiteboard exercise Play

Finding angles Student activity Play

Finding angles in a triangle Student activity Play

Finding areas Whiteboard exercise Play

Finding areas Student activity Play

Finding side Whiteboard exercise Play

Finding sides Student activity Play

Finding sides Whiteboard exercise Play

Finding sides Student activity Play

Finding sides in the hexagon Whiteboard exercise Play

Finding sides in the triangle Whiteboard exercise Play