Geometric problems Student activity Play

Getting the exact value Animation Play

Graph of a function  y = ax Student activity Play

Hidden circles Whiteboard exercise Play

Hidden circles Student activity Play

How do we draw a rectangle in LOGO? Animation Play

How do we draw a triangle in LOGO? Animation Play

How far is the horizon? Whiteboard exercise Play

How far is the horizon? Student activity Play

How fast? Student activity Play

How to construct a regular hexagon Animation Play

How to construct an isosceles triangle Student activity Play

How to construct 'Yin Yang' Animation Play

How to draw a triangle symmetrical to a given point Animation Play

How to draw an angle? Animation Play

How to find the equation of a tangent from a point to a circle? Animation Play

How to plot the graph, given the information Animation Play

Impossible constructions Animation Play

In how many ways can it happen? Whiteboard exercise Play

In how many ways can it happen? Student activity Play

Independence of events Student activity Play

Inscribed and central angles Whiteboard presentation Play

Inscribed and central angles Class activity Play

Inscribed and not inscribed angles Whiteboard exercise Play

Inscribed angle in a semicircle Whiteboard exercise Play