From the table to the line graph Student activity Play

From the table to the scatter diagram Student activity Play

Geometric problems Student activity Play

Graph of a function  y = ax Student activity Play

How do we draw a rectangle in LOGO? Animation Play

How do we draw a triangle in LOGO? Animation Play

How fast? Student activity Play

How many bricks? Student activity Play

How many bricks? Whiteboard exercise Play

How to calculate the buoyant force Student activity Play

How to calculate the buoyant force Animation Play

How to calculate the buoyant force Whiteboard exercise Play

How to choose a possibility space Animation 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 a cube root Animation Play

How to plot the graph, given the information Animation Play

Impossible constructions Animation Play

In how many ways can it happen? Student activity Play

In how many ways can it happen? Whiteboard exercise Play

Independence of events Student activity Play

Inscribing a square into a circle Whiteboard exercise Play

Lena's way Animation Play

Length of a side of a cube Whiteboard exercise Play