A ladybird Whiteboard exercise Play

A ladybird's trip Student activity Play

A ladybird's trip Whiteboard exercise Play

A snail's trip Whiteboard exercise Play

Catalysis Animation Play

Describing the route of the ant Student activity Play

Describing the route of the ant Whiteboard exercise Play

How catalysts work? Student activity Play

How often? Whiteboard exercise Play

How often? Student activity Play

Is the route safe? Animation Play

The ant's route Animation Play

The mouse Whiteboard exercise Play

The mouse's journey Student activity Play

The mouse's journey Whiteboard exercise Play

The route of electrons Animation Play

The shortest route to a line Student activity Play

The shortest route to a line Whiteboard exercise Play

The transformed point's image Class activity Play

The transformed point's image Whiteboard presentation Play