A more difficult problem Whiteboard exercise Play

A more difficult problem Student activity Play

Cards Whiteboard exercise Play

Cards Student activity Play

Coloured balls Student activity Play

Coloured balls Whiteboard exercise Play

De Méré's Paradox Animation Play

Description of events Student activity Play

Different notation for the possibility space Student activity Play

Different possibility spaces Whiteboard exercise Play

Drawing one ball Animation Play

Equally accurate rounding Whiteboard exercise Play

Equally accurate rounding Student activity Play

Equally likely elementary events Student activity Play

Equally likely elementary events Whiteboard exercise Play

Equally likely events Animation Play

Equally likely events Animation Play

Equally likely events Slideshow Play

Equally likely events – a bag containing four cubes Whiteboard exercise Play

Equally likely outcomes Whiteboard exercise Play

Equally likely outcomes Student activity Play

Equally likely outcomes Student activity Play

Equally likely outcomes Whiteboard exercise Play

Equally, less and more probable events Animation Play

How likely the events are? Animation Play