Samuel Pepys' problem Animation Play

Selling fruits Animation Play

Silver and gold coins Whiteboard exercise Play

Simulating random samples Student activity Play

Solving simple problems in probability Whiteboard presentation Play

Solving simple problems in probability Class activity Play

Spontaneous changes and probability Whiteboard exercise Play

Spontaneous changes and probability Student activity Play

Stringed instruments Whiteboard exercise Play

Stringed instruments Student activity Play

Students in a school Whiteboard exercise Play

Subjective probability Whiteboard exercise Play

Subjective probability Student activity Play

Sum of events Student activity Play

Sum of events Whiteboard exercise Play

Ten-digit number Animation Play

The additive property for arbitrary events Student activity Play

The additive property for arbitrary events – a race Whiteboard exercise Play

The additive property for arbitrary events – two boys in a family Whiteboard exercise Play

The additive property for mutually exclusive events Student activity Play

The additive property for mutually exclusive events Whiteboard exercise Play

The cards Game Play

The chewing gum Whiteboard exercise Play

The chewing gum Student activity Play

The classical definition of probability Student activity Play