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 Whiteboard exercise Play

The additive property for mutually exclusive events Student activity Play

The assumptions and the claim Animation Play

The cards Game Play

The chewing gum Student activity Play

The chewing gum Whiteboard exercise Play

The classical definition of probability Student activity Play

The concept of the entropy of a system Student activity Play

The decay probability Whiteboard exercise Play

The decay probability Student activity Play

The decay probability Illustration Play

The decay probability Simulation Play

The definition of a composite function Student activity Play

The definition of a geometric sequence Student activity Play

The definition of a geometric sequence Whiteboard exercise Play

The digits in a four-digit PIN number Whiteboard exercise Play

The equal probabilities Whiteboard exercise Play

The four-digit PIN number Whiteboard exercise Play

The newspapers Animation Play

The population mean Animation Play

The probability of even distribution of particles Simulation Play

The probability of the result Animation Play

The problem of de Méré Animation Play