The same force – different effects Animation Play

The same or different order of magnitude Animation Play

The shapes of different viruses Illustration Play

The sizes of different cells and their parts Whiteboard exercise Play

The sizes of different organisms and their parts Whiteboard exercise Play

The sum of mutually exclusive events Animation Play

The total energy of an electron in an orbit Animation Play

The value of an algebraic fraction Animation Play

The vocabulary of probability Class activity Play

The vocabulary of probability Whiteboard presentation Play

Theoretical probability Whiteboard exercise Play

Theoretical probability Student activity Play

Three billion eight hundred million years of history Student activity Play

Three coins Simulation Play

Three-dimensional perception Animation Play

Three-dimensional vision Student activity Play

Throwing a die – classical probability Animation Play

Tossing a coin – a case study Student activity Play

Tossing coins Simulation Play

Tossing three coins Animation Play

Tournaments Game Play

Transport of substances in animals of different sizes Student activity Play

Trapezium rule for a different number of sub-intervals Animation Play

Travelling at different speeds Animation Play

Two basketball players Student activity Play