Decomposition of calcium carbonate – a kinetic study Whiteboard exercise Play

Defining half-planes – a simple case Student activity Play

Drawing marbles – a case study with a tree Student activity Play

Drawing marbles – a case study with a tree Whiteboard exercise Play

Electroreception in a ray Animation Play

Experimental data Student activity Play

Finding the angles of a triangle – ambiguous case Whiteboard exercise Play

Finding the angles of a triangle – ambiguous case Student activity Play

Fish – jawless; cartilaginous and bony Student activity Play

Forest density and bird density problem – conclusions Animation Play

Graphical interpretation of algebraic solutions – simple case Whiteboard exercise Play

Mutually exclusive and independent events Student activity Play

Population and sample Student activity Play

Population and sample Whiteboard exercise Play

Probabilities of mutually exclusive events – a special case Whiteboard exercise Play

Reproduction in cartilaginous fish Slideshow Play

Reproduction in fish Student activity Play

Reproduction in fish Whiteboard exercise Play

Resistance of a wire – a case study Whiteboard exercise Play

Resistance of a wire – a case study Student activity Play

Resistors – a case study Student activity Play

Resistors – a case study Whiteboard exercise Play

Simple random sampling Student activity Play

Special case Whiteboard exercise Play

Special case Student activity Play