Designing experiments Student activity Play

Developing a new variety Whiteboard exercise Play

Discrete and continuous variables Animation Play

Discrete variables Slideshow Play

Distance Animation Play

Dot plot Student activity Play

Dot plot – earthquakes in Switzeland Simulation Play

Dot plot – graphical representation of variables Whiteboard exercise Play

'Double quadratic' equations Student activity Play

Effects of introducing new species into a biocoenosis Animation Play

Employment lay-offs Student activity Play

Encoding numbers Student activity Play

Equations in two variables Student activity Play

Equations in two variables Whiteboard exercise Play

Equations with one variable Whiteboard exercise Play

Equations with one variable Student activity Play

Equations with separable variables Whiteboard presentation Play

Equations with separable variables Class activity Play

Equations with  cos(ax) Student activity Play

Example of introducing a new variable Animation Play

Example of solving a system of linear equations by substitution Animation Play

Example of solving a trigonometric equation Animation Play

Examples of description of class intervals Animation Play

Expected value and population variance Student activity Play

Expected value and population variance Whiteboard exercise Play