The graph of a function Student activity Play

The graph of the linear function Animation Play

The heating of a gas Animation Play

The heating of the air Animation Play

The impact of air pollutants on the environment Student activity Play

The inverse function of a linear function Student activity Play

The inverse linear function Whiteboard exercise Play

The line of best fit by inspection Student activity Play

The line of best fit by inspection Whiteboard exercise Play

The linear expressions Animation Play

The naming of amines as derivatives of hydrocarbons Animation Play

The octane ratings (OR) for some hydrocarbons Chart Play

The relationship between angular velocity and linear velocity Animation Play

The relationship between increase in gas volume and temperature Student activity Play

The relationship between increase in gas volume and temperature Whiteboard exercise Play

The same solution of two systems of linear equations Whiteboard exercise Play

The scale of octane rating Student activity Play

The scale of octane rating Whiteboard exercise Play

The solution set of the linear equations Whiteboard exercise Play

The structure of hydrocarbons Animation Play

The use and production of petrol Slideshow Play

The x- and y-intercepts of a linear function Student activity Play

Thermal effects of changes in gas density Student activity Play

Thermal effects of changes in gas density Whiteboard exercise Play

The  x- and  y-intercepts of a linear function Whiteboard exercise Play