The heating of a gas Animation Play

The heating of the air Animation Play

The inverse function of a linear function Student activity Play

The inverse linear function Whiteboard exercise Play

The letters in algebraic expressions, formulas, equations and functions Student activity Play

The letters in algebraic expressions, formulas, equations and functions 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 modulus function Whiteboard presentation Play

The modulus function Class activity Play

The perfect square and quadratic equations Animation Play

The perfect square in quadratic equations Animation Play

The points and the equations of the functions Whiteboard exercise Play

The quadratic equations Animation Play

The quadratic formula Class activity Play

The quadratic formula Whiteboard presentation 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 scalar product (1) Whiteboard presentation Play

The solution set of the linear equations Whiteboard exercise Play

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

Thermal effects of changes in gas density Whiteboard exercise Play