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 sign graph method Animation Play

The simplest quadratic inequalities Student activity Play

The simplest quadratic inequalities Whiteboard exercise Play

The solution set of a system of inequalities Student activity Play

The solution set of a system of inequalities Whiteboard exercise Play

The solution set of inequality Whiteboard exercise Play

The solution set of the linear equations Whiteboard exercise Play

The test-point method Student activity Play

The test-point method – activities Whiteboard exercise 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

The  x-intercept of a linear function Animation Play

Three simultaneous inequalities Animation Play

Time taken to get to school Animation Play

Transformation of algebraic equations Class activity Play

Transformation of algebraic equations Whiteboard presentation Play

Transforming data Student activity Play

Trigonometric functions of the sum and difference of angles (2) Class activity Play

Trigonometric functions of the sum and difference of angles (2) Whiteboard presentation Play