The function of a commutator Animation Play

The function  y = 2x Animation Play

The function  y = 2x + 1 Animation Play

The function  y = –2x Animation Play

The general form of the equation of a straight line Whiteboard exercise Play

The general form of the equation of a straight line Student activity Play

The gradient and the y-intercept of a straight line Whiteboard exercise Play

The gradient and the equation of a tangent Student activity Play

The gradient of a line Whiteboard exercise Play

The gradient of a line Student activity Play

The gradient of a line perpendicular to the  x-axis Animation Play

The gradient of a straight line Whiteboard exercise Play

The gradient of a straight line Student activity Play

The gradient of the road Whiteboard exercise Play

The graphical solution of an inequality Animation Play

The graphs that are constant functions Whiteboard exercise Play

The gravitational field strength Animation Play

The identification of rays Student activity Play

The independence of work and distance within the gravitational field of the Earth Student activity Play

The independence of work and distance within the gravitational field of the Earth Simulation Play

The independence of work and distance within the gravitational field of the Earth Animation Play

The independence of work and distance within the gravitational field of the Earth Whiteboard exercise Play

The information from the graph Animation Play

The interaction between radiation and matter Student activity Play

The intercept form of a straight line Animation Play