The gradient of a curve at a point Whiteboard exercise Play

The gradient of a line Student activity Play

The gradient of a line Whiteboard exercise Play

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

The gradient of a straight line Student activity Play

The gradient of a straight line Whiteboard exercise Play

The gradient of the cotangent function Simulation Play

The gradient of the monomial Whiteboard exercise Play

The gradient of the road Whiteboard exercise Play

The gradient of the tangent function Simulation Play

The gradient of the tangent to the natural exponential function Whiteboard exercise Play

The gradient, the intercept and the graph Simulation Play

The graph of the linear function Animation Play

The intercept form of a straight line Animation Play

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

The length of a metal rod Animation Play

The normal to a curve Student activity Play

The normal to the circle Animation Play

The right triangle Animation Play

The sodium-potassium pump Animation Play

The standard equation of the straight line Animation Play

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

The steep road Animation Play

The steepest part of a road Animation Play

The tangent and the gradient of a curve Student activity Play