The second tangent theorem Animation Play

The second tangent theorem – equality in length Student activity Play

The second tangent theorem – equality in length Whiteboard exercise Play

The second-order derivative Whiteboard exercise Play

The second-order derivative Student activity Play

The second-order derivative of a monomial Student activity Play

The second-order derivative of a monomial Whiteboard exercise Play

The sign of the derivative of the reciprocal of  x Whiteboard exercise Play

The square root of  x  and its derivative Animation Play

The structure of alcohol molecules Student activity Play

The tangent Student activity Play

The tangent and the gradient of a curve Student activity Play

The tangent and the gradient of a curve Whiteboard exercise Play

The value of the derivative at extremum points Whiteboard exercise Play

The value of the derivative at extremum points Student activity Play

The values of the derivative of the cosine function Whiteboard exercise Play

The values of the derivative of the cotangent function Whiteboard exercise Play

The values of the derivative of the cube root of  x Whiteboard exercise Play

The values of the derivative of the sine function Whiteboard exercise Play

The values of the derivative of the square root of  x Whiteboard exercise Play

The values of the derivative of the sum Whiteboard exercise Play

The values of the derivative of the tangent function Whiteboard exercise Play

Types of carboxylic acid derivative Animation Play

Undefined gradient Animation Play

Uses of halogenated hydrocarbons Student activity Play