Reach the star Game Play

Reading graphs of linear functions Whiteboard presentation Play

Reading graphs of linear functions Class activity Play

Recover the function Student activity Play

Recover the function using a gradient and a tangent Whiteboard exercise Play

Road signs Animation Play

Secant and tangent of a function Animation Play

Second-order derivative at a local extremum Student activity Play

Second-order derivative at a local minimum Animation Play

Simplified formula for Pearson's coefficient Student activity Play

Slope of a line Student activity Play

Slope of a line Whiteboard exercise Play

Tangent parallel or perpendicular to a line Student activity Play

Tangent parallel to a line Whiteboard exercise Play

Tangents to graphs Class activity Play

Tangents to graphs Whiteboard presentation Play

Tangents to the graph of the natural exponential function Whiteboard exercise Play

Tangents to the graph of the natural exponential function Student activity Play

Tangents to the graph of the natural logarithmic function Whiteboard exercise Play

Tangents to the graph of the natural logarithmic function Student activity Play

Techniques appropriate at different levels of tissue disruption Whiteboard exercise Play

The bisector of a line Student activity Play

The bisector of a line Whiteboard exercise Play

The bisector of a line Whiteboard exercise Play

The circumcentre of a triangle Student activity Play