The retinal cones Student activity Play

The roots of an equation Simulation Play

The sale of clothes Simulation Play

The sale of hair dye Simulation Play

The same distance Student activity Play

The same distance Whiteboard exercise Play

The same shapes of the graphs Whiteboard exercise Play

The Second Law of Thermodynamics for heat engines Student activity Play

The Second Law of Thermodynamics for heat engines Whiteboard exercise Play

The shape of the graph of the tangent function Whiteboard exercise Play

The shape of the parabola Student activity Play

The shape of the parabola Whiteboard exercise Play

The sign graph method Animation Play

The simplest quadratic inequalities Whiteboard exercise Play

The simplest quadratic inequalities Student activity Play

The solution set of the linear equations Whiteboard exercise Play

The square of a number Student activity Play

The square of a number Whiteboard exercise Play

The square root of a number Student activity Play

The square root of a number Whiteboard exercise Play

The square root of a number – simplification of the radical Whiteboard exercise Play

The square root of a number – simplification of the radical Student activity Play

The square root of a number – the rounded value Student activity Play

The square root of a number – the rounded value Whiteboard exercise Play

The strength of electric field around a charged sphere Animation Play