The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic inequalities Student activity Play

The simplest quadratic inequalities Whiteboard exercise Play

The size of a nucleus and an atom Animation Play

The size of an atom and a nucleus Student activity Play

The solutions of a quadratic equation Whiteboard exercise Play

The structure of the periodic table – groups Whiteboard exercise Play

The structure of the periodic table – groups (2) Student activity Play

The temperature of the atmosphere Student activity Play

The Thomson model of atom Animation Play

The Thomson model of atom Whiteboard exercise Play

The Thomson model vs. Rutherford's experiment Student activity Play

The Thomson model vs. Rutherford’s experiment Whiteboard exercise Play

The vertex and the factor forms of a quadratic function Student activity Play

The vertex form and the factor form of a quadratic function Whiteboard exercise Play

The vertex of a parabola Whiteboard exercise Play

The vertex of a parabola Student activity Play

Three representations of a quadratic function Animation Play

Three representations of a quadratic functions Whiteboard exercise Play

Three representations of a quadratic functions Whiteboard exercise Play

Three representations of a quadratic functions Whiteboard exercise Play

Three representations of a quadratic functions Student activity Play

Transformation of an equation into a quadratic equation Student activity Play

Transformation of an equation into a quadratic equation Whiteboard exercise Play

Translation of the quadratic function Simulation Play