The general form of a quadratic function Simulation Play

The general form of a quadratic function Student activity Play

The graph of the quadratic function Animation Play

The letters in algebraic expressions, formulas, equations and functions Student activity Play

The letters in algebraic expressions, formulas, equations and functions Whiteboard exercise Play

The modulus function Whiteboard presentation Play

The modulus function Class activity Play

The number of roots of a quadratic equation Whiteboard exercise Play

The number of roots of a quadratic equation Student activity Play

The number of roots of a quadratic equation with parameter Whiteboard exercise Play

The number of roots of a quadratic equation with parameter – example Animation Play

The number of roots of a quadratic equation – example Animation Play

The number of solutions of a quadratic equation Student activity Play

The number of solutions of a quadratic equation Whiteboard exercise Play

The number of solutions of a quadratic equation Simulation Play

The number of solutions of a quadratic equation Student activity Play

The parabola Student activity Play

The parabola Whiteboard exercise Play

The parabola Whiteboard exercise Play

The perfect square and quadratic equations Animation Play

The perfect square in quadratic equations Animation Play

The points and the equations of the functions Whiteboard exercise Play

The quadratic equations Animation Play

The quadratic formula Animation Play

The quadratic formula Class activity Play