The parabola Whiteboard exercise Play

The parabola Student activity Play

The parabola Whiteboard exercise Play

The parabola in 3-D Animation Play

The price of a cinema ticket Whiteboard exercise Play

The quadratic function and its graph Whiteboard exercise Play

The quadratic function with one parameter Whiteboard exercise Play

The quadratic function with one parameter Simulation Play

The quadratic function with one parameter and a constant value Simulation Play

The quadratic function with one parameter and a constant value Whiteboard exercise Play

The Rational Root Theorem – finding roots Whiteboard exercise Play

The sequence and its terms Student activity Play

The shape of the parabola Student activity Play

The shape of the parabola Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic functions Animation Play

The simplest quadratic inequalities Whiteboard exercise Play

The simplest quadratic inequalities Student activity Play

The space diagonals of a cube Student activity Play

The square roots Whiteboard exercise Play

The sum of the exterior angles of a convex polygon Student activity Play

The surface area of a cuboid Student activity Play

The surface area of a cuboid Whiteboard exercise Play

The tangent and the normal to a semi-cubic parabola Animation Play

The test-point method Student activity Play