Perimeter of a rectangle Student activity Play

Perimeter of a square Student activity Play

pH of buffer solutions Student activity Play

Properties of a straight line (a reminder) Whiteboard exercise Play

Properties of a straight line (a reminder) Student activity Play

Quadratic inequalities and geometry Student activity Play

Quadratic inequalities – activity Whiteboard exercise Play

Reach the star Game Play

Reaction rate Student activity Play

Sketching a parabola Whiteboard exercise Play

Sketching a parabola Whiteboard exercise Play

Sketching a parabola Student activity Play

Sketching the graph of a polynomial Student activity Play

Sketching the graph of a polynomial Whiteboard exercise Play

Solution of the equation ax 2 + bx = 0 Student activity Play

Solution of the equation – examples Simulation Play

Solutions on the graph Animation Play

Solving a quadratic equation graphically Student activity Play

Solving the inequalities using the test-point method Student activity Play

Square of a sum Animation Play

Square of a sum Student activity Play

Surface area of a pyramid – exercises Student activity Play

Test-point Animation Play

The x-intercepts of the parabola Whiteboard exercise Play

The y-intercept of the parabola Animation Play