Location of points relative to a parabola Whiteboard exercise Play

Location of points relative to a parabola Student activity Play

Marking intersection and union of sets of solutions on a number line Whiteboard exercise Play

Miscellaneous exercises Student activity Play

More polynomial inequalities Student activity Play

More polynomial inequalities Whiteboard exercise Play

Multiplying an inequality by a negative number Student activity Play

Multiplying an inequality by a negative number Whiteboard exercise Play

Points and a parabola Animation Play

Polynomial inequalities Whiteboard exercise Play

Polynomial inequalities Student activity Play

Polynomial inequalities – reading from the graph Whiteboard exercise Play

Quadratic inequalities Whiteboard presentation Play

Quadratic inequalities Whiteboard exercise Play

Quadratic inequalities Whiteboard exercise Play

Quadratic inequalities Student activity Play

Quadratic inequalities Class activity Play

Quadratic inequalities and geometry Student activity Play

Quadratic inequalities and geometry – a tunnel Whiteboard exercise Play

Quadratic inequalities with one and with two unknowns Student activity Play

Quadratic inequalities with one and with two unknowns Animation Play

Quadratic inequalities with two unknowns Whiteboard exercise Play

Quadratic inequalities with two unknowns Simulation Play

Quadratic inequalities – using a parameter Animation Play

Reading the solutions of the inequality from the graph Whiteboard exercise Play