Mixed problems 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

Multiplying both sides of the equation Student activity Play

Multiplying both sides of the equation Whiteboard exercise Play

Observational data Student activity 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

Problem solving Whiteboard presentation Play

Problem solving Class activity Play

Problem solving using a spreadsheet Student activity Play

Quadratic equations that have no solution Whiteboard exercise Play

Quadratic equations that have solution Whiteboard exercise Play

Quadratic inequalities Whiteboard exercise Play

Quadratic inequalities Student activity Play

Quadratic inequalities Class activity Play

Quadratic inequalities Whiteboard presentation Play

Quadratic inequalities Whiteboard exercise 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