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 Whiteboard exercise Play

The number of solutions of a quadratic equation Simulation Play

The number of solutions of a quadratic equation Whiteboard exercise Play

The number of solutions of a quadratic equation Student activity Play

The number of solutions of a quadratic equation Student activity Play

The numbers in the rectangles Animation Play

The numbers in the rectangles Animation Play

The numbers on the diagram Whiteboard exercise Play

The oxidation of of sulphate(IV) ions to sulphate(VI) ions Animation Play

The parameters of a gas Slideshow Play

The pawn on the chessboard Animation Play

The perfect square and quadratic equations Animation Play

The perfect square in quadratic equations Animation Play

The perimeter of the rectangle Whiteboard exercise Play

The points and graphs of the functions Whiteboard exercise Play

The points and the equations of the functions Whiteboard exercise Play

The pressure equation Student activity Play

The pressure equation Illustration Play

The pressure exerted by a liquid column Animation Play

The pressure exerted by a liquid column Student activity Play

The products of aerobic respiration Student activity Play

The products of plant respiration Student activity Play

The Professor's number Animation Play