The modulus function Whiteboard exercise Play

The modulus function Student activity Play

The modulus function – examples Simulation Play

The modulus of a function Student activity Play

The modulus of a function Whiteboard exercise Play

The number of car accidents Animation Play

The number of roots of a non-polynomial equation Whiteboard exercise Play

The number of roots of a non-polynomial equation Student activity Play

The number of roots of a non-polynomial equation Student activity Play

The number of roots of a non-polynomial equation Whiteboard exercise Play

The number of roots of a polynomial equation Student activity Play

The number of roots of a polynomial equation Whiteboard exercise Play

The number of roots of a quadratic equation Whiteboard exercise Play

The number of roots of a quadratic equation Student activity Play

The number of roots of a quadratic equation with parameter Whiteboard exercise Play

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