A negative value of the discriminant Whiteboard exercise Play

A negative value of the discriminant Student activity Play

A non-negative discriminant Student activity Play

A non-negative discriminant Whiteboard exercise Play

A spherical storage tank Whiteboard exercise Play

All the roots of an equation Whiteboard exercise Play

Applying the linear equation Whiteboard exercise Play

Applying the linear equation Student activity Play

Applying the quadratic equation Whiteboard exercise Play

Applying the quadratic formula Whiteboard exercise Play

Calculating values of a function Whiteboard exercise Play

Calculating values of a function Student activity Play

Cars on the highway Animation Play

Chemical equilibrium Whiteboard exercise Play

Chemical equilibrium Student activity Play

Completing the LHS of quadratic equations Animation Play

Complex example Whiteboard exercise Play

Complex examples Student activity Play

Construction of a system of linear equations Student activity Play

Dice Animation Play

Distance, time, velocity Student activity Play

Distance, time, velocity Whiteboard exercise Play

'Double quadratic' equations Whiteboard exercise Play

'Double quadratic' equations Student activity Play

Dropping a ball from the top of the bulding Whiteboard exercise Play

Encoding numbers Student activity Play

Equilibrium concentration of a component Animation Play

Example of solving a system of linear equations by elimination Animation Play

Example of solving a system of linear equations by substitution Animation Play

Example of the transformation of an equation into a quadratic equation Animation Play