'27 less' function Whiteboard exercise Play

A black box Student activity Play

A cake recipe Animation Play

A constant function Animation Play

A converging lens Animation Play

A function Student activity Play

A function and its derivative Animation Play

A function and its graph Whiteboard presentation Play

A function and its graph Class activity Play

A function as a sum or difference of functions Animation Play

A function – reminder Student activity Play

A graph of a linear function Animation Play

A linear equation Animation Play

A linear function Animation Play

A linear function Animation Play

A linear function in the argument Whiteboard exercise Play

A linear function in the argument Student activity Play

A linear function – example 1 Student activity Play

A linear function – example 2 Student activity Play

A linear function – example 3 Student activity Play

A linear function  y = ax + b Student activity Play

A linear function  y = ax + b Whiteboard exercise Play

A mapping diagram Animation Play

A metal ball Animation Play

A rational function Student activity Play