A function as a sum or difference of functions Animation 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 Student activity Play

A linear function in the argument Whiteboard exercise 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 metal ball Animation Play

A parabola and a circle Student activity Play

A polynomial and its different divisors Whiteboard exercise Play

A special case Whiteboard exercise Play

A special case Student activity Play

Adding polynomials Student activity Play

Adding polynomials – build up the result Whiteboard exercise Play

Adding polynomials – the missing coefficients Whiteboard exercise Play

Algebraic division Whiteboard presentation Play

Algebraic division Class activity Play

Algebraic expressions Whiteboard presentation Play

Algebraic expressions Whiteboard exercise Play

Algebraic expressions Class activity Play