Evolution of the brain – evolution of behaviour Whiteboard exercise 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 solving linear inequality with the parameter Animation Play

Examples of a linear function Animation Play

Examples of linear homogeneous differential equations Student activity Play

Expansion of air Whiteboard exercise Play

Expansion of air Student activity Play

Expansion of gases and the Kelvin scale Whiteboard exercise Play

Expansion of gases and the Kelvin scale Student activity Play

Extension Simulation Play

Extension Whiteboard exercise Play

Extension Student activity Play

Exterior angle of a triangle Whiteboard exercise Play

Exterior angle of a triangle – observation and proof Student activity Play

Finding a formula for a composition of two linear functions Whiteboard exercise Play

Finding the line of best fit Animation Play

Finding the nth term of a sequence Whiteboard presentation Play

Finding the nth term of a sequence Class activity Play

Finding the regression line Whiteboard exercise Play

Finding the solution of a linear homogeneous differential equation Whiteboard exercise Play

Finding the solution of the linear equation Whiteboard exercise Play

Finding the  x-intercept of a linear function Whiteboard exercise Play

Finding the  x-intercept of a linear function Student activity Play

Forming and solving linear equations Student activity Play