Altering the x-scale Game Play

Altering the x-scale – summary Student activity Play

Altering the  y-scale and the  x-scale Student activity Play

Applying the linear equation Student activity Play

Areas of similar figures Student activity Play

Building a proof Student activity Play

Building a proof Whiteboard exercise Play

Comets Student activity Play

Complex examples Student activity Play

Definition of enlargement Student activity Play

Diminution Animation Play

Enlargements in the coordinate system Whiteboard exercise Play

Enlargements in the coordinate system Student activity Play

Enlargements with fractional scales Student activity 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

Extraction of aluminium Student activity Play

Finding the solution of a non-polynomial equation Animation Play

Finding the solution of a non-quadratic equation Animation Play

Fractions that yield terminating decimals Student activity Play

How plants receive and transform information about day length Animation Play

How to get similar figures Student activity Play

Linear equation and geometric problem Whiteboard exercise Play

Properties of enlargements, part I Student activity Play