A game in the coordinate system Student activity Play

A line and a point of symmetry Animation Play

A line of symmetry and a rotation through 90° Animation Play

A symmetrical triangle on non-squared paper Student activity Play

A symmetrical triangle on squared paper Whiteboard exercise Play

A symmetrical triangle on squared paper Student activity Play

A triangle symmetrical with respect to a line Whiteboard exercise Play

A triangle symmetrical with respect to a line Student activity Play

Altering the x-scale Game Play

Altering the x-scale – summary Student activity Play

Altering the y-scale Game Play

Altering the y-scale – summary Student activity Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Axis of symmetry and the factor form of a quadratic function Whiteboard exercise Play

Balloon game Game Play

Basic notions Student activity Play

Basket game Game Play

Blot and symmetry Animation Play

Cardinal number problems Student activity Play

Central symmetry Animation Play

Chemical energy Student activity Play

Congruent triangles Student activity Play

Construction of a square Simulation Play

Creating symmetrical triangles Whiteboard exercise Play

Differentiated cells – the game Student activity Play