Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry in the horizontal axis Whiteboard exercise Play

Reflection symmetry in the vertical and horizontal lines Whiteboard exercise Play

Reflection symmetry in the vertical axis Whiteboard exercise Play

Reflection symmetry in the vertical axis – the coordinates of the vertices Whiteboard exercise Play

Reflection symmetry of a figure in the coordinate system Whiteboard exercise Play

Reflection symmetry of the triangle – the coordinates of the vertices Whiteboard exercise Play

Regular polygons – the square Student activity Play

Rotating a half-turn – symmetry with respect to a point Student activity Play

Rotation in the coordinate system Student activity Play

Rotation or symmetry? Animation Play

Rotation symmetry Animation Play

Rotational symmetry Student activity Play

Rotational symmetry of order 4 Simulation Play

Rotational symmetry of order 6 Simulation Play

Shapes that have reflection symmetry Student activity Play

Shapes that have rotation symmetry Student activity Play

Sketching the graph of a quadratic function Student activity Play

Skewness Student activity Play

Static electricity Student activity Play

Static electricity in action Slideshow Play

Stretching the graph along the y-axis. Symmetry with respect to the x-axis Student activity Play

Symmetrical figures Whiteboard exercise Play

Symmetrical triangles Animation Play

Symmetries with respect to a line and to a point Student activity Play