- isometrieSimmetria e traslazioneDriehoek gespiegeld in een lijnUndersøkelse av speilingTransformationsAxes of SymmetryIsometrieRotational SymmetryDraw line of symmetrysimple symmetry taskAdvanced symmetry taskSimmetrieTrasformazioni geometriche a confrontoRotational and Reflection Symmetry4_symmetry_natureasse di simmetria e triangolitux walks up and down...