Learning about symmetry for children is so important! Symmetry plays an important role in problem-solving skills, cognitive development, geometry understanding, and artistic skills. That’s why ...

A shape has a line of symmetry when the folded part sits perfectly on top with all edges matching. The number of lines of symmetry in a regular polygon is equal to the number of sides. A shape has ...

The vast majority of organic molecules (based on a carbon structure) are not flat, but have a three-dimensional geometry. Various results can be obtained depending on the way the atoms are ...