symmetry (mathematics)

Introduces early readers to the mathematical concept of symmetry, explaining what it is and where it can be found in the world around them.

Familiar two- and three-dimensional geometric shapes and their properties from home and school are used to introduce children to symmetry and asymmetry, lines of symmetry, and congruence.

An explanation of symmetry for students in kindergarten through third grade, covering lines of symmetry, turns, symmetry in shapes and buildings, and other topics.