Fifth graders investigate the symmetry of pattern block shapes. Students, working in groups determine whether each shape has line symmetry, rotational symmetry or both kinds of symmetry. Students determine how many lines of symmetry the...

Teach your class about symmetry lines with this resource. This activity defines symmetry and explains lines of symmetry and how they work. Learners examine a variety of examples before drawing lines of symmetry in 5 figures. The activity...

This site provides an excellent way to learn about line symmetry. It gives samples of questions that you can answer and self-check.

Definitions are provided line of symmetry, line symmetry, and plane symmetry, and several nice examples are provided that illustrate these definitions.

Geometry lesson on line symmetry with practice exercises.