a. For example, you might hear students say, “If you move the blue square along the line, then the other blue square will move along the line.” 2. Informal descriptions of properties that coordinate ...

For example ... students’ visual impressions with geometric language. a. Students’ initial descriptions might be “One side of the line is the same as the other”. b. Or “The points can cross the line ...

Symmetry is everywhere in nature ... In the art of the Plains tribes, for example, certain geometric designs are paired with specific colors to invoke protection or healing.

While there are certainly examples of naturally occurring symmetry, this sort of extreme exaggerated geometry is pretty ...