Shown here, Kinsley chose to sort her quadrilaterals by which quadrilaterals have right angles and which quadrilaterals have opposite sides that are the same length.

Derricca Holmes’ third-grade class at Webster County Elementary School in Preston is learning about polygons in math. The students discussed the different attributes of quadrilaterals. They had to sort the quadrilaterals on a Venn diagram based on two of the attributes discussed and write in the middle of the diagram what they have in common.