This interactive diagram focuses on sorting polygons by common properties and then you select the correct label for each section of the Venn Diagram.

In this lesson, students will identify the characteristics of a quadrilateral. Students will have a chance categorize quadrilaterals into subgroups such as squares, rhombuses, rectangles, and nonregular quadrilaterals. This lesson using...

Assess learning of polygons and perimeters with this interactive multiple choice practice and quiz activity. Click the question mark for hints.

The characteristics of the eubacteria kingdom are described, how they are classified, and their shape and structure. Includes a list of facts about eubacteria.

This exercise provides information on how to construct a dichotomous key using geometrical shapes. Another exercise shows how a key can be constructed based on traits in a classroom group.

Animals come in all shapes and sizes, each a small part of the amazing diversity of life. These differences can also help us to classify animals into different groups. Which group do you belong to? Do this experiment to investigate the...