This instructional activity is a unique and fun way to review perimeter, angles, and types of adjectives. Learners pick an object from the classroom that will fit in a paper lunch bag. They investigate their object and fill in the...

The properties of the four different types of polygons--pentagons, hexagons, heptagons, and octagons--are discussed here. Some practice questions are also given to test your knowledge.

[Free Registration/Login Required] Students will move the vertices to different points to create different obtuse triangles. Click learn more to watch a video demonstration and click challenge me to answer a practice question.

Explore acute triangles with this handy reference guide. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.

[Free Registration/Login Required] If you like tangrams, you'll enjoy this flipchart. Dissect and arrange in different shapes all types of squares, triangles, and polygons.

Identify architectural structures and objects in the community that represent different figures and types of geometry and mathematics.

Discover the different types of figures you can make by moving n numbers of minutes around a clock.

[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to match a given shape with those that are equivalent or the same type. Includes video demonstrating a sample problem...

Dozens of statistical terms are defined and illustrated in this glossary.