Welcome to an elementary site designed for elementary school teachers and students.

(Browsing or participating is not limited to these two groups.)

Math words are presented to promote effective communication of mathematics. There is a selection of math words and math words used in conjunction with each other.  The relatedness of words within a group should be reviewed regularly.  Simple illustrations or examples and brief definitions convey the use of these words for grades three and four.

Pi project files for Collaboratory staff and participants are located on this page.  Everyone is invited to visit the site and learn more about the project.

Interactive elementary math activities from “Show Your Skills” homepage and new activities are posted here.

Quick and easy access to all files.