Polygraph: Ask About My Arrow with Pre-Game / Post-Game

A collection of horizontal and vertical graphs of one variable inequalities. Includes a "pre-game" (Same and Different) and two "post-game" options (Category Creation and Using Vocabulary), depending on the level of vocabulary previously introduced. Use snapshots to share student "noticings," responses to interstitial questions, formation of categories, and/or use of vocabulary. Focus on vocabulary such as: less than, greater than, less than or equal to, greater than or equal to, x-axis, y-axis...

By Cindy Whitehead