Polygraph: Ask About My Arrow

A collection of horizontal and vertical graphs of one variable inequalities. Includes a "pre-game" (Same and Different, WODB, Notice and Wonder) and two "post-game" options (Category Creation and Using Vocabulary), depending on the level of vocabulary previously introduced. Use snapshots to share student responses to interstitial questions. 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