Tag Archives: GeoGebra

Graphing Functions: By Hand versus Using CAS…

A fellow blogger, one who welcomed me warmly when I started, posted the following today: “Should students learn how to graph functions by hand?”  His question is most intriguing.  My comments to his post follow.  If you have a special … Continue reading

Posted in Pedagogy | Tagged , , , | 1 Comment

Technology Trial and Error with GeoGebra

Yesterday, three days into a segment on systems of linear inequalities, my plan to help more of my Algebra 1 class understand the topic, and its prerequisites: graphing lines and linear inequalities, flopped in a most surprising way. Most students … Continue reading

Posted in Curriculum | Tagged , , , , , , | 2 Comments