\input zb-basic
\input zb-matheduc
\iteman{ZMATH 2007a.00211}
\itemau{Erbas, A.Kursat; Ledford, Sara D.; Orrill, Chandra Hawley; Polly, Drew}
\itemti{Promoting problem solving across geometry and algebra by using technology.}
\itemso{Math. Teach. (Reston) 98, No. 9, 599-603 (2005).}
\itemab
Summary: Technology is a powerful tool in assisting students in problem solving by allowing for multiple representations. The vignette offered in this article provides insight into ways to solve open-ended problems using multiple technologies.
\itemrv{~}
\itemcc{D50}
\itemut{problem-solving strategies; open-ended problems; geometry; algebra}
\itemli{}
\end