__Electronic Proceedings
of the 12 ^{th} Asian Technology Conference in Mathematics__

**Abstract
for 12909**

** ***Problems that can not be
solved without a graphing calculator in high school and upper level*

* *Authors: Fatih YILDIZ, Ahmet Arduc

Affiliations: Mersa Electronical & Technological Products Co; Fatih Colleges Science Schools Math Teacher.

Keywords: Novice, Intermediate, Undergraduate
Level, K-12 Level, ClassPad 300, Casio, Comprehensive
teaching, Graphics calculators, new methods of teaching, new curriculum, easy
learning, visual and easy mathematics.

The use and definite advantages of graphing
calculators are already well known and no need to count their benefits. But
there are still too many teachers that do not believe in the necessity of
graphing calculators that they are almost compulsory to be used. Even in the
developed countries, there are still so many schools that do not use any
graphing calculators. Most of them have been using without a graphing
calculator. Our goal is to prove with many examples faced in many problems in
high school and upper math range, that these problems can not be solved and
understood without a graphing capable tool.