文字와 式의 指導方案에 관한 硏究

Abstract

Algebra is one of the fundamental area of Mathematics, which is a sort of language system using letter. Then Mathematics can be communicated by this letter including Geometry and Analysis. Using these letter makes logical sentences express more concisely and communicates with out hitch. By giving symbolism to the letter, it is possible to express a significant content. Therefore the management of a formula using these letter is very important to build the basic of Mathematics. The first step of the letter-introduction begins at the Unit of 'Letter and Formula' in the first grade of a Junior High School Course, called 7-가 level. After formulating the basic concept of this unit, the meaningful studies are worked significantly and straightly at various sections. Now this paper will present the most effective teaching plan and demonstrate the results through experiments.