Analysis of Student's Mathematic Communication Ability in Solving Problems of Pattern Procedures in Pythagoras Theorem

This study aims at knowing and describing students' mathematical communication skills in problem-solving on Pythagorean theorem material based Polya's procedure. The phase consists of the stage understanding problems, planning problem solving, implementing plans, re-examining. subject this were 6 students from eighth-grade Junior High School which was selected good, sufficient, poor criteria. Moreover, employed a descriptive qualitative method where data collected by using test interview. results revealed that with good capabilities criteria able to solve problems Meanwhile, sufficient capability unable procedure making plans altering information form picture, did not realize need for design actions first, just go ahead didn 't see completion have been made. Additionally, procedure, meet changing selecting or images look back completed results.