Students' mathematical communication skills of the straight line equation based on gender in junior high school

Abstract

Communication is a way for someone to convey an idea or support for a particular purpose; this is very important in the field of education. Mathematical communication is one of the abilities recommended by the National Council of Teachers Mathematics (NCTM). Besides, gender also plays a role in a person's mathematical communication skills. This research type was descriptive qualitative. Data were obtained from 26 students at MTs Al-Qomar Kepung with different student abilities. Data were taken using the test and interview methods. The results of mathematical communication skills showed that females to draw straight-line competency graphs at 64.58%, while the male has lower abilities at 47.32%. Symbols of the ability of students in math problems by 63.54%, while the ability of male students is 66.96%. The ability to make guesses in challenges to female students was 71.88%, while the ability of male students was lower at 66.07%. Female students improve mathematical communication skills higher than male in the straight line of equation material, to improve students' communication skills, male students need help and often do math problem exercises.