ANALISIS KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATA PELAJARAN MATEMATIKA

the study aims to know the students’ critical thinking ability in mathematic classess in IV
of state primary school 03 sebungkang a year of 2020/202. This research subject all 15 students
from grade IV. The approach to this study is qualitative with qualitative research methods, while
the form of this qualitative descriptive. according to research: 1) students critical thinking ability
on mathematical subjects in grade IV SDN 03 sebungkang a bag of 29,58% category was very
low. Math indicator for discussion is 63,33%, indicator presents the logical reasoning of
concepts/ideas as valid and relevant evidence of 26,67%, indicators deduce the relationship
between ideas for solving a mathematical problem of 13,33%, action indicators include a 15%
mathematical solution. 2) the factors that affect a students critical thinking ability are
psychological factors that consist of intellectual, motivational, and anxiety, physiological factors
made up of physical conditions, learning self-reliance factors, and interaction factors. 3) the effort
by teachers to improve students critical thinking ability is class management, using varying
learning approaches and methods, creating interactions between teachers and students, and
performing learning assessments.

Keywords : Ability analysis, critical thinking, mathematis,