ANALISIS KEMAMPUAN NUMERASI SISWA DALAM MENGERJAKAN MATERI PECAHAN DI TINGKAT SEKOLAH DASAR
Abstract
This study aims to analyze students' numeracy skills in fractions. The study used a
quantitative approach with descriptive methods. The subjects were 20 fourth-grade
students at SD Negeri 106205 Pasar Baru who were selected using a purposive
sampling technique. The research instrument was a test in the form of six essay
numeracy questions, which covered three cognitive processes of numeracy:
understanding, application, and reasoning. Before being used, the instrument was
first tested for validity, reliability, difficulty level, and discriminatory power of the
questions. The trial resulted in all questions being categorized as valid, having very
high reliability, moderate difficulty level, and having good discriminatory power. The
results showed that students' numeracy abilities were most dominant in the
application category, with a percentage of 87.5%, followed by understanding at
47.5% and reasoning at 15%. Thus, it was obtained that fourth-grade students at
SD Negeri 106205 Pasar Baru were more able to apply the concept of fractions in
routine situations, but still had difficulty in understanding the concept in depth and
reasoning in numeracy. Common mistakes students make when solving numeracy
problems include rushing to determine the answer, not understanding the question's
intent, and not following the steps correctly.
Keywords: Numeracy Skills, Fractions, Elementary School.
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