ANALISIS KESULITAN SISWA KELAS IX DALAM MENGERJAKAN SOAL OPERASI BENTUK ALJABAR
DOI:
https://doi.org/10.31571/saintek.v5i1.252Abstract
Tujuan penelitian ini adalah untuk mengetahui: (1) Kesulitan yang dialami oleh
siswa kelas IX SMP Negeri 4 Karanganyar dalam mengerjakan soal operasi bentuk aljabar; (2) Penyebab kesulitan belajar yang dialami oleh siswa kelas IX SMP Negeri 4 Karanganyar dalam mengerjakan soal operasi bentuk aljabar. Metode penelitian ini menggunakan metode diskriptif. Berdasarkan hasil analisis jawaban siswa dan wawancara diperoleh bahwa: (1) Kesulitan yang dialami oleh siswa adalah melakukan operasi bentuk aljabar (penjumlahan, pengurangan, dan perkalian bilangan negatif dan positif), memahami soal cerita atau soal kontekstual, dan memanipulasi masalah kontekstual ke dalam simbol matematika; (2) Penyebab kesulitan siswa adalah siswa tidak memahami konsep variabel, konstanta, dan koefisien. Siswa lemah dalam operasi bilangan bulat. Siswa tidak terbiasa memanipulasikan masalah kontekstual ke dalam model matematika.
Kata Kunci: Kesulitan, operasi bentuk aljabar, penyebab kesulitan
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