Komunikasi Matematis Siswa Dalam Menyelesaikan Masalah Persamaan Garis Ketika Folding Back

Abstract

Abstract: This research aims to the mathematical communication of students who experience folding back when solving mathematical problems. The eight grade students of SMP Islam Syabilurrosyad Malang have participated here. Student with high communication going through folding back effectively and clearly following logic reasoning. Student with high communication could write folding back result rightly and consecutively. Student with medium communication going through folding back after intervention. Student with medium communication have communicated folding back result clearly and consecutively but still there were mistakes in the last solution. Abstrak: Penelitian ini bertujuan untuk mendeskripsikan komunikasi matematis siswa yang mengalami folding back ketika menyelesaikan masalah matematika. Penelitian ini dilaksanakan di kelas VIII SMP Islam Syabilurrosyad kota Malang. Siswa dengan kemampuan tinggi mengomunikasikan folding back nya dengan efektif dan jelas disertai alasan logis. Subjek berkemampuan tinggi juga menuliskan respons hasil folding back nya dengan benar dan terurut. Subjek berkemampuan sedang mengalami folding back setelah adanya intervensi. Subjek mengomunikasikan hasil folding back dengan jelas dan terurut, namun masih terdapat kesalahan pada solusi akhir jawabannya.