MISKONSEPSI SISWA PADA MATERI PENJUMLAHAN DAN PENGURANGAN PECAHAN CAMPURAN DENGAN BILANGAN ASLI KELAS V SD

AbstractThis study aims to describe the form of students' misconceptions and the causes of students'misconceptions on the addition and subtraction of mixed fractions with natural numbers. Theresearch method used in this study is a descriptive method in the form of case study research.The subjects in this study were students of class VA and the objects in this study weremisconceptions experienced by students. The location of this research is SDIT Al-MumtazPontianak City. Data collection techniques used in this study were essay tests or descriptionsand interviews. The results showed that the form of misconceptions experienced by studentswas generalizing misconceptions because students did not understand the concepts infractions, specialization misconceptions because students equate one concept with otherconcepts, and calculation misconceptions because students experienced errors in calculations.The causes of generalizing misconceptions are caused by students' preconceptions or initialconcepts, namely students' initial concepts are wrong, specialization misconceptions arecaused by students' associative thinking, namely students think a concept is always the sameas another concept, and calculation misconceptions are caused by wrong intuition, namelystudents give answers with less careful in calculations.Keywords: Misconceptions, Forms of Misconception, Causes of Misconceptio