Pengembangan E-Modul Model Flipped Classroom Pada Pembelajaran Untuk Meningkatkan Kemampuan Penalaran Matematis Siswa Sekolah Dasar

The purpose of this study was to find out the process developing teaching materials for E-Module Mathematics and increase in students' mathematical reasoning abilities using Mathematics. This type research is development Borg Gall model. A total 21 fifth grade students became subjects study. Data collection techniques form test guidelines, interviews, questionnaires. data analysis technique used descriptive statistics assessments from material experts media experts, assessment teacher responses student responses, validity tests, reliability normality inferential statistics, namely T-test. contribution paper describe appropriate effective improve elementary school students. results are as follows: 1) developed gathering information field 2) declared fit use with good criteria, indicated by expert's a percentage score 78% 82%. 3) effectively learning, calculation Paired Sample T-test obtained significance value (2-tailed) 0.000 (p <0.05), 4) Students' increased average acquisition -the pretest 66.95 posttest after 81.57.