PENGEMBANGAN MEDIA KOTAK PECAHAN MATEMATIKA DI SEKOLAH DASAR

box media product in grade IV students in elementary school Research into the development of mathematics fractional box media in grade IV elementary school students was conducted at SDN Tawangargo IV Malang in grade IV students, a learning process that uses only lecture, q&A, and assignment methods so that students lack understanding the notoriously difficult learning of mathematics. This development is also a previous development of fractional fruit media. The development of the math shard box media also aims to develop a math fractional The type of research used in this study is R&D (Research & Development) with addie development model. This research was conducted at SDN Tawangargo IV. The results of this study are qualitative data to describe the data obtained in accordance with the research procedures that have been done, and also use quantitative data to find out the validity of the developed media. The results of the development of the mathematics fractional box media received a percentage of the validation value of learning materials of 81% and media validation of 89.5% with excellent qualifications as suggested, the student's response to the math fractional box media got a percentage of 94% indicating that the media of the math fraction box is very feasible