PENGEMBANGAN MEDIA BELAJAR MATEMATIKA DENGAN ALAT PERAGA POHON PENGURANGAN (POHRANG) SISWA KELAS 1 SD TEGALGONDO

Learning activities are carried out at SDN Tegalgondo No.301 Malang which has implemented the Independent Curriculum in class I. The teaching and learning process in class will run effectively and be fun if there are learning media. The aim of this research is to develop Subtraction Tree Learning Media (POHRANG) which can motivate students in learning mathematics. With the development of Subtraction Tree Learning Media (POHRANG), it is hoped that students will be able to understand addition and subtraction material in Mathematics learning in class I elementary school.
This research uses the ADDIE development model which has of 5 stages, namely (1) analyze (analysis), (2) design (design), (3) development (development), (4) implementation (implementation), and (5) evaluation (evaluation). During the implementation stage of the Tree of Reduction (POHRANG) learning media. Data was taken in class I at SDN Tegalgondo No.301 Malang with a total of 20 students.
The results of this research obtained a validation conclusion which resulted in a product in the form of tree reduction learning media (POHRANG). The research has gone through various stages of validation, namely material validation getting a percentage of 86% and media validation getting a percentage of 82.5%.