Vol. 1 No. 01 (2023): September 2023

The background of this research is that the teacher still uses the lecture method, this makes it difficult for students to learn material arithmetic operations on integers so that media is needed to make children interested so that their understanding increases, one of which is a puzzle (triangular puzzle) because a puzzle has a simple shape and has a different colors and children can distinguish positive and negative integers so that children become active in the learning process. This study aims to develop media puzzles (triangular puzzles) on material arithmetic operations on class VI integers at SDN Gunung Picung 08. In this study, the Research and Development (R&D) method was used with the ADDIE model, but it was limited to the development stage. The research results consist of three stages, the first is the results of needs analysis, the second is design analysis, and the third is development. The results of the research were carried out by 2 validators, namely media experts and material experts. Puzzega media received a score of 87.2% from media experts and a score of 100% from material experts. From these two values, the score above the average is obtained and the results of the study are categorized as "very valid, can be used without revision". puzzle (triangular puzzle).