This study determines the effectiveness of digital learning materials on students’ academic achievement and motivation in the topic Geometry. The research design is quasi-experimental. A sample of 60 participants out of 200 target populations were carefully chosen using cluster probability sampling. A threeweek intervention was carried out. The instruments used are a set of pre-test and post-test on the topic Geometry. The motivation survey that was given to the treatment group only. A descriptive analysis was used to describe students’ achievement on the geometry topic, while an independent t-test was used to determine the differences between the two teaching strategies the digital learning and the conventional learning. The survey was designed to measure the extent of students' motivation after using the developed digital learning materials and also analyzed through descriptive statistics. Meanwhile the correlation coefficient is revealing the relationship between dig.....

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