Undergraduate Thesis Bachelor of Secondary Education Major in Mathematics University of Rizal System, Rodriguez, Rizal
2025

Instructional materials have long been used as effective tools to help students learn more easily. This study examined how flashcards and video demonstrations can improve the learning of integer operations among non-Mathematics major students. The main goal of the research was to develop. validate, and assess the effectiveness of these instructional materials in teaching math concepts, specifically integer operations

The study used a sequential explanatory design with two groups, an experimental group and a control group. The experimental group used the developed instructional materials, while the control group experienced the usual classroom instruction Both groups took a pre-test and post-test to measure their academic performance The results showed a significant improvement in the experimental group's performance. This suggests that the use of flashcards and video demonstrations is effective in supporting students' learning in Mathematics. This study concludes that the use of flashcards and video demonstrations effectively enhances students' understanding and engagement. It provides strong evidence supporting the integration of visual materials into mathematics instruction.