This study investigates the impact of the Imagine Math program, a digital supplemental learning solution, on math achievement. The research compares the performance of students who used the program with those who did not. Results indicate that users experienced, on average, a statistically significant improvement in their math performance. Moreover, extensive users (those who used according to recommended practices) showed greater average gains. The findings highlight the importance of adaptive digital tools in addressing gaps in core instruction by enhancing mastery of mathematical concepts, bridging learning gaps, and personalizing instruction to support diverse learners often underserved by traditional methods.