This document outlines a proposal for an innovation project at Cambaog Elementary School in the Philippines. The project aims to improve students' understanding of subtracting 3 to 4 digit numbers by developing an interactive digital learning platform and enhancing the math curriculum. The proposal was prompted by diagnostic test results showing that 61.68% of grade 3 students were failing to subtract such numbers correctly. The project would develop an online platform incorporating visual aids and games to teach subtraction. It would also provide teacher training and student activities to engage learners. Monitoring of student progress is intended to reduce the percentage of failing students from 61.68% to the target of 50%. If successful, the project could help students build problem-solving skills for future academic and life