The teaching of definite integrals, a core concept in calculus, often poses challenges due to its abstract nature and reliance on visualization and conceptual understanding. Traditional lecture-based approaches may not fully engage students or foster deep comprehension. This article explores interactive methods for teaching definite integrals, emphasizing hands-on activities, technology-enhanced learning, and real-world applications to improve student engagement and understanding. By integrating visual aids, simulations, collaborative problem-solving, and contextual examples, educators can create dynamic learning environments that make definite integrals more accessible and meaningful. The article discusses specific strategies, such as graphing tools, physical models, and interactive software, alongside their impact on student learning outcomes based on educational research.