Sachs Math: Integer Subtraction Visualization

This example demonstrates the geometric phenomenon of integer subtraction using vector tools on a coordinate plane. Core mathematical concepts cover integer subtraction rules and vector representation. Construction points include invoking the GeoGebra Vector command to build vectors u, v, w, defining points A through F as operation nodes, and setting text1 to text6 objects to label numerical results. This tool is suitable for middle school students to intuitively understand abstract operations and can be used for classroom demonstrations or student self-exploration practice.