Practice Quiz - Systems of Equations

① This example is an interactive practice quiz on systems of equations, designed to test students' understanding of solving linear systems. ② Core math concepts include linear equations, systems of equations, substitution and elimination methods, and the geometric interpretation of solutions as intersection points. ③ Construction notes: although no specific GeoGebra commands are provided, such quizzes typically use input boxes, checkboxes, or buttons to present questions and answers, possibly involving equation objects and coordinate axes. ④ Suitable for middle school to high school students as classroom practice or self-assessment, and for teachers to create online quizzes. The example emphasizes the connection between algebra and geometry, helping students visualize that the solution to a system is the intersection of two lines.