High School: Using Systems of Linear Equations and Inequalities to Solve Problems (CCSSM Version)

Concepts Identify and Interpret a Solution to a System of Equations Solve and Interpret the Solution Set of a System of Equations Understand and Represent Systems of Two-Variable Inequalities Unit includes 15 high-level tasks with associated QuickStarts, Practices, Applications, and Quick Writes. 3 checkpoints and 6 support activities. 1 final performance-based assessment with scoring guide. Students Understand and explain what it means for an ordered pair/point on a graph to be a solution to a system of two linear functions. Represent systems of two linear functions with graphs and/or tables and use them to identify the solution set of the system. Interpret the solution set of a system of two linear functions in the context of the problem. Understand and explain the conditions under which a system of two linear functions has zero, one, or infinitely many solutions. Represent systems of two linear functions symbolically and determine the solution set of the system algebraically us