Linear Equations & Inequalities - Reporting Category 4

Linear functions. The student formulates equations and inequalities based on linear functions, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation. The student formulates systems of linear equations from problem situations, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation.

 

 

(A.7) Linear functions. The student formulates equations and inequalities based on linear functions, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation. The student is expected to


(A) analyze situations involving linear functions and formulate linear equations or inequalities to solve problems; Supporting Standard 

(B) investigate methods for solving linear equations and inequalities using [concrete] models, graphs, and the properties of equality, select a method, and solve the equations and inequalities; and Readiness Standard 

(C) interpret and determine the reasonableness of solutions to linear equations and inequalities. Supporting Standard 

 

 

(A.8) Linear functions. The student formulates systems of linear equations from problem situations, uses a variety of methods to solve them, and analyzes the solutions in terms of the situation. The student is expected to

 

(A) analyze situations and formulate systems of linear equations in two unknowns to solve problems; Supporting Standard 

(B) solve systems of linear equations using [concrete] models, graphs, tables, and algebraic methods; and Readiness Standard 

(C) interpret and determine the reasonableness of solutions to systems of linear equations. Supporting Standard