# Common Core MATH 7 EE 4 Grade 7 Expressions And Equations Solve Real Life And Mathematical Problems Using Numerical And Algebraic Expressions And Equations

**Expressions And Equations: Solve Real-Life And Mathematical Problems Using Numerical And Algebraic Expressions And Equations.**

Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.