## ◂Math Worksheets and Study Guides Eighth Grade. Equations and inequalities

### The resources above correspond to the standards listed below:

OK.PA. Pre-Algebra (PA)
PA.A. Algebraic Reasoning & Algebra (A)
PA.A.4. Represent real-world and mathematical problems using equations and inequalities involving linear expressions. Solve and graph equations and inequalities symbolically and graphically. Interpret solutions in the original context.
PA.A.4.1. Illustrate, write, and solve mathematical and real-world problems using linear equations with one variable with one solution, infinitely many solutions, or no solutions. Interpret solutions in the original context.
PA.A.4.2. Represent, write, solve, and graph problems leading to linear inequalities with one variable in the form px + q &gt; r and px + q &lt; r, where p, q, and r are rational numbers.
OK.A1. Algebra 1 (A1)
A1.A. Algebraic Reasoning & Algebra (A)
A1.A.2. Represent and solve real-world and mathematical problems using linear inequalities, compound inequalities and systems of linear inequalities; interpret solutions in the original context.
A1.A.2.2. Represent relationships in various contexts with compound and absolute value inequalities and solve the resulting inequalities by graphing and interpreting the solutions on a number line.
A1.A.3. Generate equivalent algebraic expressions and use algebraic properties to evaluate expressions and arithmetic and geometric sequences.
A1.A.3.2. Simplify polynomial expressions by adding, subtracting, or multiplying.
OK.A2. Algebra 2 (A2)
A2.A. Algebraic Reasoning & Algebra (A)
A2.A.2. Represent and analyze mathematical situations and structures using algebraic symbols using various strategies to write equivalent forms of expressions.
A2.A.2.2. Add, subtract, multiply, divide, and simplify polynomial and rational expressions.