## Unit 0 - Equations and Inequalities

Warm Up: p.xxiv #1-11

**Section 1:****Apply Properties of Real Numbers**- I can identify subsets of real numbers and graph real numbers on a number line
- I can identify and use properties of real numbers
- I can use unit analysis with operations, conversion measurements, and conversion of rates

**Section 2:****Simplify Algebraic Expressions**- I can evaluate algebraic expressions
- I can simplify by combining like terms
- I can use a verbal model to solve a problem

**Section 3:****Solve Linear Equations**- I can solve an equation with a variable on one side
- I can write an use a linear equation
- I can solve equations with variables on both sides
- I can solve a work problem

**Section 4:****Rewrite Formulas and Equations**- I can rewrite formulas with two and three variables
- I can rewrite linear equations
- I can rewrite non-linear equations

**Section 5:****Use Problems Solving Strategies and Models**- I can use a formula
- I can look for a pattern
- I can draw a diagram

**Section 6:****Solve Linear Inequalities**- I can solve an inequality with a variable on one side
- I can solve a complex inequality
- I can solve an "and" compound inequality
- I can solve an "or" compound inequality
- I can write and use a compound inequality

**Section 7:****Solve Absolute Value Equations and Inequalities**- I can solve a simple absolute value equation
- I can solve an absolute value equation
- I understand and can check for extraneous solutions
- I can solve absolute value inequalities

**Section 8:****Find Slope and Rate of Change**- I can find slope from a table, graph, or given 2 points
- I can determine if a slope is increasing, decreasing, zero, or undefined
- I can apply slope and rate of change to real world applications

**Section 9:****Graph Equations of Lines**- I can identify y-intercept and slope in a linear equation
- I can graph linear equations in any form

**Section 10:****Write Equations of Lines**- I can identify y-intercept and slope in a graph or table
- I can write a linear equation from a graph
- I can write a linear equation from real world applications