# Algebra Refreshers

## Arithmetic

## Algebra

- Solve Absolute Value Equations
- Solve Greater Than Absolute Value Inequalities
- Solve Less Than Absolute Value Inequalities
- Solve Equations with Two Absolute Values
- Solve a Linear Equation with Fractions
- Multiply Binomials - FOIL
- Factoring Sign Clues
- Factor More Difficult Quadratic Equations - The Illegal Move
- Factor More Difficult Quadratic Equations (text version)
- Factoring Using the Illegal Move
- Finding Domain and Range
- Find LCD for Rational Equation
- Solve Rational Equations
- Simplify Radicals - Part I
- Simplify Radicals - Part II
- Vocabulary

## Linear Equations in Two Variables

- Forms of Linear Equations in Two Variables
- Write the Equation of a Line
- Write the Equation of a Perpendicular Line
- Graph Equations of Lines

## Finite Math

- Finance Formulas
- Using The Simplex Algorithm to Solve Linear Programming Problems
- Using Excel to Solve Linear Programming Problems

## Logic Truth Tables

## Review Puzzles

- Basic Vocabulary
- Frequently Missed Problems
- Sets of Numbers
- Linear Expressions & Equations
- Inequalities and Absolute Values
- Set Operations
- Set Operations - Interval Notation
- Polynomial Operations
- Polynomial Vocabulary
- Rules of Exponents
- Factoring - Beginning
- Factoring
- Factoring - Special Cases
- Solving Quadratic Equations by Factoring
- Find the LCD for Rational Expressions
- Operations with Rational Expressions
- Determining When Rational Expressions are Undefined
- Graphing Formulas
- Graphing Vocabulary
- Formulas
- Identify Types of Solutions for Quadratic Equations
- Rational Exponents
- Perfect Square Trinomials
- Complex Numbers
- Find the Vertex of a Parabola
- Logarithmic to Exponential Expressions