# MATH 090

## Understanding Algebra

The Understanding Algebra site provides a full algebra textbook by James W. Brennan for free online. It has nine chapters covering: Numbers of Arithmetic, Intro to Algebra, Word Problems, Graphing and Straight Lines, Systems of Linear Equations, Polynomials, Rational Expressions, Exponents and Roots, and Quadratic Equations.

# Link to resource

## Cool Math

The Cool Math site provides simple math explanations on topics in algebra, pre-calculus, and more. The site is designed to help students of any age to understand math in a simple and enjoyable format. This site is best for finding step-by-step information in particular math topics you may need help with, like prime numbers, factoring, graphing, logarithms, and many more. Search the site to find the math topic you need help with!

# Link to resource

## Algebra Help

*Algebra Help* provides a collection of lessons, calculators, and worksheets to assist students and teachers in algebra. Explore one of dozens of lessons on key algebra topics like Equations, Simplifying, and Factoring. Find equation solutions with the Equation Calculator that will show you the right answer and a step-by-step solution. Practice using the interactive worksheets section. Answers are graded automatically, or can be compared against the answer key.

# Link to resource