Dictionary for Basic and Intermediate Algebra
A | B | C | D | E|F | G | H | I| J | K | L |M |N | O | P | Q | R | S | T | U | V | W |X |Y |Z | How to use this site
» Basic Skills

Distributive Law
Removing Parenthesis
Evaluation Expression

» Topics in Basic & Intermediate Algebra

Function & Graphs
Word Problems
Geometric Formulas
Metric English Systems

» Topic Illustrated using Power Point

Go to PP Presentations

N e w
» Topics in Calculus

Go to Calculus PP Presentations

Evaluating Algebraic Expressions

An algebraic expression is a finite additive combination of any number of terms, such as . When each variable in an algebraic expression is replaced by a numerical number and applying the appropriate properties or rules to simply, the algebraic expression takes on a numerical value, such a process is called evaluating algebraic expression.

It's like playing a game, there are certain rules we have to follow in order to evaluate an algebraic expression.

The order of operations rules:
1. Perform all operations in parentheses first.
2 Simplify all exponential expressions.
3.Perform multiplication and division as they occur, moving from left to right.
4.Perform addition and subtraction as they occur, moving from left to right.

Ex 1:Perform the indicated operation: .

Amy/Oscar © 2002
{blank} NVCC Alexandria Campus Math Dictionary