# 1.8: Algebra Expressions with Exponents

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**At Grade**Created by: CK-12
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Evaluate

Evaluate

To evaluate an expression or equation means to perform the included operations, commonly in order to find a specific value.Expanded Form

Expanded Form

Expanded form refers to a base and an exponent written as repeated multiplication.Exponent

Exponent

Exponents are used to describe the number of times that a term is multiplied by itself.Expression

Expression

An expression is a mathematical phrase containing variables, operations and/or numbers. Expressions do not include comparative operators such as equal signs or inequality symbols.Integer

Integer

The integers consist of all natural numbers, their opposites, and zero. Integers are numbers in the list ..., -3, -2, -1, 0, 1, 2, 3...Parentheses

Parentheses

Parentheses "(" and ")" are used in algebraic expressions as grouping symbols.substitute

substitute

In algebra, to substitute means to replace a variable or term with a specific value.Volume

Volume

Volume is the amount of space inside the bounds of a three-dimensional object.### Image Attributions

## Description

Learn how to simplify exponential expressions using exponent rules.

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## Date Created:

Dec 21, 2012## Last Modified:

Aug 26, 2015## Vocabulary

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