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1.13: Single Variable Expressions

Difficulty Level: At Grade Created by: CK-12
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Vocabulary

Algebraic Expression

Algebraic Expression

An expression that has numbers, operations and variables, but no equals sign.
Evaluate

Evaluate

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

Variable Expression

A variable expression is a mathematical phrase that contains at least one variable or unknown quantity.

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Difficulty Level:
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Date Created:
Oct 29, 2012
Last Modified:
Sep 24, 2015
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MAT.ALG.142.4.L.1