Definition--Equation Concepts--Variable Expression
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Algebra >> The Language of Math >> Variable Expressions

Definition--Equation Concepts--Variable Expression

Variable Expression

Variable Expression

Topic

Equations

Definition

A variable expression is a mathematical phrase involving variables, numbers, and operation symbols.

Description

Variable expressions consist of variables, numbers, and operations such as addition, subtraction, multiplication, and division. For example, 

3x + 4

is a variable expression. These expressions are used to represent quantities and relationships in algebra.

In real-world applications, variable expressions are used to model and solve problems in fields such as finance, engineering, and science. Understanding variable expressions helps students formulate equations and analyze relationships between variables.

For a complete collection of terms related to functions and relations click on this link: Functions and Relations Collection

Common Core Standards CCSS.MATH.CONTENT.6.EE.B.5, CCSS.MATH.CONTENT.7.EE.B.4, CCSS.MATH.CONTENT.HSA.REI.A.1
Grade Range 6 - 12
Curriculum Nodes Algebra
    • The Language of Math
        • Variable Expressions
Copyright Year 2021
Keywords equations, solving equations, definitions, glossary terms