6.EE.B.6: Definitions, Key Concepts & Examples

Front

Variable

Back

Symbol representing a number

Front

Expression

Back

Combination of numbers and variables

Front

Unknown number

Back

Value represented by a variable

Front

Specified set

Back

Range of possible values for a variable

Front

Real-world problem

Back

Situation modeled by math expressions

Front

Mathematical problem

Back

Abstract problem using math expressions

Front

Solve

Back

Find the value of a variable

Front

Substitute

Back

Replace variable with a number

Front

Equation

Back

Statement that two expressions are equal

Front

Inequality

Back

Statement that compares two expressions