Expressions Vocabulary

Terms that have the same variable raised to the same power

• Like Terms

• Equivalent

• Coefficient

• Linear Expression

A single number, variable, or a product of numbers and variables within an expression, separated by addition or subtraction signs

• Value

• Algebraic Expression

• Term

• Variable

Two numbers, expressions, or quantities that represent the same value, even if they look different

• Like Terms

• Equivalent

• Constant

• Linear Expression

A number signifying the result of a calculation or solution: can also refer to a variable or constant

• Substitute

• Variable

• Coefficient

• Value

A number that is written to the left of a variable

• Variable

• Coefficient

• Term

• Value

To replace a variable (letter) in an expression or equation with a specific numerical value

• Substitute

• Like Terms

• Algebraic Expression

• Constant

A symbol or symbols used in algebra, containing one or more numbers, variables, and arithmetic operations

• Term

• Substitute

• Linear Expression

• Algebraic Expression

Algebraic expressions containing constants and variables raised to the power of 1

• Linear Expression

• Algebraic Expression

• Value

• Like Terms

A quantity that may change within a mathematical problem, usually, represented by a single letter

• Value

• Coefficient

• Variable

• Constant

A value that does not change

• Coefficient

• Algabraic Expression

• Constant

• Substitute