Algebraic Expressions Vocabulary

Front

What is a variable in algebraic expressions?

Back

A symbol (usually a letter) that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

Define an expression in mathematics.

Back

A math phrase that includes numbers, operations, and variables.

Tags

CCSS.6.EE.A.2B

Front

What are coefficients in an expression?

Back

Numbers that are multiplied by variables in an expression.

Tags

CCSS.6.EE.A.2B

Front

What is a constant in algebra?

Back

A fixed value that does not change, such as 5 or -3.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

Back

The number in front of a variable, indicating how many times to multiply the variable.

Tags

CCSS.6.EE.A.2B

Front

What is an algebraic expression?

Back

An expression that contains at least one variable and may include numbers and operations.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity (like 3x or 5), while an expression is a combination of terms.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B

Front

What is the degree of a polynomial?

Back

The highest power of the variable in the polynomial.