Algebraic Expressions and Definitions

Front

Simplify the expression: 13x + 21 + 2y + 14 - 2x - 4x + 6y

Back

7x + 35 + 8y

Front

What is the coefficient in the expression: 3m + 21 - 4?

Back

3

Front

What is the variable in the expression: 6y + 4?

Back

y

Front

Identify the constant in the expression: 3x + 7.

Back

7

Front

How many terms are in this expression: 4x + 3 - 2y - 4w + 21?

Back

5

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

Define a variable in algebra.

Back

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

Front

What is a constant in an algebraic expression?

Back

A fixed value that does not change.

Front

What is a term in an algebraic expression?

Back

A single mathematical expression that can be a number, variable, or the product of both.

Front

What does it mean to simplify an expression?

Back

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