Parts of an Expression

Front

How many terms are in the expression 7y + 3 - 7k - 2?

Back

4

Front

What is 8 in the expression 72B - 8 + 9h + 2?

Back

constant

Front

What are x, y, a, s, t in algebra?

Back

variables

Front

Identify the variable in the expression 3x + 9.

Back

x

Front

How many terms are in the expression 3x + 2y + z?

Back

3

Front

What is a term in an expression?

Back

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

Front

What is a coefficient?

Back

A numerical factor in a term of an expression.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

What is the difference between a variable and a constant?

Back

A variable can change, while a constant remains the same.

Front

What does it mean to simplify an expression?

Back

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