Front

Identify the variable in the expression 7a - 3b + 2.

Back

a

Front

What is the type of the following expression? 14 - 8

Back

numerical expression

Front

What is the '2' called in the term '2x'?

Back

Coefficient

Front

What is a variable?

Back

A symbol to represent the unknown.

Front

How is the number 9 best described in the expression 9m + 3n + 4?

Back

coefficient

Front

What is an algebraic expression?

Back

An expression that includes at least one variable.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

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 does it mean to simplify an expression?

Back

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

Front

What is a coefficient?

Back

A number that multiplies a variable.