Pre-Algebra Vocabulary

An expression that contains numbers and operations is called a ______________ expression.

The rules we use when we need to work a problem with more than one operation.

The branch of mathematics dealing with symbols.

When we find the numerical value of an expression, we _______________ the expression.

To _______ an algebraic expression means to write it in simpler form.

A number or constant quantity put before & multiplying the variable in an algebraic expression.

This is a placeholder for any value.

A mathematical sentence that contains an equal sign

An equation that contains a variable

An expression that contains at least one variable, numbers and operations is called a(n) ___.