Front

What is a constant in mathematics?

Back

A constant is a value that does not change.

Front

What is a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What are unlike terms?

Back

Unlike terms are terms that have different variables or powers.

Front

Give an example of a constant.

Back

5 is a constant.

Front

Give an example of a variable.

Back

x is a variable.

Front

In the term 3x, what is the coefficient?

Back

The coefficient is 3.

Front

Identify like terms in the expression 2x + 3x.

Back

2x and 3x are like terms.

Front

Identify unlike terms in the expression 2x + 3y.

Back

2x and 3y are unlike terms.