untitled

Front

What operation is represented by the expression 2x?

Back

Multiplication

Front

What is a coefficient?

Back

The number in front of a variable.

Front

What is a constant?

Back

A value that does not change.

Front

What is an expression in mathematics?

Back

A mathematical phrase that DOES NOT have an equal sign.

Front

Identify the coefficients in the expression 5x - 8y + 3.

Back

5 and 8.

Front

What does the variable represent in an expression?

Back

An unknown number represented by a letter.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.

Front

What is the role of a constant in an expression?

Back

It provides a fixed value that does not change.

Front

How do you identify the coefficient in a term like 7y?

Back

The coefficient is 7, the number in front of the variable y.

Front

What is the term for a mathematical statement that shows two expressions are equal?

Back

An equation.