Parts of an Expression

Front

In the expression 7 - 8g + 4, what is the variable?

Back

g

Front

A letter that represents a number is called a _____

Back

variable

Front

How many coefficients are in the expression 5a - 4 + 3 - 12a?

Back

2

Front

Name the terms in the expression 5a - 4 + 3 - 12a.

Back

5a, -4, 3, -12a

Front

A number with no variable attached is called a _____

Back

constant

Front

What is a coefficient in an expression?

Back

A coefficient is a number that is multiplied by a variable.

Front

In the expression 3x + 2y - 5, how many terms are there?

Back

3 terms: 3x, 2y, -5

Front

What is the constant in the expression 4x + 7?

Back

7

Front

Identify the coefficient in the term 9m.

Back

9

Front

What is the difference between a term and a coefficient?

Back

A term is a single mathematical expression, while a coefficient is a number in front of a variable in a term.