Parts of an Expression

Front

How many terms are in the expression: 7y + 3 - 7k - 2?

Back

4

Front

What is the coefficient in the expression: 3x + 4 - 2?

Back

3

Front

What is the coefficient in the expression: 94a + 2?

Back

94

Front

A number with no variable attached is called a _____?

Back

constant

Front

A letter that represents a number is called a _____?

Back

variable

Front

What is a term in an expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both.

Front

What is an expression?

Back

An expression is a combination of numbers, variables, and operators (like + and -) that represents a value.

Front

What is a constant in an expression?

Back

A constant is a fixed value that does not change, represented by a number.

Front

What is a variable in an expression?

Back

A variable is a symbol (usually a letter) that represents an unknown value.

Front

What does the term 'coefficient' refer to in an expression?

Back

A coefficient is a numerical factor that multiplies a variable.