Naming Algebraic Expressions

A(n) __________________ consists of one or more numbers, variables, and operations. 

• numeric expression

• term

• variable

• algebraic expression

Which of the following is an example of an algebraic expression?

• 3(2 + 7) - 10

• 78 - 5 + 3

• 3x + 6y

• 8(3) - 5 + 2

A(n) __________________ is a number and/or variable that is separated by addition or subtraction. 

• variable

• term

• coefficient

• expression

A ______________ is a number multiplied by a variable. 

• term

• variable

• coefficient

• numerical expression

Which expression represents: "the product of 3 and x increased by 5"? 

• 5x - 3

• 3 - 5x

• 3x + 5

• 3x(5)

The algebraic expression 6x - 4 can be written as which of the following? 

• x to the sixth power decreased by four

• The product of six and a number x decreased by four

• Six times a number x less than four

• four less than six

The sum of n and 9.

• n - 9

• n + 9

• n/9

• 9n

Six times the number of girls.

Let g = number of girls.

• 6 + g

• 6g

• g - 6

• g⁶

How many terms are in the expression?
-4x + 6y - 2

• 1

• 2

• 3

• 4