Analyze Meaning of Expressions

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

g divided by 9

• 9g

• g-9

• g/9

• 9/g

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient

• algebraic expression

• variable

• term

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 ______________ is a number multiplied by a variable. 

• term

• variable

• coefficient

• numerical expression

How many terms are in the given expression?
5² + 7n - 2f  

• 6

• 5

• 3

• 2

What is the coefficient of the following expression? 
7c + 8

• c

• 7

• 8

• 1

13 + 4(2x + 5) 

• 13 + 8x

• 8x + 33

• 8x + 20 

Simplify the expression:
4x + 5 - 2x - 8

• 6x + 3

• 2x + 13

• 2x - 3

• 6x - 3