Intro to Variables and Algebraic Expressions

Y divided by 5

• y/5 

• 6 X y/5

• 6/5x

• 5x/6

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

• numeric expression

• term

• variable

• algebraic expression

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

• -4x, 6y, -2

• x, y

• 4x, 6y

• -2

Which of the following expressions contains the variables x, y, and z?

• 4x + 6y + 10z

• 4x + 6y

• 4x + 10z

• 6y +10z

What are the variables in the following expressions?
15n - 4

• 15n, -4

• 15n, 4

• 15, -4

• n

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

• coefficient

• algebraic expression

• variable

• term

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

What is the coefficient in the given expression:  2 - p + 4? 

• 0

• 4

• 2

• 1