Algebraic Expressions

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

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

• 0
• 4
• 2
• 1

What are the variables of 7x+6y-9

• 6,7
• 9
• 6y, 7x
• x, y

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

How many terms are in the expression
3a + 2b + c + 100

• 3
• 4
• 5
• 6