Chapter 3 Review

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

• coefficient
• algebraic expression
• variable
• term

Tags

CCSS.6.EE.A.2B

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

• 3(2 + 7) - 10
• 78 - 5 + 3
• 3x + 6y
• 8(3) - 5 + 2

Tags

CCSS.6.EE.A.2B

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

• variable
• term
• coefficient
• expression

Tags

CCSS.6.EE.A.2B

A ______________ is a number multiplied by a variable. 

• term
• variable
• coefficient
• numerical expression

Tags

CCSS.6.EE.A.2B

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

• 6
• 5
• 3
• 2

Tags

CCSS.6.EE.A.2B

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

• 5x - 3
• 3 - 5x
• 3x + 5
• 3x(5)

Tags

CCSS.6.EE.A.2A

Which expression represents "x cubed less than 7"? 

• x³ - 7
• 3x - 7
• 7 - x³
• 7 - 3x

Tags

CCSS.6.EE.A.2A

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

• c
• 7
• 8
• 1

Tags

CCSS.6.EE.A.2B

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

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1