Chapter 1 Test

Simplify:6b + 7b - 10

• 3b
• 13b - 10
• 13b² - 10
• 3b²

Tags

CCSS.7.EE.A.1

-3r + 7 - 3r - 12 

• -6r - 5 
• 0 + 5 
• 6r + 5 
• -6r -19 

Tags

CCSS.7.EE.A.1

2(3x + 5) 

• 16x 
• 6x + 10 
• 6x + 5 
• -16x 

Tags

CCSS.6.EE.A.3

-2(4x - 10) 

• 12x 
• 2x -12
• -8x - 20 
• -8x + 20

Tags

CCSS.6.EE.A.3

5(-3x + 4 -x)

• 0x 
• -20x + 20 
•  -15x + 20 - 5x 
• x 

Tags

CCSS.6.EE.A.3

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

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

Tags

CCSS.7.EE.A.1

What is the coefficient of x?

8 + 5x - y

• 8

• 0

• 5

• -5

Tags

CCSS.6.EE.A.2B

Simplify: 
1y + 2x + 3y + 4x

• 1y + 6x + 3y
• -4y + 6x
• 4y + 6x
• 4x + 6y

Tags

CCSS.7.EE.A.1

A letter or symbol used to represent a number or quantities that vary

• constant
• coefficient
• variable
• term

Tags

CCSS.6.EE.A.2B

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 

• Variable
• Algebraic Expression
• Constant
• Coefficient

Tags

CCSS.6.EE.A.2B