TEST: Linear Equations (Pre-Algebra)

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

• 23
• 23v
• 9 + 14v
• 9v + 14

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

Simplify the expression:

2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16

What is the simplified version of this expression? $-4(8r+3)$  

•  $-32r-12$  

•  $32r-12$  

•  $-32r+12$  

•  $32r+12$  

Tags

CCSS.6.EE.A.3

Solve for x:

 $-6x+10=-104$  

Tags

CCSS.7.EE.B.4A

Solve for a:

 $\frac{a}{6}+2=-4$  

Tags

CCSS.7.EE.B.4A

Select the equation that matches the model AND the solution.

Select all that apply.

•  $4x+5=-3$  

•  $x+4+5=-3$  

•  $4x+5=3$  

•  $x=2$  

•  $x=-2$  

Level 4

Solve for x

• 2/3

• 1/3

• -1/3

• 4

Tags

CCSS.7.EE.B.4A

Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation for C, the total cost, to rent the boat for h hours.

• h = 2C + 15
• C = 15h + 2
• h = 15C + 2
• C = 2h + 15

Tags

CCSS.6.EE.C.9

Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?

• y = 15x + 40

• y = 40x + 15

• y = 15x

• y = 15x - 40

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2