Semester 1 Test Review Algebra 1

Solve for x : 4x + 12 = 24

• 3

• 4

• 5

• 6

Tags

CCSS.7.EE.B.4A

The surface area of a rectangular prism can be represented by the expression 14x² + 36x - 10. What is the surface area of the prism if x = 5 inches?

• 380 in.²

• 480 in.²

• 520 in.²

• 130 in.²

Tags

CCSS.6.EE.A.2C

Brian uses the formula C =  $2\pi r$  to find the circumference of a basketball. Which formula can he use to find the radius of the ball? (Solve for r)

•  $r=\frac{C}{2\pi}$  

•  $r=2\pi C$  

•  $r=\frac{2C}{\pi}$  

• r =  $2\pi+C$  

Tags

CCSS.HSA.CED.A.4

Use the order of operations to simplify this expression: 2(a + 2b) - 4(3a + b)

• -10a + 8b

• -4a + 2b

• -10a

• 18a + 2b

Tags

CCSS.6.EE.A.3

 Evaluate the expression  $\frac{\left(4\ +1\right)^2}{1-6}$  

• 5

• 6

• -5

• -6

Use the distributive property to simplify -4(x - 2).

• -4x - 8

• -4x + 8

• 4x + 12

• 4x + 8

Tags

CCSS.6.EE.A.3

Which represents the expression "twelve more than five times some number"

• 12 - 5x

• 12 + 5/x

• 5x + 12

• 5(x + 12)

Tags

CCSS.6.EE.A.2A

Which represents a linear equation?

• xy = 2

• y = $\sqrt{x}$

• y = 2x - 3

• $y=x^2+2$

Tags

CCSS.8.F.A.3

Which set of data represents a linear function?

• 
• 
• 
• 

Tags

CCSS.8.F.A.3

Which set of data does NOT represent a function?

• {(3, 3), (4, 5), (6, 3), (8, 1)}

• {(9, 2), (3, -2), (5, 4), (9, 8)}

• {(-11, 2), (3, -2), (5, 4), (4, 8)}

• {(9, 4), (2, -2), (5, 4), (10, 8)}

Tags

CCSS.8.F.A.1