Algebra Pre-test

√68 is between which two integers?

• 4,623 and 4,625

• 33 and 35

• 22 and 23

• 8 and 9

Tags

CCSS.8.NS.A.2

Solve for x.

• x = 16

• x = 10

• x = 18

• x = 30

Tags

CCSS.7.EE.B.4A

Which equations are proportional?

• y = -3x

• y = 4x - 2

• y = 1/2 x

• y = 1/4 x + 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The population of a city is approximately 7,120,000. Which number represents this number in scientific notation.

• 7.1 x 10^-6

• 7.1 x 10⁶

• 71.2 x 10⁵

• 712 x 10⁴

Tags

CCSS.8.EE.A.3

(2, -1) and (0,1) are on the same line. Find the slope and y-intercept of this line and chose the slope-intercept equation that represents the line.

• y = 2x - 1

• y = 2x + 1

• y = -1x + 1

• y = 1x - 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Lines x and y are parallel, cut by transversal z. Find teh measure of angle d.

• 45 degrees

• 68 degrees

• 90 degrees

• 112 degrees

Tags

CCSS.8.G.A.5

A glass is filled to the top with milk. The glass measures 14 cm tall and 6 cm wide. Find the volume of milk. Use 3.14 for pi.

• 26.75 cm³

• 263.76 cm³

• 395.64 cm³

• 1,582.56 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Which of the following graphs is an example of a line with a negative slope?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Which of the following graphs does not represent a function?

• 
• 
• 
• 

Use any method to solve the system of equations:

2x + y = 6

3x +2y = 24

• (6, 24)

• (2, 3)

• (-12, 30)

• (12, -18)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6