8th Grade Math STAAR Review Quiz

Which of these shows the numbers in order from greatest to least?

• -2.65, -1.43, 0.16, 0.10, 0.07
• 0.16, 0.10, 0.07, -1.43, -2.65
• 0.16, 0.10, 0.07, -2.65, -1.43
• -2.65, -1.43, 0.07, 0.10, 0.16

In order for a relationship to be a function, _____________.

• the y-value cannot repeat
• the x-value cannot repeat

Tags

CCSS.8.F.A.1

A hatbox in the shape of a cylinder is modeled below. The diameter of the cylinder is 24 inches. The height of the cylinder is 8 inches, What is the volume of the cylinder? V=Bh

• 4611.2

• 3617.28

• 3215.73

• 2146.77

What value of x makes this equation true?  0.6x-5=0.1x+7

• 4
• 14
• 24
• 6

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

V = ?

• 150.72 mm³
• 904.32 mm³
• 2,712.96 mm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the volume of this shape

• 1520.53
• 276.46
• 552.93
• 6082.12

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the slope?

• -1/3
• -3
• -4
• 5

Tags

CCSS.8.EE.B.5

Find the rate of change.

• -2 minutes per gallon
• -20 minutes per gallon
• -2 gallons per minute
• -20 gallons per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

The table shows the number of gallons of gasoline in a car’s gas tank after the car has been driven x miles.

When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and y-intercept of this line?

• Slope = 25, y-intercept = 375

• Slope = −25, y-intercept = 15

• Slope = −1/25, y-intercept = 15

• Slope = 1/25, y-intercept = 375

Tags

CCSS.HSF.LE.B.5