STAAR Review Part 1

Which equation is proportional?

• y=5x+1

• y=4x-3

• y=7x

• y=2x+7

Tags

CCSS.7.RP.A.2D

In order for a graph to be proportional it has to___?

• pass over the y-axis

• pass over the x-axis

• pass through the origin

• have no repeating x-values

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

Tags

CCSS.6.NS.C.7

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

• the y-value cannot repeat

• the x-value cannot repeat

• it must be a straight line that goes through the origin

• each y-value must be paired with exactly one x-value

Which set of ordered pairs represents y as a function of x?

• (-9,2), (0,6), (1,-2), (-3,6)
• (-1,0), (4,3), (-7,-3), (-1,-8)
• (3,2), (-4,-2), (3,1), (-4,1)
• (5,4), (2,3), (1,1), (2,4)

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

Tags

CCSS.8.G.C.9

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

• 4
• 14
• 24
• 6

Tags

CCSS.8.EE.C.7

Express the following in standard notation:

8.025 x 10^-8

• .00000008025

• .000000008025

• 802,500,000,000

• 80,250,000,000

Tags

CCSS.8.EE.A.3

Calculate the M.A.D. of the data 38, 66, 88, 90

• 70.5
• 20.5
• 18.5
• 25

Tags

CCSS.6.SP.B.5C

Which point best represents √79

• Point M

• Point N

• Point P

• Point Q

Tags

CCSS.8.NS.A.2