8TH STAAR REVIEW

Look at the data plotted on the line below.  What is the mean absolute deviation of the data?

• 6
• 5.25
• 4.75
• 4

Tags

CCSS.6.SP.B.5C

0.0000713 converted to scientific notation is ______.

• 7.13 x 10^-5
• 7.13 x 10⁵
• 7.13 x 10^-4
• 7.13 x 10⁴

Tags

CCSS.8.EE.A.3

CCSS.8.EE.A.4

4.2260x10⁴ converted to standard notation is ______.

• 42260
• 4226
• 0.000426
• 422600

9.513x10^-3 converted to standard notation is ______.

• 0.009513
• 0.0009513
• 0.09513
• 9513

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

Which equation is directly proportional?

• y=5x+1
• y=4x-3
• y=7x
• y=2x+7

Tags

CCSS.8.F.A.3

Find the Surface Area.

• 96 ft²
• 192 ft²
• 98 ft²
• 108 ft²

Tags

CCSS.7.G.B.6

Determine the mean absolute deviation of the data. 9, 7, 11, 10, and 8

• 9
• 6
• 1.2
• 5

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

• 1,527 cm3
• 4,072 cm3
• 1, 018 cm3
• 
  3, 054 cm3

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

<sub>Quadrilateral ABCD was dilated with the origin as the center of dilation to create quadrilateral A'B'C'D'.

Which rule best represents the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D'?</sub>

• (x,y) becomes (0.4x, 0.4y)
• (x,y) becomes (x+3, y+1.5)
• (x,y) becomes (2.5x, 2.5y)
• (x,y) becomes (x-1.5, y+3)

Tags

CCSS.HSG.CO.A.2