8A Math Support Semester 1 Final Exam Review

Solve a³ = -64

• a = -8

• a = -4

• a = -21

• a = -32

Tags

CCSS.8.EE.A.2

What transformation occured between the set of points above?

• A reflection over the y-axis

• 90 $\degree$ clockise rotation

• Reflection over the x-axis

• 90 $\degree$ counterclockwise rotation

Tags

CCSS.HSG.CO.A.2

A square garden at Kimberly's school has an area of 144 square feet. What is the length of the garden?

• 12 feet

• 72 feet

• 144 feet

• 36 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What equation could be used to find the value of x in the triangle above?

• 23x + 88 = 180

• 23x - 2 = 180

• 23x = 180

• 23x + 2 = 180

Tags

CCSS.7.G.B.5

Which of the following represents 0.636363... as a fraction?

• 7/11

• 77/111

• 7/9

• 77/99

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles?

• 40 $\degree$ and 40 $\degree$

• 65 $\degree$ and 115 $\degree$

• 40 $\degree$ and 140 $\degree$

• 75 $\degree$ and 105 $\degree$

Tags

CCSS.8.G.A.5

Which is NOT a true statement about the figure shown above?

• Triangle GHI is similar to Triangle G'H'I'.

• The image is smaller than the pre-image.

• The transformation shown is a dilation.

• Segment GH is congruent to segment G'H'

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Convert the following number into scientific notation.

16,725,000

• 16.725 x 10⁷

• 1.6725 x 10 ^-7

• 1.6725 x 10⁷

• The number is already written in scientific notation.

How many solutions are there to this equation:

3x - 5 = 2x - 3 - x

• Infinitely many solutions

• one solution

• two solutions

• no solution

Tags

CCSS.8.EE.C.7A

Solve and express your answer in both scientific notation and standard notation for the problem above.

• 2.8 x 10² ; 2800 in standard notation

• 2.8 x 10³ ; 2800 in standard notation

• 2.8 x 10³ ; 280 in standard notation

• 2.8 x 10² ; 280 in standard notation

Tags

CCSS.8.EE.A.4