8th Grade Math Review 2

Which number is the closest approximation of the value of

√97?

• 9

• 10

• 48

• 49

• 11

• 22

• 42

• 43

Look at the graph of a line segment before and after a transformation occurred.

Which statement describes the transformation that could have been made to the line segment?

• The line segment was dilated by a factor of 1/2.

• The line segment was rotated 180 degrees about the origin.

• The line segment was reflected over the x-axis.

• The line segment was translated 6 units down and 1 unit left.

Part A Parallelogram ABCD will be reflected over the x-axis to created parallelogram A'B'C'D'.

Use the drop-down menu to show the coordinate of point C' after the reflection of parallelogram ABCD.

C'(​ (a)   ,​ (b)   )

• 6
• -3
• -6
• 3

Part B Parallelogram ABCD will be reflected over the x-axis. Then it will be rotated 90 degrees counterclockwise about the origin to created parallelogram A'B'C'D'.

Use the drop-down menu to show the coordinate of point C' after the reflection of parallelogram ABCD.

B"(​ ​ (a)   ,​ ​ (b)   )

• 3
• 2
• -3
• -2

Transformation 1:​ ​ (a)  

Transformation 2: ​ (b)  

• rotate 90 degrees ccw about origin
• reflect across the x-axis
• translate 3 units left
• translate 3 units down
• reflect over the y-axis
• rotate 180 degrees about the origin

• 0 to 1

• 4 to 5

• 6 to 7

• 10 to 11

Jenna wants to hang outdoor stringed lights on her house along the roof line and horizontally across

the side of her house, connecting the ends of the roof line to create a triangle.

What is the approximate total length, in feet, of lights that she needs to create one triangle?

• 48

• 64

• 80

• 98

For a classroom party, there are 12 bottles of fruit punch. Each bottle is filled with 850 cubic

centimeters of punch. The fruit punch will be served in cone-shaped paper cups that are 7 centimeters

across and 12 centimeters tall.

How many completely full cone-shaped cups of the punch can be poured?

• 16

• 66

• 232

• 265