8th Grade - Geometry Review

Which series of transformations does NOT prove that triangle in figure A is congruent to the triangle in figure A' ?

• a reflection across the x-axis followed by a 90° clockwise rotation about the origin

• a reflection across the y-axis followed by a 180° clockwise rotation about the origin

• a reflection across the y-axis followed by a 90° counterclockwise rotation about the origin

• a reflection across the x-axis followed by a 270° counterclockwise rotation about the origin

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

A can of orange juice has a circular base with an area of 156 square centimeters. The height of the can is 20 centimeters.

What is the volume of the can of orange juice in cubic centimeters?

• 176

• 3120

• 8000

• 62,400

Tags

CCSS.8.G.C.9

A tent has sides that are 10 feet in length and opens up to 8 feet across.

What is the height of the center support pole in feet?

Tags

CCSS.8.G.B.7

The cylindrical container of salt has a diameter of 8 centimeters and a height of 14 centimeters. Which measurement is closest to the volume of the container?

• 352 cubic centimeters

• 703 subic centimeters

• 1105 cubic centimeters

• 2813 cubic centimeters

Tags

CCSS.8.G.C.9

Triangle ABC is shown on the grid below.

Which value BEST represents the length of line AB?

• 8 units

• 12 units

• 15 units

• 21 units

Tags

CCSS.8.G.B.7

CCSS.8.G.B.8

The triangle below will be rotated 90 degrees counterclockwise about Point A.

What will be the new coordinates of Point C?

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

The pentagon in the graph will be reflected about the y-axis and then translated 9 units down.

Which of the following represents the pentagon’s position after the sequence of transformations?

• 
• 
• 
• 

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which combination of transformations was used on the top triangle to result in the bottom triangle in the figure below?

• a translation followed by a 90° counterclockwise rotation

• a translation followed by a 180° counterclockwise rotation

• a translation followed by a reflection

• a reflection followed by another reflection

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3