Math 8: Unit 1 Mid-Unit Review

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Tags

CCSS.7.G.B.5

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠2 =

• 30°

• 60°

• 150°

• undetermined

Tags

CCSS.7.G.B.5

Identify the transformation.

• Reflection across y axis

• Reflection across x-axis

• 180 Rotation

• Translation 2 units down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which answer shows a reflection across the x-axis?

• a

• b (bottom left)

• c (top right)

• d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happened to the shape?

• Rotation

• Reflection

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happened to the shape?

• Rotation

• Reflection

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What happened to the shape?

• Reflection

• Rotation

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The image shows what type of transformation

• Rotation
• Translation
• Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5