Unit 7 review p1

How many lines of symmetry does this regular hexagon have?

• 8
• 6
• 4
• 2

Tags

CCSS.4.G.A.3

How many lines of symmetry does this pentagon have?

• 3
• 1
• 7
• 5

Reflection or Rotation

• Reflection
• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A line of symmetry is....? 

•  A line that is drawn through a shape so that both sides of the line look the same
• A line that goes all the way around the edge of a shape
• A line that divides a shape into quarters

Tags

CCSS.4.G.A.3

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Identify the transformation from ABC to A'B'C'.

• (x+8, y+4)
• (x-8, y-4)
• (x+4, y+8)
• (x-4, y-8)

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Identify the transformation from ABC to A'B'C'.

• Translation
• 90^o clockwise rotation
• 90^o counterclockwise rotation
• Reflection across the x-axis

Identify the transformation from A to D.

• 90^o Clockwise Rotation
• 180^o Rotation
• 270^o Clockwise Rotation
• 360^o Rotation

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)
• (x, y) → (x - 2, y + 3)
• (x, y) → (-x, -y)
• (x, y) → (x + 2, y - 3)