Reflection and Distance

Reflections are when you _____ the shape over the line of reflection.

• slide

• rotate

• turn

• flip

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The reflection of (7, 5) over the x axis is:

• (7, -5)

• (-7, -5)

• (-7, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The absolute value of a number is its:

• Its opposite

• Distance from 0

• Its value

Tags

CCSS.6.NS.C.7C

State the line of reflection.

• Reflection across y-axis

• Reflection across x-axis

• Reflection across x = 1

• Reflection across y = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the transformation in the image

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Match the following reflections with their lines of reflection.

• Reflection of a point (x, y) to (-x, y)

• Reflection across y = 1

• Reflection of a point (x, y) to (x, -y)

• Reflection across y-axis

• Reflection of a point (x, y) to (x, 2 - y)

• Reflection across x-axis

• Reflection of a point (x, y) to (2 - x, y)

• Reflection across x = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find the distance between (7,7) and (7,-5)

• 12

• 14

• 2

• -12

Tags

CCSS.HSG.GPE.B.7

Find the distance between the points (2,4) and (8,4)

• 6

• 10

• 8

• -6

Tags

CCSS.HSG.GPE.B.7

G is plotted at (3, -2) and is reflected across the y-axis. Which ordered pair below shows this reflection?

*Use the coordinate plane to help you.

• (3, 2)

• (-3, -2)

• (2, 3)

• (-2, 3)

Tags

CCSS.6.NS.C.6B

A is plotted at (-6, -1) and is reflected across the x-axis Which ordered pair below shows this reflection?

• (1, 6)

• (6, 1)

• (-6, 1)

• (-1, -6)

Tags

CCSS.6.NS.C.6B