Reflections - math

Front

Flipping a figure is a ...

Back

Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What color is the x-axis?

Back

red

Tags

CCSS.5.G.A.1

Front

What axis is the image reflected over?

Back

X-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Determine where X' would be if you translated X 3 units to the left and 9 units down.

Back

(-4, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Back

Translated 8 units down and 5 units to the right

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a reflection in geometry?

Back

A transformation that flips a figure over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the line of reflection?

Back

The line over which a figure is reflected.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point A(2, 3) is reflected over the x-axis, what are the coordinates of A'?

Back

A' (2, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If point B(-4, 5) is reflected over the y-axis, what are the coordinates of B'?

Back

B' (4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What happens to the coordinates of a point when it is reflected over the x-axis?

Back

The y-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5