Geometry Transformations Review

Front

Which point shows a reflection of point Y(-5, -7) over the y-axis?

Back

(5, -7)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What type of rotation does this represent (from red to blue)?

Back

180°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflecting over the y-axis CHANGES the ____-_____________.

Back

x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the image of S (2, -5) after a rotation of 90° clockwise about the origin?

Back

S' (-5, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the algebraic notation of a figure that is Translated 2 units right and 5 units up?

Back

(x, y) --> (x + 2, y + 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a transformation in geometry?

Back

A transformation is an operation that moves or changes a shape to create a new shape.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What are the four main types of transformations?

Back

Translation, Rotation, Reflection, and Dilation.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What does it mean to translate a shape?

Back

To translate a shape means to slide it in any direction without changing its size or orientation.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

How does a reflection transformation work?

Back

A reflection flips a shape over a line, creating a mirror image.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of a 90° clockwise rotation on a point (x, y)?

Back

The new coordinates will be (y, -x).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5