Transformations and Translations Weekly Review

Translations, rotations, and reflections are three different types of what?

• Transformations
• Geometry
• Vectors
• Shapes

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

After a figure has been transformed, we call the new figure the...

• Image
• Different shape
• Figure that moved
• Prime

Tags

CCSS.HSG.CO.A.2

Congruent means...

• The same angles.
• The same size and same shape.
• Equal to.
• The same transformation.

Tags

CCSS.8.G.A.2

What symbol is used to show that two things are congruent?

• ≠
• ≅
• ≡
• =

Tags

CCSS.8.G.A.2

The original figure prior to a transformation.

• Pre-image
• Image

Tags

CCSS.HSG.CO.A.2

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation
• translation
• reflection
• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.

• rotation
• translation
• dilation
• reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A type of transformation where a figure is “slid” horizontally or vertically along an axis.

• rotation

• translation

• dilation

• reflection

A type of transformation where a figure is reduced or enlarged.

• rotation

• translation

• dilation

• reflection

True or false: A rigid transformation is a transformation in which the image is congruent to the pre-image.

• True

• False