Dilation Factor

Is the following a dilation?

• Yes

• No

Tags

CCSS.8.G.A.3

A dilation that increases in size will always have a scale factor that is...

• negative

• exactly 1

• greater than 1

• less than 1

Tags

CCSS.8.G.A.3

First, identify the old and new image. Now, did the triangle get bigger or smaller?

• The triangle got smaller

• The triangle got bigger

Tags

CCSS.8.G.A.3

What scale factor was used to produce the image?

• 2

• -2

• ¹/₂

• 1

Tags

CCSS.8.G.A.3

What scale factor was used to produce the image?

• 1

• 7

• 18

• 49

Tags

CCSS.8.G.A.3

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure. #7

• reduction

• enlargement

• scale factor

• center of dilation

Tags

CCSS.7.G.A.1

A scale factor of 1/2 reduces a figure.

• True

• False

Tags

CCSS.8.G.A.3

What is the scale factor from triangle ABC to triangle DEF?

• 1/2

• 7/3

• 2/1

• 10/3

Tags

CCSS.7.G.A.1

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.7.G.A.1

Quadrilateral S'T'U'V' is a dilation of quadrilateral STUV, with the origin as the center of dilation.  Which of the following is the scale factor used to create quadrilateral S'T'U'V'?

Tags

CCSS.8.G.A.3