Dilations

Front

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

Back

¼

Tags

CCSS.8.G.A.3

Front

A dilation is which of the following: only an enlargement, only a reduction, either an enlargement or a reduction, neither an enlargement or a reduction.

Back

Either an enlargement or a reduction

Tags

CCSS.8.G.A.3

Front

Coordinate of the image of point B (4,9) under dilation with center at origin and scale factor of 2.

Back

B' (8 ,18)

Tags

CCSS.8.G.A.3

Front

Coordinates of A(3, 6) after dilation of 2?

Back

(6, 12)

Tags

CCSS.8.G.A.3

Front

Does a dilation produce a congruent figure?

Back

False

Tags

CCSS.8.G.A.3

Front

When a dilation has a scale factor greater than one, the dilation is an enlargement.

Back

True

Tags

CCSS.8.G.A.3

Front

When the scale factor of a dilation is less than one, the dilation is a reduction.

Back

True

Tags

CCSS.8.G.A.3

Front

In a dilation, what mathematical operation is used with the scale factor? Options: addition, subtraction, multiplication, division

Back

multiplication

Tags

CCSS.8.G.A.3

Front

Coordinate of the image of point G (-10,-6) under dilation with center at origin and scale factor 1/2.

Back

G' (-5,-3)

Tags

CCSS.8.G.A.3

Front

Similar figures have the same ______ but different ______.

Back

shape; sizes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6