Dilations.....

Front

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

Back

True

Front

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

Back

True

Front

A dilation is which of the following: only an enlargement, only a reduction, either an enlargement or a reduction, neither an enlargement nor a reduction?

Back

Either an enlargement or a reduction

Front

In a dilation, what mathematical operation is used with the scale factor?

Back

multiplication

Front

Similar figures have the same ______ but different ______.

Back

shape; sizes

Front

Dilate Point B by a scale factor of 3: Options: (12,0), (12,12), (4,3), (0,12)

Back

(0,12)

Front

Dilate Point B by a scale factor of 1/2. Options: (1.5,-4), (-1.5,1), (-1,-1.5), (-2,-2)

Back

(-1.5,1)

Front

Dilation

Back

Dilation means to enlarge or reduce

Front

Point B (-10,-6) is dilated with a scale factor of 1/2 and the center of dilation at the origin. What are the coordinates of B'?

Back

(-5,-3)

Front

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

Back

¼