Dilations

Front

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image for A(3,3) B(6,6) C(9,3)?

Back

A'(9,9) B'(18,18) C'(27,9)

Tags

CCSS.8.G.A.3

Front

Choose the correct scale factor: Options: 2, 3, 1/3, 1/2

Back

2

Tags

CCSS.HSG.CO.A.2

Front

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

Back

¼

Tags

CCSS.8.G.A.3

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)

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 nor a reduction?

Back

Either an enlargement or a reduction

Tags

CCSS.8.G.A.3

Front

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

Back

multiplication

Tags

CCSS.8.G.A.3

Front

Triangle ABC will be dilated by a scale factor of 1/2. What will be the coordinates of C'? Options: (-1, -2.5), (12, 6), (3, -1.5), (0, 1.5)

Back

(3, -1.5)

Tags

CCSS.8.G.A.3

Front

Enlargement or reduction? Find the scale factor!

Back

It's a reduction; the scale factor is 1/2.

Tags

CCSS.8.G.A.3

Front

Rectangle ABCD is dilated so that A' is located at (3, 6). What could be the dilation rule? Options: (2x, 3y), (2/3 x, 2/3 y), (3/2 x, 3/2 y), (x + 2, y + 3)

Back

(3/2 x, 3/2 y)

Tags

CCSS.HSG.CO.A.2

Front

Rectangle ABCD is dilated so that the coordinates of C' are (2, -1). What could be the dilation rule? Options: (-2x, +1y), (1/2 x, 1/2 y), (2x, 2y), (x - 2, y - 1)

Back

(1/2 x, 1/2 y)

Tags

CCSS.HSG.CO.A.2