Dilations

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

If the scale factor is greater than 1, the dilation is...

Back

an enlargement

Tags

CCSS.8.G.A.3

Front

If the scale factor is less than 1, the dilation is...

Back

a reduction

Tags

CCSS.8.G.A.3

Front

Enlargement or reduction? Find the scale factor! Options: It's an enlargement; the scale factor is 1/2., It's an enlargement; the scale factor is 2., It's a reduction; the scale factor is 1/2., It's a reduction; the scale factor is 2.

Back

It's an enlargement; the scale factor is 2.

Tags

CCSS.HSG.CO.A.2

Front

Coordinates of A' after dilation of A (-2, 2) by scale factor 2.5?

Back

(-5, 5)

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

Quadrilateral RSTV is dilated so that the coordinates of S' are (3, 9). What was the scale factor of the dilation?

Back

3/2

Tags

CCSS.8.G.A.3

Front

Triangle ABC is dilated so that the coordinates of C' are (2, -1). What was the scale factor of the dilation? Options: 3, 2, 1/2, 1/3

Back

1/3

Tags

CCSS.8.G.A.3

Front

Polygon ABCDE will be dilated by a scale factor of 2. Which statement is NOT true of the dilation? Options: The corresponding angles of the two polygons will be equal., The dilation will be an enlargement., The original and the image will be congruent., Polygon A'B'C'D'E' will be proportional to polygon ABCDE.

Back

The original and the image will be congruent.

Tags

CCSS.8.G.A.3