Dilations Flashcard

Front

What scale factor was used to produce the image? Options: 2, 3, 1/3, 1/2

Back

2

Tags

CCSS.8.G.A.4

Front

What scale factor was used to produce the image?

Back

¹/₂

Tags

CCSS.8.G.A.4

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.4

Front

Enlargement or reduction? Find the scale factor!

Back

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

Tags

CCSS.8.G.A.4

Front

Enlargement or reduction? Find the scale factor!

Back

It's a reduction; the scale factor is 1/3.

Tags

CCSS.8.G.A.4

Front

A dilation is which of the following:

Back

both an enlargement and a reduction

Tags

CCSS.8.G.A.4

CCSS.8.G.A.3

Front

Dilation rules use ______________ to change the ___________ of a shape.

Back

multiplication; size

Tags

CCSS.8.G.A.4

CCSS.8.G.A.3

Front

Algebraic notation for scale factor 3: (x, y) goes to?

Back

(x, y) goes to (3x, 3y)

Tags

CCSS.8.G.A.4

CCSS.8.G.A.3

Front

Dilate the figure by a scale factor of 3. What are the coordinates of the image? A(3,3) B(6,6) C(9,3)

Back

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

Tags

CCSS.8.G.A.4

CCSS.8.G.A.3

Front

A scale factor of 1/2 reduces a figure.

Back

True

Tags

CCSS.8.G.A.4