Similarity Transformations

1.) Is the dilation from A to B an enlargement or a reduction?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

2.) Is the dilation from A to B an enlargement or a reduction?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

3.) Is the dilation from A to B an enlargement or a reduction?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

4.) Is the dilation from A to B an enlargement or a reduction?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

5.) What is the scale factor of the dilation from A to B ?

• 1/4

• 1/2

• 1

• 2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

6.) What is the scale factor of the dilation from A to B ?

• 8

• 2

• 1/6

• 1/3

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

7.) What is the scale factor of the dilation from A to B ?

• 2

• 1

• 1/2

• 1/3

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

8.) Jordan is putting a photo of the lacrosse team in a full-page layout in the yearbook. The original photo is 4 inches by 6 inches. If the photo in the yearbook is 6 inches by 9 inches, is the yearbook photo an enlargement or reduction of the original photo?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

9.) Jordan is putting a photo of the lacrosse team in a full-page layout in the yearbook. The original photo is 4 inches by 6 inches. If the photo in the yearbook is 6 inches by 9 inches, what is the scale factor of the dilation?

• k = 1/2

• k = 5

• k = 3/2

• k = 9

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Challenge problem

What is the scale factor of the dilation shown ?

• 2/5

• 3/4

• 5/12

• 3

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

CCSS.8.G.A.4