Dilations and Algebraic Representations

What type of dilation do you have if the scale factor is greater than one?

• enlargement 

• reduction 

Tags

CCSS.8.G.A.3

Which of the following algebraic representations/rules represents a dilation?

Tags

CCSS.8.G.A.3

Which of the following algebraic representations/rules does NOT represent a dilation?

Tags

CCSS.HSG.CO.A.2

By looking at the picture, how can you tell which triangle is the new figure?

• It's always the smaller figure.

• It's always the bigger figure.

• It is the one with the prime marks.

• It is the one without the prime marks.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A rectangle has an area of 15. The rectangle is dilated by a scale factor of 4. What is the new area?

• 60

• 120

• 240

• 3.75

Tags

CCSS.7.G.A.1

What type of dilation is shown?

• enlargement

• reduction

Tags

CCSS.8.G.A.3

What type of dilation do you have if the scale factor is less than one?

• enlargement 

• reduction 

Tags

CCSS.8.G.A.3

• (7, 14)

• (14, 7)

Tags

CCSS.8.G.A.3

Choose the correct scale factor:

• 2

• 3

• 1/3

• 1/2

Tags

CCSS.HSG.CO.A.2

Does the image show a dilation?

• Yes

• No