KAP Dilations

What occurs when the scale factor is greater than 1?

• enlargement

• reduction

• stays the same

Tags

CCSS.8.G.A.3

The preimage (the original) and image (new figure) after a dilation are....

• similar

• congruent

• the same

• enlargement

Tags

CCSS.8.G.A.3

Dilate point A (-9,12) by a scale factor of 1/3.

• (-27, 36)

• (-3, 4)

• (3, 4)

• (-4, 3)

Tags

CCSS.8.G.A.3

Find the scale factor of the dilation that maps the solid figure onto the dotted figure.

• 2

• 1/2

• 3

• 1/3

Tags

CCSS.8.G.A.3

A 5 x 7 inch rectangle is enlarged so that each side is 6.3 times the original size. What is the new perimeter of the larger photograph? 

(a)  

Tags

CCSS.7.G.A.1

What is the scale factor?

• 3

• 1/3

• 2

• 1/2

Tags

CCSS.HSG.CO.A.2

What occurs when the scale factor is equal to 1?

• enlargement

• reduction

• stays the same

Tags

CCSS.8.G.A.3

Dilate the point (-5, 4) with a scale factor of 4.

• (20,16)

• (-9,8)

• (16,-20)

• (-20,16)

Tags

CCSS.8.G.A.3

If the area of a shape is 15 cm² and that shape was dilated by a scale factor of 1/2, what would be the new area?

• 3.75 cm²
• 7.5 cm²
• 0.75 cm²
• 30 cm²

Tags

CCSS.7.G.A.1

Find the scale factor of the dilation that maps the solid figure onto the dotted figure.

• 1/2

• 2

• 1/3

• 3

Tags

CCSS.8.G.A.3