Review Unit 2: Dilations, Similarity, and Slope

What scale factor was used to produce the image?

• 2
• 3
• 1/3
• 1/2

Tags

CCSS.7.G.A.1

Find missing side.

• 1/5
• 5
• 7
• 1/7

Tags

CCSS.HSG.SRT.B.5

Are the two figures similar?

• Yes

• No

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The two figures are similar. What is the scale factor going from the smaller figure to the larger figure?

• 2

• 3

• 1/2

• 1/3

Find the measure of the missing angle.

• 8^o
• 58^o
• 122^o
• 64^o

Tags

CCSS.8.G.A.5

Are the triangles similar?

• Yes

• No

Slope is found by counting
_____  ____  _____.

• Rise over Run
• Run over Rise

Tags

CCSS.8.EE.B.5

What is the slope of the line?

• 6

• 2

• 3

• 1/3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the slope of the line?

• -1/4

• 8/2

• 4/1

• -2/1

Tags

CCSS.8.EE.B.5

Which of the following are properties of similar figures (or dilated figures)? Select all that apply.

• Corresponding angles are enlarged or reduced

• Corresponding side lengths are proportional

• Figures are the same size, but can different shapes

• Corresponding side lengths are equal

• Corresponding angles are equal (or congruent)

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6