8th Grade Unit 2 IM

• All the angles in Polygon A are congruent to all the angles in Polygon B

• Polygon A was dilated with a scale factor of 3 and then translated to get Polygon B

• All the sides in Polygon B are proportional to all the sides in Polygon A

• Polygon A was dilated with a scale factor of 1/3 and then translated to get Polygon B

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

Which of the following is NOT a slope of one of these lines

• 2

• 1/2

• 3

• 2/3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.SP.A.3

Triangles 1 and 2 are both isosceles triangles. They each have one angle that is 30 degrees. Select all of the following true statements

• Triangles 1 and 2 will always be congruent

• Triangles 1 and 2 will sometimes be congruent

• Triangles 1 and 2 will never be congruent

• There is not enough information

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

What is the length of segment DE?

• 0.8

• 5

• 3.3

• 1.2

Tags

CCSS.8.G.A.4

What is the length of segment AC?

• 0.8

• 5

• 3.3

• 1.2

Tags

CCSS.8.G.A.4

What is the slop of this line?

• 1/3

• 3

• -1/3

• -3

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the value of c?

• 2.5

• 3

• 3.5

• 4

Tags

CCSS.8.EE.C.7

CCSS.8.F.B.4

CCSS.8.SP.A.3

What is the equation of this line?

•  $y=\frac{1}{3}x-2$  

•  $y=3x-2$  
  

•  $y=\frac{1}{3}x+2$  

•  $y=3x+2$  

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

• A

• B

• C

• D

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4