Unit 5 Dilation, Triangle Similarity and Slope Test
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Unit 5 Dilation, Triangle Similarity and Slope Test
Quiz
•
Mathematics
•
8th Grade
•
Hard
+8
Standards-aligned
Morina HeritageMS
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Select all pairs of triangles that must be similar.
Triangle 3 has angles 30° and 70°. Triangle 4 has angles 30° and 70°.
Triangle 5 has angles 25° and 100°. Triangle 6 has angles 25° and 55°.
Triangle 7 has angles 80° and 70°. Triangle 8 has angles 10° and 80°.
Triangle 9 has angles 115° and 15°. Triangle 10 has angles 130° and 10°.
Triangle 1 has angles 50°, 60°, and 70°. Triangle 2 has angles 50°, 60°, and 70°.
Tags
CCSS.8.G.A.4
CCSS.8.G.A.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope of this line?
2
1/2
-2
-1/2
Tags
CCSS.8.EE.B.5
CCSS.8.EE.B.6
CCSS.8.F.B.4
CCSS.8.SP.A.3
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of Polygons B, C, D, and E are similar to Polygon A? Select all that apply.
Polygon B
Polygon C
Polygon D
Polygon E
Polygon A
Tags
CCSS.8.G.A.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe a sequence of transformations that take Polygon A to Polygon E.
A dilation and then a translation.
A rotation and then a translation.
A reflection, a dilation, and then a translation.
A rotation and then a reflection.
Tags
CCSS.8.G.A.2
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangles ABC and DEF are similar. Segment AB is 3 units long. Segment AC is 6 units long. Segment BC is 4.5 units long. Segment DE is 4.8 units long. Find the length of segment DF.
6.6 units
8.4 units
7.4 units
9.6 units
Tags
CCSS.8.G.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangles ABC and DEF are similar. Segment AB is 3 units long. Segment AC is 6 units long. Segment BC is 4.5 units long. Segment DE is 4.8 units long. Find the length of segment EF.
12.8 units
7.2 units
5.6 units
12.4 units
Tags
CCSS.8.G.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All of the points in the picture are on the line. Find the slope of the line.
3
1/3
-3
-1/3
Tags
CCSS.8.EE.B.6
CCSS.8.F.B.4
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