Unit 1 Post Assessment ReviewerMath 8
Authored by Carlos Erepol
Mathematics
8th Grade
CCSS covered
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Consider triangle PQR shown in the coordinate plane. If the triangle is rotated 90 degrees counter clockwise to form triangle STU, what is the measure of angle TUS?
30 degrees
50 degrees
100 degrees
180 degrees
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Consider triangles PQR and P'Q'R'. Which sequence of transformations proves that these triangles are congruent to each other? Select ALL that apply
rotate triangle PQR by 90 degrees counter clockwise then reflect along the x axis
rotate triangle PQR by 90 degrees clockwise then reflect along the y-axis
reflect triangle PQR along the x-axis then rotate it 90 degrees clockwise
rotate triangle PQR by 180 degrees clockwise
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Figure 2 is a result of a sequence of transformations applied to Figure 1. Which of the following describes the transformation that took place?
Rotate Figure 1 by 90 degrees counter clockwise then translate it 8 units downward and 2 units to the right
Reflect Figure 1 along the y-axis and translate it 8 units downward and 2 units to the right
Reflect Figure 1 along the x-axis and translate it 8 units downward and 2 units to the right
Reflect Figure 1 along the y-axis and translate it 8 units downward and 2 units to the left
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle ABC has coordinates (4,4), (5,6), and (7,4). What will be the coordinates of triangle A'B'C' if the triangle is translated 8 units down and 2 units to the left?
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Consider the triangle graphed on the coordinate plane. Which is the result of rotating this triangle 180 degrees counter clockwise about the origin?
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle XYZ is translated so that Y' is at (10,5) and then it is rotated 180 degrees counter clockwise about the origin. What will be the coordinates of X''?
(6, -5)
(-6, -5)
(-8, -10)
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of angle z?
132
48
128
52
Tags
CCSS.8.G.A.5
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