Unit 1 Mid-Unit Assessment
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by Sarah Allen
| 16 Questions
Note from the author:
IM - Unit 1 - Mid-Unit Assessment
1
5

What is the measure of angle DBE?
37 degrees
53 degrees
127 degrees
143 degrees
2
5

Select all the sequences of transformations that could take Figure P to Figure Q.
a single reflection
a single rotation
a single translation
a translation, then a reflection
a reflection, then a different reflection
3
5

In which pair of figures can Figure A be taken to Figure B by a rotation?
Pair 1
Pair 2
Pair 3
Pair 4
4
5

Which transformation takes Figure A to Figure B in Pair 1: a translation, rotation, or reflection?
a translation
a rotation
a reflection
5
5

Which transformation takes Figure A to Figure B in Pair 2: a translation, rotation, or reflection?
a translation
a rotation
a reflection
6
5

Which transformation takes Figure A to Figure B in Pair 3: a translation, rotation, or reflection?
a translation
a rotation
a reflection
7
5
Explain why Figure B is not the image of Figure A after a rotation using center P.
8
5
Explain why Figure B is not the image of Figure A after a reflection using line l.
9
5
Point A is located at coordinates (-4, 3).
Point B is the image of A after a rotation of 180 degreees using (0,0) as center.
What are the coordinates of Point B?
(-4, -3)
(4, -3)
(4, 3)
(-4, 3)
10
5
Point A is located at coordinates (-4, 3).
Point C is the image of A after a translation two units to the right, then a reflection using the x-axis.

What are the coordinates of Point C?
(-2, 3)
(-6, -3)
(-2, 3)
(-6, -3)
11
5
Point A is located at coordinates (-4, 3).
Point D is the image of A after a reflection using the y-axis, then a translation two units to the right.

What are the coordinates of Point D?
(6, 3)
(-1, -3)
(-6, -3)
(1, -3)
12
5
The figure on the left is reflected using line l to form the image on the right. Use the information in the original figure to label the corresponding parts in the image.
13
5
Point A is at (-4, -5).

What are the coordinates of A' after a reflection over the x-axis?
(-4, -5)
(4, -5)
(-4, 5)
(4, 5)
14
5
Point A is at (-4, -5).

What are the coordinates of A' after a rotation 90 degrees clockwise about the origin (0, 0)?
(-5, -4)
(-5, 4)
(5, -4)
(5, 4)
15
5
Point A is at (-4, -5).

What are the coordinates of A' after a translation two to the right and 5 down?
(-6, -10)
(-2, -10)
(-6, 0)
(-2, 0)
16
5
When a figure is reflected over the y-axis, which values stay the same in the reflection?
neither x nor y stay the same
x-values stay the same
y-values stay the same
both x and y stay the same