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Unit 2 Assessment Review

Total questions: 72

Worksheet time: 51mins

Name
Class
Date
1.

What is a rigid transformation?

a)

A transformation that changes the size of a figure

b)

A transformation that changes the shape of a figure

c)

A transformation that doesn't change the size or shape of a figure

d)

A transformation that only stretches a figure

2.

Which of the following is a type of rigid transformation?

a)

Dilation

b)

Translation

c)

Scaling

d)

Shearing

3.

What is a translation in geometry?

a)

A transformation that enlarges a shape

b)

A transformation that rotates a shape around a point

c)

A transformation that moves every point of a figure by the same distance in the same direction

d)

A transformation that flips a shape over a line

4.

What is the line called in a reflection transformation?

a)

Line of symmetry

b)

Line of reflection

c)

Line of translation

d)

Line of rotation

5.

In a reflection, if a point lies on the line of reflection, what happens to it?

a)

It flips to the opposite side

b)

It remains in the same position

c)

It rotates around the line

d)

It moves to a new position

6.

What is the center of rotation?

a)

The point around which a shape is rotated

b)

The point where a shape is reflected

c)

The point where a shape is translated

d)

The point where a shape is dilated

7.

Which angle is NOT typically easy to draw for rotations?

a)

45°

b)

180°

c)

10°

d)

90°

8.

What tool can be used to measure angles for rotations?

a)

Calculator

b)

Protractor

c)

Compass

d)

Ruler

9.

What is the result of combining multiple types of transformations?

a)

An undefined transformation

b)

A complex transformation

c)

A single transformation

d)

A simple transformation

10.

What is the purpose of transformations in mathematics?

a)

To create new shapes

b)

To erase shapes

c)

To determine congruence of shapes

d)

To change the color of shapes

11.

Which side of EFGH corresponds with GH?

a)

MJ

b)

JK

c)

KL

d)

LM

12.

Translations, reflections and rotations are all known as ________________________.

a)

Geometry

b)

Rigid Transformations

c)

Congruent Transformatives

d)

Specialty Transformations

13.

Which words are correctly paired?

a)

translation (flip)

b)

reflection (slide)

c)

rotation (turn)

14.
After being transformed the new point is called a(n):
a)
Pre-Image
b)
Post Image
c)
Transformed
d)
Image
15.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
16.
The point that is to be transformed is called the:
a)
Pre-Image
b)
Image
c)
Post-Image
d)
Transformation
17.
A rigid motion ...
a)
preserves size and location
b)
preserves shape and location
c)
preserves size and shape
d)
makes the figure larger
18.
Which of the following describes the sequence of transformations shown?
a)
Reflect across the x-axis and then rotate -90 degrees around the origin
b)
Rotate -90 degrees around the origin and then translate down.
c)
Reflect across the x-axis and then reflect across the y-axis.
d)
Translate up and then rotate 90 degrees about the origin.
19.

What is the transformation from Triangle ABC to Triangle A''B''C''?

a)

Reflection x-axis, then rotation of 180 Degrees

b)

Reflection over y-axis, then rotation of 90 Degrees

c)

Rotation of 90 Degrees, then reflection over x-axis

d)

Rotation of 180 Degrees, then reflection over y-axis

20.

Which rigid transformation can you map figure A to figure B?

a)

Translation

b)

reflection

c)

rotation

d)

slide

21.

Identify the type of rigid transformation

a)

Translation

b)

Reflection in the x-axis

c)

Translation

d)

Reflection in the y-axis

22.

Which transformation moves a figure without changing its orientation?

a)

Dilation

b)

Translation

c)

Rotation

d)

Reflection

23.

What property is preserved under all rigid transformations?

a)

Position only

b)

Size and shape

c)

Color

d)

Area

24.

Which of the following is NOT a rigid transformation?

a)

Rotation

b)

Reflection

c)

Dilation

d)

Translation

25.
Which of the following alphabet has vertical line of symmetry?
a)
B
b)
E
c)
V
d)
S
26.
Which of the following plane figure has exactly 4 lines of symmetry?
a)
Square
b)
Rectangle
c)
Circle
d)
Triangle
27.
a)
Symmetric
b)
Not Symmetric
28.
Say 'TRUE' or 'FALSE'
'An isosceles triangle has 2 lines of symmetry'
a)
TRUE
b)
FALSE
29.
Say 'TRUE' or 'FALSE'
Reflection changes the length of line segment
a)
TRUE
b)
FALSE
30.
Which one of the triangle has maximum number of lines of symmetry?
a)
Scalene Triangle
b)
Isosceles Triangle
c)
Equilateral Triangle
d)
Right angled isosceles triangle
31.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

32.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

33.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

34.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

35.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
6
36.
Which of the following letters does not have a line symmetry?
a)
H
b)
I
c)
Z
d)
X
37.

Describe the Symmetry.

a)

The figure has point symmetry only

b)

The figure has only line symmetry.

c)

The figure has both point and line symmetry.

d)

The figure has no symmetry.

38.

A figure has _______ symmetry when a line (or lines) exists such that it appears as a reflection or mirror image.

a)

Line

b)

Rotational

c)

Point

39.

How many lines of symmetry does this figure have?

a)

1

b)

3

c)

5

d)

7

40.

How can we determine if a figure has point symmetry?

a)

If it appears unchanged when turned upside down (rotated 180 degrees).

b)

If a reflected image appears created by a line that intersects the middle of the figure.

41.

What does "regular" mean in regards to geometry?

a)

A figure has all equal sides.

b)

A figure has all equal angles.

c)

A figure has all equal sides AND angles.

d)

Its a normal figure, nothing special.

42.
a)

is symmetrical

b)

not symmetrical

43.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

44.
How many lines of Symmetry does this hexagon have?
a)
3
b)
6
c)
9
d)
12
45.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
6
46.
Which of the following alphabet has vertical line of symmetry?
a)
B
b)
E
c)
V
d)
S
47.
Which of the following plane figure has exactly 4 lines of symmetry?
a)
Square
b)
Rectangle
c)
Circle
d)
Triangle
48.

How many lines of symmetry are there on an equilateral triangle?

a)

0

b)

1

c)

2

d)

3

49.
Which of the following letters does not have a line symmetry?
a)
H
b)
I
c)
Z
d)
X
50.

اي من الحروف الاتيه له تناظر دوراني؟

a)
b)
c)
d)
51.

Describe the Symmetry.

a)

The figure has point symmetry only

b)

The figure has only line symmetry.

c)

The figure has both point and line symmetry.

d)

The figure has no symmetry.

52.
Translations, rotations, and reflections are three different types of what?
a)
Transformations
b)
Geometry
c)
Vectors
d)
Shapes
53.

When you translate, (x-4 ,y) will move _____.

a)

4 units right

b)

4 units left

c)

4 units up

d)

4 units down

54.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
55.

What is this picture an example of?

a)

Reflection

b)

Translation

c)

Rotation

d)

Dilation

56.

What is the ordered pair for C' if reflected over the y-axis?

a)

(-3, 2)

b)

(3, 2)

c)

(-2, 3)

d)

(3, 0)

57.
Determine how to translate triangle ABC to triangle A'B'C'. 
a)
right 2, down 5
b)
right 2, down 9
c)
left 2, up 9
d)
left 2, down 9
58.
Which answer shows a reflection across the y-axis?
a)
a
b)
b
c)
c
d)
d
59.
Point (-5,2) is reflected over the y axis.  Where is the new point located?
a)
(5,2)
b)
(-5,-2)
c)
(-5,2)
d)
(5,-2)
60.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
61.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
62.
 Describe the Transformation
a)
Translation
b)
Rotation
c)
Reflection
63.
Write a rule for the translation.
a)
 (x -1, y  + 2)
b)
 (x -2, y  + 1)
c)
 (x +2, y  - 1)
d)
(x +1, y  -  2)
64.

Zach and Naomi are studying geometric transformations. Zach is able to move the triangle AA to  A′A'  using the following sequence of basic transformations:

        1. Reflection across the x-axis.
        2. Reflection across the y-axis.
        3. Translation two units to the right.
Naomi claims that the same three transformations, done in any order will always produce the same result. Zach disagrees. Who is correct?

a)

Zach

b)

Naomi

c)

Both are correct

d)

Both are incorrect

65.
Which of the following describes the sequence of transformations shown?
a)
Reflect across the x-axis and then rotate -90 degrees around the origin
b)
Rotate -90 degrees around the origin and then translate down.
c)
Reflect across the x-axis and then reflect across the y-axis.
d)
Translate up and then rotate 90 degrees about the origin.
66.
What is the algebraic notation of a figure is Translated 9 units right and 3 units down?
a)
(x, y) --> (x - 9, y + 3)
b)
(x, y) --> (x + 9, y - 3)
c)
(x, y) --> (x + 3, y - 9)
d)
(x, y) --> (9x, 3y)
67.

Which pair of cards show a shape and its image after a rotation?

a)

1 and 4

b)

2 and 6

c)

3 and 5

68.

Which pair of cards shows a shape and its image after a reflection?

a)

1 and 4

b)

2 and 6

c)

3 and 5

69.
A transformation that “turns” a figure about a fixed point at a given angle and a given direction.
a)
rotation
b)
translation
c)
reflection
d)
dilation
70.
A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.
a)
rotation
b)
translation
c)
dilation
d)
reflection
71.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
72.
Translations, reflections and rotations are all known as ________________________.
a)
Geometry
b)
Transformations
c)
Congruent

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