Quiz about Transformation Unit Review

Question 1

Which of the following transformations creates a figure that is similar (but not congruent) to the original figure?

Accepted Answer

Dilation

Answer

Translation

Answer

Rotation

Answer

Reflection

Question 2

Using words, describe the translation that would be made by the rule: (x, y) --> (x - 5, y + 4)

Accepted Answer

5 units to the left, 4 units up

Answer

5 units to the right, 4 units down

Answer

4 units to the right, 5 units down

Answer

4 units to the left, 5 units up

Question 3

Tell whether the state is always, sometimes, or never true. A congruence transformation changes the size of a figure.

Accepted Answer

never

Answer

always

Answer

sometimes

Question 4

If the figure is reflected over the y-axis, what are the coordinates of I'?

Accepted Answer

(-3, 1)

Answer

(3, 1)

Answer

(3, -1)

Answer

(-3, -1)

Question 5

The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle?

*Might help to draw a picture

Accepted Answer

20 ft.

Answer

8 ft.

Answer

14 ft.

Answer

16 ft.

Question 6

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

Accepted Answer

scale factor

Answer

reduction

Answer

enlargement

Answer

center of dilation

Question 7

Choose the correct scale factor:

Accepted Answer

2

Answer

3

Answer

1/3

Answer

1/2

Question 8

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 9

State the line of reflection.

Accepted Answer

Reflection across x-axis

Answer

Reflection across y-axis

Answer

Reflection across x = 1

Answer

Reflection across y = 1

Question 10

Dilate Point B by a scale factor of 1/2

Accepted Answer

(-1.5,1)

Answer

(1.5,-4)

Answer

(-1,-1.5)

Answer

(-2,-2)

Question 11

A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or direction.

Accepted Answer

Translation

Answer

Rotation

Answer

Reflection

Answer

Dilation

Question 12

How many degrees was the figure rotated?

Accepted Answer

90 degrees clockwise

Answer

90 degrees counterclockwise

Answer

180 degrees

Question 13

Rotate the point (-5,8) around the origin 270 degrees counterclockwise. State the image of the point.

Accepted Answer

(8,5)

Answer

(-8,5)

Answer

(8,-5)

Answer

(5,-8)

Question 14

Will the following transformations result in a congruent or similar figure?
1. Dilation with a scale factor of 1.5, center at (0,0)
2.Reflection over the x-axis

Accepted Answer

Similar

Answer

Congruent

Question 15

Will the following transformations result in a congruent or similar figure?
1. Reflection over the line x = -3
2. Rotation of 180 degrees, center at (4, 5)

Accepted Answer

Congruent

Answer

Similar

Question 16

Which is a dilation of 2?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 17

Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter : 9 meters. The actual width of the soccer field is 54 meters. How wide is the field in the drawing?

Accepted Answer

6 cm

Answer

486 cm

Answer

9 cm

Answer

54 cm

Question 18

In which quadrant will the triangle be in after rotated 270 degrees clockwise?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 19

The shapes stay congruent when translating, rotating, and reflecting.

Accepted Answer

True

Answer

False

Question 20

Determine where X' would be if you translated X 3 units to the left and 9 units down.

Accepted Answer

(-4, -5)

Answer

(-4, 4)

Answer

(-10, 2)

Answer

(-1, 5)

Question 21

Determine how to translate triangle A'B'C' to triangle ABC.

Accepted Answer

right two, down 9

Answer

right two, down five

Answer

left two, down 9

Answer

left two, down 5

Question 22

The image shows what type of transformation

Accepted Answer

Reflection

Answer

Rotation

Answer

Translation

Answer

Dilation

Question 23

What transformation is happening to the red triangle to get to the blue triangle?

Accepted Answer

Translation

Answer

Rotation

Answer

Reflection

Answer

Dilation

Question 24

What is Dilation?

Accepted Answer

Dilation means to enlarge or reduce

Answer

Dilation means to reflect on something

Answer

Dilation means to like something

Answer

Dilation means to make something different by making it smaller

Question 25

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 26

Which expression describes the translation of a point (-2, 6) to (3, -1) ?

Accepted Answer

5 units right and 7 units down

Answer

5 units right and 7 units up

Answer

5 units left and 7 units down

Answer

5 units left and 7 units up

Question 27

Define congruent figures

Accepted Answer

two figures that are the same size and the same shape

Answer

two figures that are the same shape

Answer

two figures that are the same size

Answer

two figures that are both rectangles

Question 28

Reflecting over the y-axis changes the ____-_____________.

Accepted Answer

x-coordinate

Answer

x-axis

Answer

y-coordinate

Answer

none of the above

Question 29

The rule for rotation of 180 degrees is
(x, y) --> _

Accepted Answer

(-x, -y)

Answer

(-y, x)

Answer

(y, -x)

Answer

(-y, -x)

Question 30

What does the rule $$f\left(x,y\right)=\left(x-6,y+4\right)$$ tell you to do?

Accepted Answer

Translate left 6 & up 4

Answer

Translate right 6 & up 4

Answer

Translate right 6 & down 4

Answer

Translate left 6 & down 4

Question 31

Which written description matches the rule $$f\left(x,y\right)=\left(-x,y\right)$$

Accepted Answer

Reflection over the y-axis

Answer

Rotation 90 degrees ccw

Answer

Rotation 270 degrees ccw

Answer

Reflection over the x-axis

Question 32

Geometric Figures that have the same shape and size.

Accepted Answer

Congruent

Answer

Similar

Question 33

What is orientation?

Accepted Answer

The way a figure is facing

Answer

Same size, different shape

Answer

Same size, same shape

Answer

Flipping over a line

Question 34

Chose the correct transformation:
(x, y) --> (-y, x)

Accepted Answer

90 degree counter clockwise rotation or 270 degree clockwise rotation

Answer

Reflection across x-axis

Answer

Reflection across y-axis

Answer

90 degree clockwise rotation or 270 degree counter clockwise rotation

Question 35

The rule is an example of which transformation ?

Accepted Answer

DILATION

Answer

REFLECTION

Answer

ROTATION

Answer

TRANSLATION

Transformation Unit Review

48 questions

Which of the following transformations creates a figure that is similar (but not congruent) to the original figure?

Using words, describe the translation that would be made by the rule: (x, y) --> (x - 5, y + 4)

Tell whether the state is always, sometimes, or never true. A congruence transformation changes the size of a figure.

If the figure is reflected over the x-axis, what are the coordinates of K′?

If the figure is dilated using a scale factor of $\frac{1}{2}$ , what are the coordinates of L'?

Triangle JKL has vertices J(0, 2), K(–1, 2), and L(0, –3). What are the coordinates of the image of point K after a dilation with a scale factor of 4?

Triangle MNP has vertices M(5, 4), N(5, 9), and P(–1, 4). What are the coordinates of the image of point P after the triangle is rotated 180° clockwise about the origin?

If the figure is reflected over the y-axis, what are the coordinates of I'?

The ordered pair R(–2, 7) is translated 5 units to the right and down 2 units. Which of the following describes the translation using translation notation?

The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle?
*Might help to draw a picture

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Transformation Unit Review

48 questions

Which of the following transformations creates a figure that is similar (but not congruent) to the original figure?

Using words, describe the translation that would be made by the rule: (x, y) --> (x - 5, y + 4)

Tell whether the state is always, sometimes, or never true. A congruence transformation changes the size of a figure.

If the figure is reflected over the x-axis, what are the coordinates of K′?

If the figure is dilated using a scale factor of 12\frac{1}{2}21​ , what are the coordinates of L'?

Triangle JKL has vertices J(0, 2), K(–1, 2), and L(0, –3). What are the coordinates of the image of point K after a dilation with a scale factor of 4?

Triangle MNP has vertices M(5, 4), N(5, 9), and P(–1, 4). What are the coordinates of the image of point P after the triangle is rotated 180° clockwise about the origin?

If the figure is reflected over the y-axis, what are the coordinates of I'?

The ordered pair R(–2, 7) is translated 5 units to the right and down 2 units. Which of the following describes the translation using translation notation?

The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle?*Might help to draw a picture

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

If the figure is dilated using a scale factor of $\frac{1}{2}$ , what are the coordinates of L'?

The length and width of a rectangle are 5 feet and 2 feet, respectively. A similar rectangle has a width of 8 feet. What is the length of the second rectangle?
*Might help to draw a picture