Free Printable PA/8th Unit #6 Test remediation Congruent and Similar figures

Worksheets

PA/8th Unit #6 Test remediation Congruent and Similar figures

Total questions: 46

Worksheet time: 1hrs 15mins

Name

Class

Date

A transformation in which a figure slides to another location on a coordinate plane without changing size or shape is called a...

translation

reflection

rotation

dilation

A transformation in which a figure flips to another location on a coordinate plane without changing size or shape is called a...

translation

reflection

rotation

dilation

A transformation in which a figure turns to another location on a coordinate plane without changing size or shape is called a...

translation

reflection

rotation

dilation

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

True

False

Figures that have the same size and shape are called...

similar

congruent

equal

dilations

Describe the transformation of parallelogram WXYZ to parallelogram W'X'Y'Z'.

vertical translation -8 units, horizontal translation -2 units

reflection over the x-axis

rotation 90^o clockwise around the origin

vertical translation -3 units, horizontal translation 5 units

If Triangle ABC, with points A(4, 6), B(1, 1), C(4, 1), is reflected across the x-axis, what will be the new coordinates?

A (-4, 6) B(-1, 1) C(-4, 1)

A (-4, -6) B(-1, -1) C(-4, -1)

A (4, -6) B(1, -1) C(4, -1)

A (-4, -6) B(1, 1) C(-4, -1)

If Parallelogram DEFG, with points D(-2, 5), E(0, 3), F(-2, 1), G(-4, 3), is rotated 90^o clockwise around the origin, what will be the new coordinates?

D(5, 2), E(3, 0), F(1, 2), G(3, 4)

D(5, -2), E(3, 0), F(1, -2), G(3, -4)

D(2, -5), E(0, -3), F(2, -1), G(4, -3)

D(-2, 5), E(0, 3), F(-2, 1), G(-4, 3)

If Triangle DEF has the coordinates D(-2, -2), E(-2, -4), F(-6, -4), what will the new coordinates be after it is rotated 180° around the origin?

D(-2, 2), E(-2, 4), F(-6, 4)

D(2, 2), E(2, 4), F(6, 4)

D(2, -2), E(2, -4), F(6, -4)

D(-2, -2), E(2, -4), F(6, 4)

10.

8. If Triangle ABC has the coordinates A(2, 1), B(6, 1), C(4, 4), what will the new coordinates be after it is translated horizontally 4 units?

A(6, 1), B(10, 1), C(8, 4)

A(2, 5), B(6, 5), C(4, 8)

A(-2, 1), B(2, 1), C(0, 4)

A(6, 5), B(10, 5), C(8, 8)

11.

Describe the transformation of triangle ABC to triangle A'B'C'.

vertical translation -3 units

reflection over the y-axis

rotation 90^o clockwise around the origin

reflection over x=-4

12.

Describe the transformation of triangle ABC to triangle A'B'C'.

horizontal translation -3 units

reflection over the y-axis

rotation 180^o around the origin

rotation 90^o clockwise around the origin

13.

Identify the transformation from A to D.

90^o Clockwise Rotation

180^o Rotation

270^o Clockwise Rotation

360^o Rotation

14.

What type of rotation does this represent (from red to blue)?

270⁰ clockwise

360⁰

90⁰ counterclockwise

180⁰

15.

How is triangle ABC being translated to triangle A'B'C'?

up 3, left 8

up 9, left 4

down 3, right 8

down 9, right 4

16.

When you translate, (x,y+6) will move _____.

6 units right

6 units left

6 units up

6 units down

17.

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

4 units right

4 units left

4 units up

4 units down

18.

Write a rule for the translation.

(x -1, y + 2)

(x -2, y + 1)

(x +2, y - 1)

(x +1, y - 2)

19.

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

90^o clockwise rotation

90^o counter clockwise rotation

Reflection across the y-axis

Reflection across the x-axis

20.

Identify the transformation from ABCD to A'B'C'D'.

Translation

Reflection across the y-axis

Reflection across the x-axis

90^o counter clockwise Rotation

21.

Which of the following describes the sequence of transformations shown?

Reflect across the x-axis and then rotate 90 degrees counterclockwise around the origin

Rotate 90 degrees clockwise around the origin and then translate down 8.

Reflect across the x-axis and then reflect across the y-axis.

Translate up 8 and then rotate 90 degrees counterclockwise about the origin.

22.

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

23.

What is Dilation?

Dilation means to enlarge or reduce

Dilation means to reflect on something

Dilation means to like something

Dilation means to make something different by making it smaller

24.

Does the image show a Dilation?

Yes

25.

Does the image show a dilation?

Yes

26.

Definition: The figure after a transformation has occurred.

Pre-image

Image

Translation

Reflection

27.

Definition: The figure before a transformation has occurred.

Pre-image

Image

Translation

Reflection

28.

Choose the correct scale factor:

1/3

1/2

29.

Figures that have the same shape and proportional size are called...

similar

congruent

30.

Which are the congruence transformations? (check all correct)

Translation

Dilation

Rotation

Reflection

31.

Which are the similarity transformation(s)? (check all correct)

Translation

Dilation

Rotation

Reflection

32.

A 270 degree clockwise rotation is the same as _________ rotation.

180

90 clockwise

90 counter-clockwise

270 counter-clockwise

33.

A 270 degree COUNTER-clockwise rotation is the same as _________ rotation.

180

90 clockwise

90 counter-clockwise

270 clockwise

34.

A scale factor of greater than one makes the figure _________.

Larger

Smaller

35.

A scale factor of less than one makes the figure _________.

Larger

Smaller

36.

What is the measure of ∠2?

142

37.

In the diagram, which of the following statements are false?

∠1 and ∠4 are vertical angles

∠4 and ∠5 are alternate interior angles

∠1 and ∠8 are alternate interior angles

∠2 and ∠6 are corresponding angles

38.

Name the alternate interior angle to angle 3.

39.

Name the corresponding angle to angle 4.

angle 8

angle 6

angle 2

angle 5

40.

Find the value of x.

x = 133

x = 47

41.

Find y.

130

42.

What is the value of y?

119

43.

Find the measure of the indicated angle.

$135\degree$

$55\degree$

$45\degree$

$60\degree$

44.

Solve for x.

-11

-8

45.

Solve for the missing angle with the question mark.

46.

What is the measure of angle b?

36^o

56^o

63^o

117^o

100 %

PA/8th Unit #6 Test remediation Congruent and Similar figures

Total questions: 46

Worksheet time: 1hrs 15mins

Similar Resources on Wayground