Free Printable Quiz #6

1.

Does the image show a Dilation?

a)

Yes

b)

No

2.

The following image is a

a)

translation

b)

rotation

c)

reflection

d)

dialtion

3.

Choose the correct scale factor:

a)

2

b)

3

c)

1/3

d)

1/2

4.

A dilation produces a congruent figure

a)

True

b)

False

c)

D

5.

How do you write the algebraic notation when the scale factor is 1/2?

a)

(x, y) goes to (2x, 2y)

b)

(x, y) goes to (1/2x, 1/2y)

c)

(x, y) goes to (-2x, -2y)

d)

(x, y) goes to (2x, 1/2y)

6.

Which of the following is the algebraic representation for a dilation?

a)

(x, y) → (x, 3y)

b)

(x, y) → (3x, 3y)

c)

(x, y) → (x, y - 3)

d)

(x, y) → (.5x, .4y)

7.

Find the measure of x:

a)

6

b)

24

c)

33

d)

36

8.

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of 4. The dilation is (X,Y) --- (4x,4y)

a)

A(3,3), B(4,4), C(-3,-4)

b)

A(-4,8), B(6.5,8), C(7,7)

c)

A(0,0), B(32,0), C(12,-8)

9.

A figure has a vertices W(-2,4), and X(1,4. Find the coordinates of the figure after a dilation with a scale factor of 2.

a)

W(-4,83), X(2,8)

b)

W(-4,8), X(2,8)

10.

What is the scale factor for the dilation that takes quadrilateral ABCD to A'B'C'D'?

a)

1/2

b)

2

c)

1/3

d)

3

11.

True or False, a Dilation is a type of Translation?

a)

True

b)

False

12.

Is the following a dilation and what is the scale factor to turn ABCD into A'B'C'D'

a)

No, it is not a dilation

b)

Yes, k = 2

c)

Yes, k = 1/2

d)

Yes, k = 1/3

e)

Yes, k = 3

13.

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

14.

A slide is also called a _________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

15.

A turn is also called a ___________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

16.

What are ALL the correct ways to describe the angle outlined in Grey.

a)

$\angle ACB$

b)

$\angle CAD$

c)

$\Delta CAE$

d)

$\angle EAC$

e)

$\angle CAE$

17.

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)

18.

Point A is at (-3, 4), where is point A' if you translate it 4 units to the right and 3 units down?

a)

(-7, 7)

b)

(1, 1)

c)

(-7, 1)

d)

(1, 7)

19.

Rotation Rules (clockwise):

90^o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90^⁰rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

20.

Select ALL of the proper notation for $\angle2$ ? (This is a multiple right answer question.)

a)

$\angle CDB$

b)

$\angle BDC$

c)

$\angle DBC$

d)

$\angle CBD$

e)

$\angle BCD$

21.

If point A is located at (-5, 4) and is rotated $90\degree$ clockwise around the origin, what is the new A'?

a)

(4, 5)

b)

(-4, -5)

c)

(5, -4)

d)

(-4, 5)

22.

If point A is at (3, 2) and it is rotated $270\degree$ clockwise around the origin, what is the new A'?

a)

(2, -3)

b)

(-3, -2)

c)

(-2, 3)

d)

(0, 0)

23.

If the following figure is translated right 10 units and down 4 units, list the location of B'?

a)

(4, -2)

b)

(-4, -6)

c)

(-2, 2)

d)

(2, 6)

24.

Is the quadrilateral BEFG a dilation of BADC? What is the scale factor?

a)

No

b)

Yes, k = 3/4

c)

Yes, k = 1.25

d)

Yes, k = 3/5

e)

Yes, k = 1.4

Quiz #6 - Dialations

Total questions: 24

Worksheet time: 48mins

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