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Dialations Quiz

Authored by Johnathon Cameron

Mathematics

8th Grade

CCSS covered

Used 126+ times

Dialations Quiz
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11 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Choose the correct scale factor:

2
3
1/3
1/2

Tags

CCSS.HSG.CO.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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(3,3), B(4,4), C(-3,-4)
A(-4,8), B(6.5,8), C(7,7)
A(0,0), B(32,0), C(12,-8)

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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.

W(-4,83),  X(2,8)
W(-4,8), X(2,8)

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

1/2

2

1/3

3

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

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

right 2, down 5
right 2, down 9
left 2, up 9
left 2, down 9

Tags

CCSS.HSG.CO.A.2

6.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

Dilate the figure by a scale factor of 3. What are the coordinates of the image?

A(3,3) B(6,6) C(9,3)

A'(9,9) B'(18,18) C'(27,9)

A'(6,6) B'(9,9) C'(12,6)

A'(0,0) B'(3,3) C'(6,0)

A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

Media Image

Enlargement or reduction?  Find the scale factor!

It's a reduction; the scale factor is 2.
It's an enlargement; the scale factor is 2.
It's an enlargement; the scale factor is 1/2.
It's a reduction; the scale factor is 1/2.

Tags

CCSS.7.G.A.1

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