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Unit 4 Day 2 Dilation Practice

Authored by Karalyn Meineke

Mathematics

10th Grade

CCSS covered

Used 3+ times

Unit 4 Day 2 Dilation Practice
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

reduction
enlargement
scale factor
center of dilation

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Does the image show a Dilation?

Yes
No

Tags

CCSS.HSG.CO.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

State the coordinate of the image of the given point B (-10,-6) under a dilation with the scale factor of 1/2.

(5,3)

(20,12)

(-20,-12)

(-5,-3)

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Dilate Point B by a scale factor of 3:

(12,0)
(12,12)
(4,3)
(0,12)

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Dilate Point A by a scale factor of 1/2

(-4,-4)
(-1,-4)
(-1,-1)
(-2,-2)

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

3 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

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