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Slides on Dilations on a Coordinate Plane

Authored by Barbara White

Mathematics

8th - 10th Grade

CCSS covered

Used 1+ times

Slides on Dilations on a Coordinate Plane
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the definition of a DILATION?

 A transformation that can change the size of a polygon but leaves the shape unchanged.
 A change in the shape of a polygon but leaves the size unchanged.
A transformation that changes the size of a shape.

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a property of Dilations?

Dilations preserve angle measure.
Dilations preserve betweenness.
Dilations preserve orientation.
Dilations preserve size.

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the image show a dilation?

Yes
No

Tags

CCSS.HSG.CO.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the image show a Dilation?

Yes
No

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Square A is a Dilation of Square B. What is the scale factor of the squares?

1/7
4/5
5/4
7

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which of the following correctly transforms ∆JKL to ∆PQR.

a reflection across the x-axis followed by a dilation, then a rotation of 90° counter clockwise.
a reflection across the x-axis followed by a dilation, then a rotation of 90° clockwise.
a reflection across the y-axis followed by a dilation, then a rotation of 90° counter clockwise.

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following are Dilations?

(x, y) → (x, 3y)
(x, y) → (3x, 3y)
(x, y) → (x, y - 3)
(x, y) → (.5x, .4y)

Tags

CCSS.8.G.A.3

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