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Dilations Origin

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Dilations Origin
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Triangle ABC (pictured) is dilated with center (0,0) and scale factor k = 1/2. What are the coordinates of A'?

(-1, 3)

(1,3)

(3, -1)

(-1, -3)

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Line segment AB (pictured) is dilated with center (0,0) and scale factor k = 2. Segment A'B' will be...

Parallel to segment AB and longer than segment AB

In the same position as segment AB, but longer than segment AB

Parallel to segment AB, and shorter than segment AB

In the same position as segment AB, but shorter than segment AB

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Line segment AB, pictured, is dilated with center (0,0) and scale factor k = 1/3 . Segment A'B' will be...

Parallel to segment AB and longer than segment AB

In the same position as segment AB, but longer than segment AB

Parallel to segment AB, and shorter than segment AB

In the same position as segment AB, but shorter than segment AB

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A ___________ is a type of transformation that enlarges or reduces a figure (the preimage) creating a new figure (image)

Translation

Reflection

Rotation

Dilation

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dilations produce...

Congruent Figures

Similar Figures

Figures that have no relationship with each other

Scale Factor of Dilation

Distance of Dilation

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The rule for an enlargement dilation is...

(x,y) ---> (kx, ky), where k >1

(x,y) ---> (kx, ky), where 0 < k < 1

(x,y) ---> (x, ky), where k >1

(x,y) ---> (kx, y), where k >1

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor of the pictured dilation?

k = 2

k = 1/2

k = 3

k = 1/3

Tags

CCSS.HSG.CO.A.2

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