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Intro to Scale Factor and Dilations

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Intro to Scale Factor and Dilations
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

(5,3)

(20,12)

(-20,-12)

(-5,-3)

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A dilation creates a similar figure.

True

False

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A scale factor of 1/2 reduces a figure.

True

False

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A dilation can produce a smaller figure also known as a ______

reduction

enlargement

scale factor

center of dilation

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 A dilation can produce a larger figure also known as a ______

reduction

enlargement

scale factor

center of dilation

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Triangle DOG has coordinates D (0,0) O (0,4) and G ( 1,5) where is O' after a dilation of scale factor 7

(7,35)

(7,28)

(0,28)

(0,0)

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Triangle CAT has coordinates C (4,8) A (6,10) and T ( 6,4) where is A' after a dilation of scale factor of 1/2 

(6,10)

(3,2)

(3,5)

(0,0)

Tags

CCSS.8.G.A.3

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