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Dilations Find the Scale Factor

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Dilations Find the Scale Factor
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the scale factor?

2

3

2/3

3/2

Tags

8.3.C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the scale factor?

1/5

1

25

5

Tags

8.3.C

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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

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

4.

MULTIPLE CHOICE QUESTION

1 min • 5 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

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Enlargement or reduction?  Find the scale factor!

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

It's an enlargement; the scale factor is 2.

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

It's a reduction; the scale factor is 2.

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

½

¼

4

2

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Triangle ABC has vertices at A(2,3) B(-5,-1) C(0,5). Its image, Triangle A'B'C', has vertices at A'(4,6) B'(-10,-2) and C'(0,10). What is the scale factor?

1/2

1

2

4

Tags

CCSS.8.G.A.3

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