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Dilations and Scale Factor Review

Authored by Barbara White

Mathematics

9th - 11th Grade

CCSS covered

Used 1+ times

Dilations and Scale Factor Review
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the scale factor from the small shape to the big shape?

1/2
7/3
2
10/3

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the scale factor is less than one, the new figure will be

an enlargement
a reduction
a scale factor
bigger

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the scale factor is greater than one, the new figure will be

a reduction
an enlargement
a scale
not proportional

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

½

¼

4

2

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a dilation what mathematical operation is used with the scale factor?

addition 
subtraction 
multiplication 
division 

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A dilation produces a congruent figure

True

False

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If the blue polygon is the original image, find the scale factor and determine if it is a reduction or enlargement.

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

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