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Dilations and Algebraic Representations

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Dilations and Algebraic Representations
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of dilation do you have if the scale factor is greater than one?

enlargement 

reduction 

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following algebraic representations/rules represents a dilation?

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following algebraic representations/rules does NOT represent a dilation?

Tags

CCSS.HSG.CO.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

By looking at the picture, how can you tell which triangle is the new figure?

It's always the smaller figure.

It's always the bigger figure.

It is the one with the prime marks.

It is the one without the prime marks.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A rectangle has an area of 15. The rectangle is dilated by a scale factor of 4. What is the new area?

60

120

240

3.75

Tags

CCSS.7.G.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of dilation is shown?

enlargement

reduction

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of dilation do you have if the scale factor is less than one?

enlargement 

reduction 

Tags

CCSS.8.G.A.3

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