Dilations and Scale Factor

Dilations and Scale Factor

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.G.A.3, 7.G.A.1, 8.G.A.2

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What mathematical operation is used with the scale factor in a dilation?

Back

Multiplication.

Tags

CCSS.8.G.A.3

2.

FLASHCARD QUESTION

Front

A dilation always produces a similar figure. Similar figures have the same ______ but different ______.

Back

Shape; sizes.

Tags

CCSS.8.G.A.3

3.

FLASHCARD QUESTION

Front

Does the image show a Dilation? If yes, did the image enlarge, reduce or none of the above?

Back

Yes, enlarge.

Tags

CCSS.8.G.A.3

4.

FLASHCARD QUESTION

Front

A dilation produces a congruent figure. True or False?

Back

False.

Tags

CCSS.8.G.A.3

5.

FLASHCARD QUESTION

Front

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 1/2.

Back

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

Tags

CCSS.7.G.A.1

6.

FLASHCARD QUESTION

Front

What is a dilation in geometry?

Back

A transformation that produces a figure similar to the original by enlarging or reducing it.

Tags

CCSS.8.G.A.3

7.

FLASHCARD QUESTION

Front

What is the scale factor in a dilation?

Back

The ratio of the length of a side of the image to the length of the corresponding side of the original figure.

Tags

CCSS.8.G.A.3

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