Dilations and Scale Factor

Dilations and Scale Factor

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Definition: The figure after a transformation has occurred.

Back

Image

2.

FLASHCARD QUESTION

Front

A dilation produces a congruent figure. True or False?

Back

False

3.

FLASHCARD QUESTION

Front

What is the scale factor from the small shape to the big shape if the scale factor is 2?

Back

2

4.

FLASHCARD QUESTION

Front

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image for A(3,3)?

Back

A'(9,9)

5.

FLASHCARD QUESTION

Front

What is the scale factor if the dilation enlarges a figure by 3 times?

Back

3

6.

FLASHCARD QUESTION

Front

Definition: A transformation that enlarges or reduces a figure by a scale factor.

Back

Dilation

7.

FLASHCARD QUESTION

Front

If the scale factor is 1/2, what happens to the size of the figure?

Back

The figure is reduced to half its size.

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