Similar Figures Dilations

Similar Figures Dilations

8th Grade

14 Qs

quiz-placeholder

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Similar Figures Dilations

Similar Figures Dilations

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Eric is building a scale model of a helicopter at 1/72. If the height of the model is 2 (2/3), what is the actual height of the helicopter?

16 feet

27 feet

48 feet

192 feet

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suppose that triangle JKL is similar to triangle PQR. Which angle correspond with angle L?

angle J

angle K

angle P

angle Q

angle R

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Triangle ABC is dilated to produce triangle A'B'C' with scale factor 3/4 . Which describes the relationship between the two triangles?

Triangle A'B'C' is an enlargement of triangle ABC

Triangle A'B'C' is a reduction of triangle ABC

Triangle A'B'C' is a mirror image of triangle ABC

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which must be true of a scale factor of a dilation if the image is smaller that the pre-image?

The scale factor is positive

The scale factor is greater than 1

The scale factor is between 0 and 1

The scale factor is negative

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find missing side

5

7

9

11

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What scale factor was used to produce the image?

2

-2

1/2

1

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