Identifying Dilations

Identifying Dilations

8th Grade

15 Qs

quiz-placeholder

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Identifying Dilations

Identifying Dilations

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which two fish represent a dilation?

A and B

C and B

None

A and D

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A dilation is given by the transformation (x, y) → (3.5x, 3.5y). What is the scale factor?

3/5

3.5

5/3

1/3.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the scale factor is less than 1, the dilation is...

an enlargement

a translation

a rotation

a reduction

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Dilation rules use ______________ to change the ___________ of a shape. 

addition; location

division; direction

subtraction; orientation

multiplication; size

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

measure; shapes

sizes; shapes

value; measures

shape; sizes

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Did the image enlarge, reduce or none of the above?

Enlarge

Reduce

None of the above

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you write the algebraic notation when the scale factor is 3?

(x, y) goes to (1/3x, 1/3y)

(x, y) goes to (-3x, -3y)

(x, y) goes to (x + 3, y + 3)

(x, y) goes to (3x, 3y)

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