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Unit 3 Lessons 4&5 Dilation and Scale Factor Extra Practice

Authored by Peter Kwok Kuen Lo

Mathematics

9th - 12th Grade

CCSS covered

Used 4+ times

Unit 3 Lessons 4&5 Dilation and Scale Factor Extra Practice
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18 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

What is the scale factor if Triangle DEF is the image of a dilation of triangle ABC?

Tags

CCSS.8.G.A.3

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Segment EF is dilated. Select all the segments that are the possible image of the dilation.

AB

DK

GH

IJ

LM

Tags

CCSS.8.G.A.3

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Segment GH is dilated. Select all the segments that are the possible image of the dilation.

AB

DK

EF

IJ

LM

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is Triangle ABC the image of the dilation of Triangle DEF?

Yes, because the scale factor is 2.

Yes, because the scale factor is 0.5.

Yes, because the scale factor is 0.6

Yes, because the scale factor is 1.67.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Triangle DEF is the image of the dilation of Triangle ABC. What is the length of DF (value of x)?

Tags

CCSS.8.G.A.3

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Triangle DEF is the image of the dilation of Triangle ABC. If the measure of Angle A is 77 degrees, what is the measure of Angle D?

Tags

CCSS.8.G.A.3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Triangle NOP is dilated using Center N to create Triangle N'O'P'. What is the scale factor of the dilation?

Tags

CCSS.8.G.A.3

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