Scale Factor with Missing Side

Scale Factor with Missing Side

7th Grade

12 Qs

quiz-placeholder

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Scale Factor with Missing Side

Scale Factor with Missing Side

Assessment

Quiz

Mathematics

7th Grade

Hard

CCSS
7.G.A.1, HSG.SRT.A.2, 8.G.A.2

+2

Standards-aligned

Created by

Barbara White

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Find the length of x
x = 1
x = 2
x = 7
x = 1/7

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Triangle ABC and XYZ are similar.  Use your knowledge of scale factor to find the length of X.
20
25
100
40

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Find the missing side length.
9
6
8
7

Tags

CCSS.HSG.SRT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What is the scale factor of these similar shapes?
10
7
9
11

Tags

CCSS.7.G.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are similar shapes?
Are shapes that have the same shape, but not necessarily the same size.
Compares the sizes of the parts of the scale drawing to the actual sizes on the original object.
They are sides that are in the same position in different plane figures. 
They are sides that have different ratios.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image
What is the scale factor if the triangle on the left is the original?
2
3/2
2/3
1/2

Tags

CCSS.7.G.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What is the scale factor from ABCD to MNOP?
2/3
3/2
2
3

Tags

CCSS.7.G.A.1

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