Scale Factor and Ratio of Areas

Scale Factor and Ratio of Areas

7th Grade

10 Qs

quiz-placeholder

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Scale Factor and Ratio of Areas

Scale Factor and Ratio of Areas

Assessment

Quiz

Mathematics

7th Grade

Hard

CCSS
7.G.A.1, 8.G.A.2, 8.G.A.3

Standards-aligned

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The model of a swimming pool has the area of 52 in.  What is the area of the actual pool if the scale factor is 3.5?
18.2 inches squared
637 inches squared
104 inches squared
12.25 inches squared

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The length of a rectangular prism changes from 6 feet to 18 feet.  What is the scale factor of the change?
1/3
3
2
.3

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A rectangle has dimensions of 3 x 5 inches. The image is created with a scale factor of 1/2. What is the  area of the image?
.75 square inches
3.75 square inches
60.0 square inches
1.5 square inches

Tags

CCSS.7.G.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the length of the pre-image  is 12 units and the scale factor is 1/4 what is the length of the image?
300
4.8
3
4

Tags

CCSS.7.G.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Matching angles are called
Corresponding Sides
Corresponding Angles
The Same
Congruent Angles

Tags

CCSS.8.G.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Matching sides are called
Corresponding Sides
Corresponding Angles
The Same
Congruent Sides

Tags

CCSS.8.G.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 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

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