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Ratios/Scale Drawings and Models

Ratios/Scale Drawings and Models

Assessment

Presentation

Mathematics

7th - 8th Grade

Medium

CCSS
7.RP.A.2C, 6.RP.A.3B, 7.RP.A.1

Standards-aligned

Created by

David David

Used 20+ times

FREE Resource

9 Slides • 6 Questions

1

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Multiple Choice

Max is building a model of the Washington Monument, which is 555 feet tall. If his model must fit into a 3 - foot tall box to fit in his Mom's car, what scale must he use?

1

35 Inches : 550 Ft

2

12 Inches : 185 ft

3

54 Inches : 251 Ft

4

I Don't Know 

4

Max is building a model of the Washington Monument, which is 555 feet tall. If his model must fit into a 3 - foot tall box to fit in his Mom's car, what scale must he use?

5

Multiple Choice

Ben drinks tea at an incredible rate. He drinks 3.53.5   liters of tea every 23\frac{2}{3}  of an hour. Ben drinks tea at a constant rate.

How many liters of tea does he drink in one hour?

1

6.05

2

12121\frac{121}{21}  

3

5.25

4

I Don't Know

6

7

Multiple Choice

A scale on a blueprint drawing of a house shows that 6 centimeters represents 3 meters. What number of centimeters on the blueprint represents an actual distance of 27 meters?

1

85

2

54

3

28

4

I Don't Know

8

A scale on a blueprint drawing of a house shows that 6 centimeters represents 3 meters.

What number of centimeters on the blueprint represents an actual distance of 27 meters?

9

Multiple Choice

A scale on a blueprint drawing of a house shows that 10 centimeters represents 2 meters. What number of actual meters are represented by 18 centimeters on the blueprint?

1

50.6

2

34\frac{3}{4}  

3

3.6

4

I Don't Know

10

A scale on a blueprint drawing of a house shows that 10 centimeters represents 2 meters. What number of actual meters are represented by 18 centimeters on the blueprint?

11

Multiple Choice

Alexander is drawing a map of the Federal Triangle in Washington, D.C. The actual Federal Triangle has a base of 3000 feet and height of 1200 feet. Alexander needs his drawing to fit on his paper, so he decides to make the base of his triangle 10 inches. 

What ratio that Alexander is using?

1

1 inch : 300 Ft

2

4 inch : 400 Ft

3

2 inch : 300

4

I Don't Know

12

Alexander is drawing a map of the Federal Triangle in Washington, D.C. The actual Federal Triangle has a base of 3000 feet and height of 1200 feet. Alexander needs his drawing to fit on his paper, so he decides to make the base of his triangle 10 inches. 

What ratio that Alexander is using?

13

Multiple Choice

Alexander is drawing a map of the Federal Triangle in Washington, D.C. The actual Federal Triangle has a base of 3000 feet and height of 1200 feet. Alexander needs his drawing to fit on his paper, so he decides to make the base of his triangle 10 inches.

What is the height of Alexander's triangle in inches?

1

6 Inches

2

5 Inches

3

3 Inches

4

4 Inches

14

Alexander is drawing a map of the Federal Triangle in Washington, D.C. The actual Federal Triangle has a base of 3000 feet and height of 1200 feet. Alexander needs his drawing to fit on his paper, so he decides to make the base of his triangle 10 inches.

What is the height of Alexander's triangle in inches?

15

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