7.G.A.1 Checkpoint Review

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• AB

• BC

• AC

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

The model of the car below uses a scale of 1 cm = 3.5 ft. What is the actual length of the car in feet?

• 1.17 ft

• 3.5 ft

• 9.5 ft

• 10.5 ft

Tags

CCSS.7.G.A.1

Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.

• BC

• AE

• CD

• DE

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

A new sci-fi movie was filmed using a man in rubber monster suit at 7 feet 2 inches tall. The suit was constructed to the scale 1 inch = 5 feet.

• 430 feet

• 360 feet

• 35 feet 10 inches

• 7 feet ten inches

Tags

CCSS.7.G.A.1

What is the scale factor from ΔABC to ΔDEF?

• 1/2

• 7/3

• 2

• 10/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

• .25

• .5

• 1/2

• 2

Tags

CCSS.7.G.A.1

If the scale factor is 4, what is the measurement of slide length x?

• 21

• 1.25

• 20

• 25

Tags

CCSS.7.G.A.1

What is the scale factor from the small fry to the large fry?

• 1/3

• 48

• 4

• 3

Tags

CCSS.7.G.A.1

What is the scale factor?

• 4

• 1.5

• 6

• 2.5

Tags

CCSS.7.G.A.1

The actual width of the building shown in the model below is 60 feet. What is the actual height of the building shown in the model?

• 100 ft

• 150 ft

• 210 ft

• 300 ft

Tags

CCSS.7.G.A.1