Scale Drawings Review

In this scale drawing, 2 centimeters represents 9 meters.

What is the actual height of the library?

• 18 meters

• 4 meters

• 54 meters

• 36 meters

Tags

CCSS.7.G.A.1

In this scale drawing, 2 centimeters represents 9 meters.

The actual museum is 22.5 meters wide. How wide should it be on the scale drawing?

• 2.5 cm

• 5 cm

• 11.5 cm

• 2.5 m

Tags

CCSS.7.G.A.1

In this scale drawing, 2 centimeters represents 9 meters.

What is the actual height of the museum?

• 6 meters

• 12 meters

• 27 meters

• 54 meters

Tags

CCSS.7.G.A.1

In this scale drawing, 2 centimeters represents 9 meters.

The actual library is 18 meters wide. How wide should it be on the scale drawing?

• 18 cm

• 8 cm

• 36 cm

• 4 cm

Tags

CCSS.7.RP.A.2C

Binta and Darius are making scale drawings of this dinosaur.

Binta is using a scale of 1 cm to 5 m, and Darius is using a scale of 2 cm to 15 m.

Which scale drawing will be bigger?

• Binta's

• Darius'

• They will be the same

Tags

CCSS.6.RP.A.3A

Binta and Darius are making scale drawings of this dinosaur.

Binta is using a scale of 1 cm to 5 m, and Darius is using a scale of 2 cm to 15 m.

In Darius' drawing, the dinosaur's height is 3 cm. How tall is the dinosaur in Binta's drawing?

• 3 cm

• 4.5 cm

• 5 cm

• 6.5 cm

Tags

CCSS.7.RP.A.2C

Binta and Darius are making scale drawings of this dinosaur.

Binta is using a scale of 1 cm to 5 m, and Darius is using a scale of 2 cm to 15 m.

In Binta's drawing, the dinosaur's length is 6 cm. How long is the dinosaur in Darius' drawing?

• 6 cm

• 4.5 cm

• 4 cm

• 6.5 cm

Tags

CCSS.7.RP.A.2C

An epidemiologist (a scientist who studies diseases) makes a scale drawing of a white blood cell, which is about 20 μm across.

(μm=micrometer)

Suppose her drawing is 5 cm across. Which TWO scales might she possibly have used?

• 5 cm to 20 μm

• 4 cm to 5 μm

• 1 cm to 4 μm

• 1 cm to 20 μm

Tags

CCSS.7.G.A.1

An epidemiologist (a scientist who studies diseases) makes a scale drawing of a white blood cell, which is about 20 μm across.

(μm=micrometer)

Suppose her drawing is 5 cm across.

The nucleus of the cell is about 8 μm. How long would this be in her drawing?

• 1 cm

• 2 cm

• 3 cm

• 4 cm

Tags

CCSS.7.RP.A.2C

The Empire State Building is 1,450 ft high and 400 ft wide. Select the scale that would BEST fit a picture of this building onto an 11 in x 8.5 in piece of paper.

• 1 in to 60 ft

• 2 in to 500 ft

• 1 in to 5,280 ft

Tags

CCSS.7.G.A.1