Scale Factor and Drawings Test

On a map, the distance between Louisville, Kentucky, and Nashville, Tennessee, is 1 3/4 inches. The scale of the map is 1 in:100 mi. What is the actual distance between the two cities?

• 200 miles

• 175 miles

• 100 miles

• 125 miles

Tags

CCSS.6.RP.A.3B

If the actual width of the backyard is 49 feet, how wide is it in the drawing?

• 14 in

• 7 in

• 42 in

• 56 in

Tags

CCSS.7.G.A.1

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

• reduction

• enlargement

• scale factor

• center of dilation

Tags

CCSS.7.G.A.1

What's the scale factor of the COPY?

• 2

• ¹/₂

• ¹/₃

• 3

Tags

CCSS.7.G.A.1

What's the scale factor of the COPY?

(it gets bigger)

• 5 / 2

• 2 / 5

• 5 / 3

• 0.25

Tags

CCSS.7.G.A.1

In a picture, the coffee mug uses a scale of ½ inch = 3 cm. Find the actual length of the 2 inch coffee mug.

• 24 cm

• 6 cm

• 1.5 cm

• 12 cm

Tags

CCSS.7.G.A.1

On a map, Denver to Chicago is 3 inches.

If the scale is 1 inch = 300 miles, find the actual distance.

• 300 miles

• 1000 miles

• 900 miles

• 600 miles

Tags

CCSS.6.RP.A.3B

Solve the proportion:

• 4

• 8

• 14

• 10

Tags

CCSS.7.RP.A.2C

What is the scale factor from ΔDEF to ΔABC?

• 1/2

• 7/3

• 2

• 10/3

Tags

CCSS.7.G.A.1

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