Scale Drawings

There are 14 questions. The last question is important information about Monday and Tuesday. You must read it.

• I understand and will read it

• I understand and will read it.

Simplify: 10n – 13n

• 3n

• –3n

• –23n

• 23n

A flagpole uses a scale of 1 inch = 4 feet.

If the pole measures 12 inches, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

Tags

CCSS.7.G.A.1

Scale: 1 inch = 7 feet.

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

Simplify: –4x – 10x

• -14

• 6x

• –6x

• –14x

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.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

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

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

Distribute: 5(2x + 3)

• 10x + 3

• 10x + 15

• 25x

• 7x + 8

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B