Scale Drawings

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object or space that maintains the proportions of the original, using a specific ratio to convert measurements.

Tags

CCSS.7.G.A.1

Front

What does the scale 3 inches : 2 feet mean?

Back

It means that every 3 inches on the drawing represents 2 feet in real life.

Tags

CCSS.7.G.A.1

Front

If a scale drawing uses the scale 1 inch : 2 feet, how long is a 5-inch drawing in real life?

Back

10 feet.

Tags

CCSS.7.G.A.1

Front

How do you convert inches in a scale drawing to feet in real life?

Back

Multiply the number of inches by the scale factor to find the actual length in feet.

Tags

CCSS.7.G.A.1

Front

What is the actual length of a deck that is 90 inches long in a drawing with a scale of 3 inches : 2 feet?

Back

60 feet.

Tags

CCSS.7.G.A.1

Front

If a mug in a picture has a scale of ½ in. = 3 cm, what is the actual length of a 4 in. mug?

Back

24 cm.

Tags

CCSS.7.G.A.1

Front

What is the formula to find the actual size from a scale drawing?

Back

Actual size = (Drawing size) x (Scale factor).

Tags

CCSS.7.G.A.1

Front

In a scale drawing with a scale of 1 cm : 9 m, how wide is a soccer field that is 54 m wide in real life?

Back

6 cm.

Tags

CCSS.7.G.A.1

Front

What is the width of a parking lot that is 2400 in. long in real life if the scale drawing is 5 in. by 2 in.?

Back

960 in.

Tags

CCSS.7.G.A.1

Front

What does the scale ½ in. = 3 cm indicate?

Back

It indicates that every ½ inch on the drawing represents 3 centimeters in real life.

Tags

CCSS.7.G.A.1