Scale Drawing

Front

What is a scale drawing?

Back

A scale drawing is a representation of an object or area that is proportionally reduced or enlarged to fit a specific size, maintaining the same ratios as the actual dimensions.

Tags

CCSS.7.G.A.1

Front

What does the term 'scale' mean in the context of drawings?

Back

In drawings, 'scale' refers to the ratio of the size of the drawing to the size of the actual object. For example, a scale of 1 cm = 10 m means that 1 cm on the drawing represents 10 meters in reality.

Tags

CCSS.7.G.A.1

Front

If a scale is 1 cm = 5 m, how many meters does 3 cm represent?

Back

15 m (3 cm x 5 m/cm = 15 m).

Tags

CCSS.7.G.A.1

Front

How do you convert a distance on a scale drawing to actual distance?

Back

Multiply the distance on the drawing by the scale factor to find the actual distance.

Tags

CCSS.7.G.A.1

Front

What is the actual distance if a scale drawing shows 4 cm and the scale is 1 cm = 20 m?

Back

80 m (4 cm x 20 m/cm = 80 m).

Tags

CCSS.7.G.A.1

Front

If two points are 2 cm apart on a scale drawing with a scale of 1 cm = 10 m, what is the actual distance?

Back

20 m (2 cm x 10 m/cm = 20 m).

Tags

CCSS.7.G.A.1

Front

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

Back

Actual Size = Size on Drawing x Scale Factor.

Tags

CCSS.7.G.A.1

Front

If a flagpole is represented as 3 inches tall on a drawing with a scale of 1 in = 4 ft, how tall is the actual flagpole?

Back

12 ft (3 in x 4 ft/in = 12 ft).

Tags

CCSS.7.G.A.1

Front

What are the actual dimensions of a house represented as 5 cm x 6 cm on a drawing with a scale of 1 cm = 3 ft?

Back

15 ft x 18 ft (5 cm x 3 ft/cm = 15 ft and 6 cm x 3 ft/cm = 18 ft).

Tags

CCSS.7.G.A.1

Front

If a map shows two cities 10 cm apart with a scale of 1 cm = 15 km, how far apart are the cities in reality?

Back

150 km (10 cm x 15 km/cm = 150 km).

Tags

CCSS.7.G.A.1