Scale Drawings Practice

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 while being drawn at a different size.

Tags

CCSS.7.G.A.1

Front

How do you determine the actual dimensions from a scale drawing?

Back

To determine the actual dimensions, multiply the dimensions in the scale drawing by the scale factor.

Tags

CCSS.7.G.A.1

Front

What is a scale factor?

Back

A scale factor is the ratio of the dimensions in the scale drawing to the actual dimensions.

Tags

CCSS.7.G.A.1

Front

If a scale drawing has a scale of 1 cm : 4 ft, what does this mean?

Back

This means that every 1 centimeter on the drawing represents 4 feet in reality.

Tags

CCSS.7.G.A.1

Front

How do you convert measurements from a scale drawing to actual measurements?

Back

Multiply the measurement in the scale drawing by the scale factor to get the actual measurement.

Tags

CCSS.7.G.A.1

Front

What is the formula to find the length of an object in a scale drawing if the actual length is known?

Back

Length in drawing = Actual length / Scale factor.

Tags

CCSS.7.G.A.1

Front

If a rectangular parking lot has a width of 48 feet and a length of 192 feet, what is the scale of the drawing if the width is represented as 3 cm?

Back

The scale is 1 cm : 16 ft.

Tags

CCSS.7.G.A.1

Front

What is the importance of maintaining proportions in scale drawings?

Back

Maintaining proportions ensures that the scale drawing accurately represents the size and shape of the original object.

Tags

CCSS.7.G.A.1

Front

How do you find the width of a soccer field in a scale drawing if the actual width is 54 meters and the scale is 1 cm : 9 meters?

Back

Width in drawing = Actual width / Scale factor = 54 m / 9 m/cm = 6 cm.

Tags

CCSS.7.G.A.1

Front

What is the relationship between scale drawings and real-life measurements?

Back

Scale drawings provide a simplified representation of real-life measurements, allowing for easier visualization and planning.

Tags

CCSS.7.G.A.1