8/25 Problems Involving Scale

• F

• G

• H

• J

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CCSS.6.RP.A.3B

• 4.1 cm.

• 16.4 cm.

• 20.5 cm.

• 328 cm.

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CCSS.7.G.A.1

• 60,400 in.

• 0.604 in.

• 60.4 in.

• 6.04 in.

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CCSS.6.RP.A.3D

An architect built a scale model of a sports stadium using a scale in which 2 inches represents 30 feet. The height of the sports stadium is 180 feet. The height of the scale model is ___ inches.

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CCSS.7.G.A.1

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

• reduction
• enlargement
• scale factor
• center of dilation

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TEKS.MATH.7.5C

A scale model of a whale is being built. The actual length of the whale is 65 feet. The scale of the model is 2 in : 3 ft. What will be the length of the model?

• 97.5 inches
• 30.6 inches
• 41.56 inches
• 43.33 inches

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TEKS.MATH.7.4E

TEKS.MATH.7.5C

How do you find the actual distance using a map scale?

• Multiply the distance on the map by the scale factor.

• Add the distance on the map to the scale factor.

• Divide the distance on the map by the scale factor.

• Subtract the scale factor from the distance on the map.

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CCSS.7.G.A.1

What is a scale drawing?

• A representation of an object or space that is proportionally reduced or enlarged, indicating the ratio of the drawing's dimensions to the actual dimensions.

• A drawing that only shows the outline of an object without any measurements.

• A type of drawing that uses colors to represent different dimensions.

• A drawing that is created without any reference to actual measurements.

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CCSS.7.G.A.1

The scale on a map shows that 7cm = 3km. What is the actual number of kilometers that is represented by 5 centimeters on the map? Round to the nearest tenth.

• 0.46 km

• 2.1 km

• 2.1 cm

• 15 km

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CCSS.6.RP.A.3B

The scale of a map says that 6 cm represents 15 km.

What is the actual number of kilometers that is represented by 15 cm on the map?

• 37.5

• 90

• 225

• 20

Tags

CCSS.6.RP.A.3B