PA-B Scale and Scale Factor Quiz REVIEW

A 4 ft tall car standing next to a woman casts a 6 ft shadow. If the woman casts a shadow that is 9 ft long, then how tall is she?

• 4 feet
• 4.5 feet
• 5.5 feet
• 6 feet

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A particular igloo is 16 ft wide. A model of it was built with a scale of 1 in : 4 ft. How wide is the model?

• 2 in.
• 4 in.
• 6 in.
• 8 in.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

A particular satellite is 10.5 ft wide. A model of it was built with a scale of 2 in : 3 ft. How wide is the model?

• 6 feet
• 6.5 feet
• 7 feet
• 8 feet

A map has a scale of 2 in : 5 mi. If Madison and Brisbane are 42.5 mi apart, then they are how far apart on the map?

• 17 miles
• 18 miles
• 19 miles
• 21 miles

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

How many inches long would the model train be?

• 5.5 in.
• 6.5 in.
• 7.5 in.
• 9.5 in.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

How many cm would the model of the arch be?

• 40 cm
• 44 cm
• 46 cm
• 48 cm

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the scale factor used from A to B? 

• 0.5
• 3
• 5
• 10

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the scale factor used from A to B?

• 0.25
• 1.5
• 3
• 0.7

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the measure of side CB?

• 10 cm
• 12 cm
• 14 cm
• 16 cm

What is the scale factor used from the figure on the left to the figure on the right? (Use the bottom sides to figure this out.)

• 0.9
• 0.4
• 0.6
• 1.4

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2