Proportionality Pre-Test

In the diagram, △ABC is similar to △KLM. The length of KL in △KLM is (a)   .

• 1.8 in.
• 5 in.
• 7 in.
• 20 in.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Triangle ABC is similar to △DEF. The length of EF is (a)  

• 14 in.
• 17 in.
• 21 in.
• 23 in.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

A scale drawing of a banner Henry is making to support his school football team is shown. The scale factor of the drawing is 2 in. : 4 ft. The length of the words Go Eagles is 3 inches in the drawing. How long will the words be in the actual banner?

• 1.5 ft

• 4 ft

• 5 ft

• 6 ft

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

What is the constant of proportionality in the equation y = 5x?

• 3

• 4

• 5

• 6

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

To help raise money for a charity, Tasha rode her bike 2 kilometers and ran 3 kilometers. How far did she travel in meters?

• 5 m

• 50 m

• 5,000 m

• 50,000 m

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Phillip’s soup recipe calls for 2 quarts of water. How many cups of water should he add? [Hint: 1 quart = 4 cups]

• 8 cups

• 6 cups

• 4 cups

• 2 cups

Tags

CCSS.5.MD.A.1

If it rains 2 inches in 4 hours, how much would it rain in 8 hours?

• 3 inches

• 4 inches

• 8 inches

• 16 inches

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The number 18 is what percent of 90?

• 0.2%

• 5%

• 20%

• 500%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

So far, 65% of the students have signed up for the class trip. If there are a total of 240 students, how many have signed up for the class trip?

• 130 students

• 136 students

• 156 students

• 175 students

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The table shows a proportional relationship between x and y. What is the missing value?

• x = 3

• x = 15

• x = 30

• x = 40

Tags

CCSS.7.RP.A.2