Illustrative Math Grade 7 Unit 2 Review

Which one of these shapes is not like the others?

• A

• B

• C

Tags

CCSS.K.G.A.2

CCSS.K.G.B.4

In one version of a trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. In another version of trail mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins. Are the ratios equivalent for the two mixes?

• Yes

• No

Tags

CCSS.7.RP.A.2

A certain shade of pink is created by adding 3 cups of red paint to 7 cups of white paint. How many cups of red paint should be added to 1 cup of white paint?

• 1/2

• 7

• 3/7

• 7/3

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

How many meters are in one kilometer?

• 10

• 100

• 1,000

• 10,000

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

Which of these scales is equivalent to the scale 1 cm to 5 km? Select all that apply.

• 3 cm to 15 km

• 1 mm to 150 km

• 5 cm to 1 km

• 5 mm to 2.5 km

• 1 mm to 500 m

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in miles, d, to the number of hours flying, t, is  $t=\frac{1}{500}d$  . How long will it take the airplane to travel 800 miles?

• 2 hours

• 1.6 hours

• 1.2 hours

• 1.9 hours

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

On a map of Chicago, 1 cm represents 100 m. Select all statements that express the same scale.

• 5 cm on the map represents 50 m in Chicago.

• 1 mm on the map represents 10 m in Chicago.

• 1 km in Chicago is represented by 10 cm the map

• 100 cm in Chicago is represented by 1 m on the map.

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

Does this scenario represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Does this scenario represent a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is the constant of proportionality?

• 2

• 14

• 28

• 7

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3