Eureka Module 1, Lesson 2

A smoothie recipe calls for bananas and strawberries in the ratio represented by the picture. What is the ratio of strawberries to bananas?

• A. 7:2

• B. 2:7

• C. 1:3

• D. 3:1

Consider the collection of shapes shown. Which statements correctly describe the collection of shapes? Choose all that apply.

• A. A ratio that relates the number of red squares to the number of blue circles is 4:3.

• B. There are 2 times as many triangles as squares.

• C. There are 1/2 as many triangles as squares.

• D. For every 1 triangle, there are 2 squares.

• E. A ratio that relates the number of squares to the number of circles is 3:4.

Sasha says there are 1 1/2 times as many circles as triangles in the picture. Is she correct? Explain.

• No, because there are 2 triangles for every 1 circle.

• Yes, because there is 1 triangle for every 1 1/2 circles.

• No, because there are 3 triangles for every 1 circle.

• Yes, because there is 1 circle for every 1 1/2 triangles.

At an animal shelter, 9 dogs and 15 cats are ready for adoption. Fill in the blanks to make the statements true. For every 9 dogs, there are ______ cats.

At an animal shelter, 9 dogs and 15 cats are ready for adoption. Fill in the blanks to make the statements true. For every 3 dogs, there are ______ cats.

At an animal shelter, 9 dogs and 15 cats are ready for adoption. Fill in the blanks to make the statements true. There are ______ times as many cats as dogs.

Students at a middle school take an elective during the last hour of the school day. There are 11 students who take an art class. There are 3 times as many students who take a music class as students who take an art class. What is a ratio that relates the number of students who take a music class to the number of students who take an art class?

• 33:11

• 11:33

• 3:1

• 1:3

Kayla uses ratio language to describe the ratio from part (a). She says that for every 3 students who take a music class, there is 1 student who takes an art class. Is Kayla correct? Why?

• No, because there are 2 students who take a music class for every 1 student who takes an art class.

• Yes, because there are 3 times as many students who take a music class as students who take an art class.

• No, because 4 skibiti Ohio rizz students who take a music class for every 1 student who takes an art class.

• Yes, because there are 3 times as many students who take an art class as students who take a music class.

What is 1,312 multiplied by 3?

• 3,936

• 3,926

• 3,946

• 3,916

What is 2,214 multiplied by 4?

• 8,856

• 8,846

• 8,866

• 8,836