Unit 3 Ratios Formative 2

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

• The 12 pack of Coke
• The 6 pack of Coke
• Neither
• They are the same

Tags

CCSS.6.RP.A.3B

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs. Write and solve a proportion to find the number c of cats.

• c=15

• c=18

• c=21

• c=16

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Mike bought 3 tickets to a concert for $75.
How much will 5 tickets cost for the concert Mike is attending?

• $75
• $100
• $125
• $150

Tags

CCSS.6.RP.A.3B

Daniel’s gym class has 35 students and 7 basketballs. What was the ratio of basketballs to students?

• 5 to 1
• 1 to 5
• 7 to 1
• 1 to 7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve the proportion below:

• 42
• 6
• 2
• 28

Tags

CCSS.7.RP.A.2B

A car travels 420 miles in 8 hours.  If the car continues at the same rate, how far will it travel in 12 hours?

• 630 miles
• 630 hours
• 600 miles
• 540 hours

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

There are ______ ways to write a ratio.

• 1

• 4

• 2

• 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio, "three cookies to two cakes," as a fraction.

• 3:2

• 2/3

• 3/2

• 2:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Two ratios that express the same relationship between numbers is called...

• Equivalent ratio

• Odds notation

• Ratio

• Fraction

Tags

CCSS.6.RP.A.3A

Are the following ratios equivalent?

6 :4 and 18 : 8

• yes

• no

Tags

CCSS.6.RP.A.3A