Proportions

According to Math antics can you compare books and days with pizzas and days? 

• Yes, they would create equal ratios 
• No, the units don't match so there is no comparison 

Tags

CCSS.6.RP.A.3A

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

In your class 6 students out of 30 students are left-handed. What percent of students are left-handed?

• 18%
• 20%
• 5%
• 60%

Tags

CCSS.7.RP.A.3

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

• 480
• 1960
• 84
• 25

Tags

CCSS.7.RP.A.3

1 x n is the same as just n. 

• True 
• False 

Tags

CCSS.6.NS.B.4

In a cooking class there are 9 women and 3 men. Is the ratio of women to men ...

• 4:1
• 1:3
• 3:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If there are 6 red cars sold to every 3 blue cars, is it the same proportion as 2 red cars to every 1 blue car? 

• Yes
• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Find the Unit Rate of rotations per minute.
405 rotations in 5 minutes   

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

At HEB 3 pounds of hamburger meat is on sale for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B

Solve the proportion

• 48
• 6
• 8
• 24

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3