ratios/equivalent ratios

What is a Ratio?

• A Denominator

• A comparison of two quantities (amounts)

• A Mixed Number

• Order of Operations

What number is missing?

• 12
• 3
• 11
• 13

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players? 

• 10 : 3
• 10:13
• 3 : 10
• 3:13

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

• 35
• 60
• 18
• 50

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

Select TWO equivalent ratios for 2:3 

Which ratio is equivalent to 3:4

• 12:14
• 6:8
• 4:3
• 20:15

The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28
• 16
• 8
• 32