1. Singapore Math
(Ratios)

2. The ratio of male teachers to female teachers in middle schools around the United States is 2 : 7. If there is an average of 49 female teachers in each school, how many male teachers are there in each school?

3. The ratio of comedy to fantasy movies showing at a theater is 2 : 3
The ratio of comedy to fantasy movies showing at a theater is 2 : 3. If the theater has 10 screens, how many comedies can you choose from?

4. A 540-foot-long street in New Orleans was painted purple, yellow, and red for Mardi Gras in the ratio of 2 : 3: 5. How many feet of the street were painted yellow?

5. There are 30 dogs, cats, and hamsters altogether at a pet store
There are 30 dogs, cats, and hamsters altogether at a pet store. The ratio of dogs to cats to hamsters is 5 : 3 : 2. How many dogs and cats are there at the pet store?

6. The ratio of children to adults at a recent showing of ParaNorman was 8:3. If there were 143 people in the theater, how many were children?