Grade 6 Eureka Module 1 Mid-Module Review

Front

What is a ratio?

Back

A ratio is a comparison or relationship between a pair of numbers.

Front

Scale down the ratio 15:25.

Back

3:5

Front

If the ratio of action to comedy movies is 4:5 and there are 36 total movies, how many action movies are there? (Tip: Create a tape diagram)

Back

16

Front

CCMS has a ratio of 4 boys for every 5 girls in the chorus. If there are 80 more girls than boys, how many boys are in the chorus? (Tip: Create a tape diagram)

Back

320

Front

Which ratio would mean more song time for listeners: 3:8 or 6:20?

Back

6:20 because you would listen to more song minutes than radio ad minutes.

Front

What does it mean to scale down a ratio?

Back

To scale down a ratio means to simplify it to its lowest terms.

Front

If a ratio is 4:5, what is the total number of parts?

Back

9 parts (4 + 5).

Front

How do you find the number of boys if the ratio of boys to girls is 4:5 and there are 80 more girls than boys?

Back

Set up the equation 5x - 4x = 80, where x is the number of boys.

Front

What is the first step in solving a ratio problem?

Back

Identify the total number of parts in the ratio.

Front

If the ratio of cats to dogs is 2:3 and there are 10 cats, how many dogs are there?

Back

15 dogs (10 cats * 3/2).