Module 1 Ratios

Which ratio is equivalent to 5 to 4

• 25 to 20

• 10 to 12

• 4 to 5

• 15 to 8

Which ratio is equivalent to 3:4

• 4:5

• 6:8

• 3:3

• 4:3

The ratio of girls to boys at basketball practice is 2:3. If there are 12 girls at practice then how many boys are there?

• 15

• 18

• 20

• 21

Students at the OB School prefer tacos to pizza in a ratio of 3 to 2. If 90 students prefer tacos, how many prefer pizza?

• 60

• 120

• 90

• 100

There are 240 students in the 6th grade with 12 teachers. For every 1 ​ (a)   , there are 20 ​ (b)   . For every 1 ​ (c)   , there are 0.05 ​ (d)   .

• teacher

• students

• teachers

• student

Tags

6.RP.2

Write how to find the proportion of

2:8 :: 25:625

(Do not give space first right the means than the extremes.)

Mathematical Equivalence

ON

A relationship is represented by input and output. Which two answers are correct?

• There are 1 1/2 cups of cheddar cheese for 2 servings of mac n cheese

• There are 5 servings of cheddar cheese for 2 servings of mac n cheese

• There are 6 cups of cheddar cheese with 8 servings of mac n cheese

• There are 18 cups of cheddar cheese with 8 servings of mac n cheese

In one day a movie store rented out 20 comedies. If the ratio of comedies rented to action movies rented was 4 : 3, how many action movies were rented?

• 5

• 15

• 3.3333

• 4 1/3

Kevin is mixing paint to make orange. The ratio of red paint to yellow paint is 3 oz to 5 oz. How much yellow paint should he mix with 9 oz of red paint?

• 15 oz

• 30 oz

• 45 oz

• 11 oz

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples