Ratios

If there are 5 boys and 7 girls, write the ratio of boys to girls.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Which is an equivalent ratio to 4 : 6

• 20 : 30

• 1 : 2

• 30 : 20

• 3 : 3

The ratio of the number of boy students to the number of girl students in ED Walker Middle School is 4 : 8. There are 16 girls in the school. 

How many TOTAL students are in ED Walker middle school?

• 4

• 8

• 12

• 24

The ratio of the number of green pencils to the number of red pencils in the classroom bucket is 2: 7. There are 21 pencils in the bucket. 

How many TOTAL pencils are in the classroom bucket?

• 7

• 27

• 2

• 9

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

• 10 : 3
• 10:13
• 3 : 10
• 3:13

The ratio of the number of fiction books to the number of non-ficiton books on the bookshelf is 5 : 4. There are 24 non-fiction books on the bookshelf. 

How many TOTAL books are on the bookshelf?

• 30

• 9

• 54

• 24

The ratio of the number of failing grades to the number of passing grades is 7 : 5 . There are 15 passing grades. 

How many TOTAL grades are there.

• 12

• 36

• 7

• 5

The ratio of the number of dogs to cats at Pet Paradise Daycare is 2: 4. There are 40 cats daycare. 

How many total employees are in Westlake high school?

• 8

• 6

• 60

• 42

The ratio of the number of white cars to blue cars is 3 : 7. There are 21 blue cars.

How many TOTAL cars are there?

• 21

• 24

• 10

• 27