Ratio Proportion

Simplify as fully as possible 28:42

• 14 : 21

• 3 : 2

• 1 : 1.5

• 2 : 3

In a class of 10 boys and 14 girls the ratio of girls to boys is

• 10 : 14

• 1 : 2

• 7 : 5

• 5 : 7

3:4 =15:20 True or False?

• False

• True

• Why you asking me?

What is a ratio?

• I don't care

• A number that can be written as a fraction

• Why you asking me

• A number line

Determine the ratio of the following
'30 minutes to 2 hours'

• 30 : 2

• 1 : 4

• 1 : 6

• None of the above

In a class there are 15 boys and 20 girls, find the ratio of number of girls to the total number of students in the class 

• 3 : 4

• 4 : 3

• 4 : 7

• 7 : 4

The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?

• 2:4

• 2:5

• 2:11

• 11:2

Which picture shows 2/8?

• green

• blue

• purple

• pink

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

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

• 7:5

• 5:7

• 3:5

• 5:3