Assessment

There are 9 boys and 12 girls sitting at a bus stop. What's the ratio of girls to boys?

• 9:12

• 12 to 9

• $\frac{12}{21}$

What are the 3 different ways to write a ratio?

• word form, colon form, fraction form

• ratio form, word form, fraction form

• fraction form, word form, rate form

What is 2% as a decimal?

• 0.20

• 0.2

• 0.02

Which of the following is an example of a rate.

• 3 to 8

• $\frac{40\ mi}{1\ hr}$

• 12 feet

Simplify the following 18:3 .

• 6:1

• 9:2

• $\frac{1}{6}$

Simplify the following  $\frac{25}{125}$  .

•  $\frac{1}{5}$  

•  $\frac{5}{10}$  

•  $\frac{5}{6}$  

Write 0.4 as a percent.

• 4%

• 0.4%

• 40%

What ratio form is the following ratio in: 5 to 6

• ratio form

• word form

• colon form

Mrs. Cruz owns 3 cats and 2 dogs. What's the ratio of cats to animals?

• 3 to 5

• 3:2

• $\frac{2}{3}$

What is $\frac{45}{100}$  as a percent? 

• 0.45%

• 145%

• 45%