Ratio QUIZ

There are 20 students in a classroom. 11 are girls. What the ratio of boys to total students?

• 11 to 20

• 20 to 9

• 20 to 11

• 9 to 20

You have 20 stickers. 13 of the stickers are yellow stars and the rest are blue stars. What is the ratio of blue stars to yellow stars? *pick one way to write the ratio*

Ms. Moras is making cupcakes. She needs 2 cups of sugar for every 24 cupcakes she makes. What are the correct ratios of cupcakes to cups of sugar? *there is more than 1 correct answer *

• 24 to 2

• 2 : 24

• 24 : 2

• 24/2

A ratio is a

• comparison between 2 people

• comparison between 2 or more quantities

• a number that can be divided by 2

• 2 groups of things

What is the ratio of yellow circles to total circles?

• 5 to 7

• 7/5

• 2 to 7

• 2 : 5

What are 3 different ratios to compare hearts to stars?

• 7 to 9, 7/9, 7:9
• 9 to 7, 9/7, 9:7

What is the ratio of total shapes to moons?

• 5 : 21

• 7 : 21

• 21 : 5

• 21 : 9

Josie is planting a flower garden 30 roses, 20 tulips, and 15 sunflowers. What is the ratio of sunflowers to total flowers?

• 50 to 15

• 65 to 15

• 15 to 65

• 15 to 60

Amari owns 100 hats. 25 of them are white, 20 are blue, 10 are gray, and the rest are black. What is the ratio of black hats to blue hats?

• 100/20

• 45/20

• 100/25

• 20/45

There are 25 students in Ms. McFarlane's class. 12 are boys and the rest are girls. There are 12 boys to ___girls.