Ratios

A ratio can be written how many ways?

• 1
• 2
• 3
• 4

Which is NOT a way to write a ratio?

• 3/5
• 3.5
• 3:5
• 3 to 5

There are 14 dogs and 13 cats. What is the ratio of dogs to cats?

• 13:14
• 14:13
• 27:14
• 14:27

There are 6 red dots, 3 green dots, and 5 orange dots. What is the ratio of green dots to orange dots?

• 5:3
• 3:5
• 6:3
• 5:6

What is another way to write 6:7

• 7:6
• 6/7
• 7/6
• 7 to 6

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6/4
• 4/6
• 1/3
• 10/16

what is the ratio of seals to turtles?

• 5 : 3
• 3 to 5
• 3 of 5
• 3 : 8

what is the ratio of turtles to seals

• 5 : 3
• 3 to 5
• 3 of 5
• 3 : 8

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5
• 5 to 3
• 3 to 5
• 5 to 2

What is a Ratio?

• Is a comparison of two quantities 
• To multiply two fractions 
• A number over another number
• Two decimals that can be multiplied