Ratios

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

Write an equivalent ratio that is triple 7 to 11

• 14 : 22
• 21 to 33
• 28 : 44
• 35 to 55

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

What is an equivalent ratio to 3/4?

• 1/4
• 4/5
• 12/16
• 14/18

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?

• 5 to 2
• 3 to 5
• 5 to 10
• 5 to 3

Are the ratios 2:1 and 18:9 equivalent?

• No

• Yes

What is B?

• 28
• 70
• 49
• 56

What  number is missing?

• 7
• 3
• 10
• 5