Ratios

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

Which one is a real life example of a RATIO?

• 12 noodles
• 4 meatballs : 1 cup of sauce
• 1 jar of sauce
• 15 desserts

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to apples?

• 5:4
• 4:5
• 2:5
• 6:5

Ratio means

• very important
• a comparison of 2 numbers by division
• one
• to solve

How many different ways can you write a ratio

• 1
• 2
• 3
• 4

A ratio can be written as all the ways below EXCEPT which one?

• 3=4
• 3:4
• 3/4
• 3 to 4

Which represents the relationship of oranges to fruit?

• 2:6
• 2:4
• 4:6
• 4:2

What are three ways to write a ratio?

What is the ratio of orange circles to blue circles?

• 2:3

• 3:5

• 3:2

• 2:5