RATIOS & RATES

RATIOS: RATES:

ComparisonOf 2 or moreOf the SAMEunits

ComparisonOf 2 or moreOf DIFFERENTunits

ComparisonOf Both

EXAMPLE:Apples to Oranges

EXAMPLE:Miles per Hour

***RATIOS***3 WAYS TO WRITE RATIOS

2 : 12 to 12 / 1

***RATIOS***

What is the Ratio of…. 1) Oranges to Bananas?2) Bananas to Oranges?

***RATIOS***

What is the Ratio of…. 1) Oranges to Strawberries?2) Strawberries to Oranges?

***RATIOS***

What is the Ratio of…. 1) Smileys to Stars?2) Stars to Smileys?

***RATIOS***

What is the Ratio of…. 1) Smileys and Hearts to Stars?2) Stars and Hearts to Smileys?3) Smileys and Stars to Hearts?4) Hearts to All shapes?

***RATIOS***A movie theatre is showing 8 romantic comediesAnd 12 action thrillers. * What is the ratio of action thrillers to romantic comedies?

***RATIOS***Last month, Edward ate 9 apples, 5 bananas,4 peaches, and 7 oranges.Find the ratio of Bananas to the total numberOf pieces of fruit Edward ate last month?

***RATIOS***A class has 6 boys and 15 girls. What is the ratio of boys to girls?

***RATIOS***Audrey counted 6 motorcycles and 27 cars in the restaurant parking lot.Find the ratio of motorcycles to cars.

***RATIOS***The jewelry store is having a sale on25 emerald rings and 15 ruby rings.Find the ratio of ruby rings to emeraldrings

Simplifying RATIOS

3264 =

Simplifying RATIOS

488 =

Simplifying RATIOS

791 =

Simplifying RATIOS

568 =

PRACTICETIME

Advanced:Ratios

• Mrs. Smith’s 6th grade class at Podunk Middle School has a ratio of 2 boys to 3 girls. She has 20 students in her class.

• How many boys are in her class? • How many girls are in her class?

Advanced: Ratios• ****GROUP WORK• If Podunk Middle School has that same ratio of 2

boys to 3 girls and there are 700 students in the school.

• How many boys are in the school? • How many girls are in the school?