Creating Proportions FAST Review

​When I say "line, equal sign, line" This is what I mean!

​This is an empty proportion, we will use this for so many different problems!

​Gina is planning to bake some muffins for her friends. She needs 3 cups of flour for every 12 muffins. If she wants to bake 36 muffins, how many cups of flour does she need?

​let's use a proportion!

​A map indicates that 1 inch corresponds to 10 miles. If the distance between two cities on the map is 4.5 inches, how many miles are between the two cities in real life?

​let's use a proportion!

Draw

Emma drives her car 240 miles on a full tank of gas. Her gas tank can hold 12 gallons of gas. If she wants to drive 480 miles, how many gallons of gas will she need to fill her tank?

Draw

A phone battery needs 2.25 hours to fully charge when connected to a power source. If the battery is currently at 50%, how long will it take to fully charge the battery?

Multiple Choice

Danielle used 8 centimeters of tape to wrap 4 presents. How many presents did Danielle wrap if she used 30 centimeters of tape?

• 15 presents

• 16 presents

• 14 presents

• 13 presents

Multiple Choice

The corporate team-building event will cost $12 if it has 4 attendees. How many attendees can there be, at most, if the budget for the corporate team-building event is $15?

• 5 attendees

• 6 attendees

• 7 attendees

• 8 attendees

Multiple Choice

Farah learned a total of 15 appetizer recipes over the course of 3 weeks of culinary school. After how many weeks of culinary school will Farah know a total of 20 appetizer recipes? 

• 4 weeks

• 3 weeks

• 5 weeks

• 2 weeks

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